illustration

Best Irish Online Slot Sites - 2024

By Marcus Lawrence on

TopRatedCasinos.ie is dedicated to helping customers find the best place to play online. Your safety and well-being is a priority, which is why all of our expert casino reviews are 100% honest and unbiased, and we highlight the key terms and conditions of every casino bonus we advertise. Whilst we accept commission from the casinos on our list of recommendations, and this may affect where they’re positioned on our lists, we only recommend casinos that we truly believe are safe and fair. Of course, we can’t rate and review every casino site, but we do make sure that only the best Irish-licensed casinos make it onto our lists.

TopRatedCasinos.ie is dedicated to helping customers find the best place to play online. Your safety and well-being is a priority, which is why all of our expert casino reviews are 100% honest and unbiased, and we highlight the key terms and conditions of every casino bonus we advertise. Whilst we accept commission from the casinos on our list of recommendations, and this may affect where they’re positioned on our lists, we only recommend casinos that we truly believe are safe and fair. Of course, we can’t rate and review every casino site, but we do make sure that only the best Irish-licensed casinos make it onto our lists.

Slot games are one of the most popular diversions at Ireland’s top casinos. They’re the easiest games to pick up and there are thousands of variations to suit all kinds of players, from simple 3-reelers to expansive and innovative new titles featuring exciting bonus rounds and progressive jackpots.

+ Show more - Show less

With so many casinos hosting these reel spinning titles, it can be tough to pick out the best.

Our expert review team has picked out Ireland’s best slot sites, from established brands to the hottest new slot sites, meaning the heavy-lifting has already been done for you.

The slot sites ranked below feature the latest slot games and offer the best bonuses in the industry.

Simply compare sites, find your favourite, click through to sign up, and get started playing slots at a top online casino.

Best Irish Online Slot Sites

icon Accept IE Players
icon Expert Reviews
icon Mobile Friendly
icon Fast Payouts
RANK CASINO NAME USER RATING SIGN-UP BONUS SCORE OPTIONAL KEY FEATURES REVIEW PLAY NOW! Terms & Conditions
1
157 user ratings
Expert Review

Up to €1000

9.8
  • Extensive TV Games
  • Sports Available
  • Fast & Sleek Website Design
1. This promotion is available to players for their first four deposits. Promotion availability 01.04.2021 – 31.12.2023. 2. Eligible customers are entitled to claim any of the following reload deposit bonuses, entering the corresponding bonus code with their deposit, as shown: First deposit: 100% up to €300. Second deposit
50% up to €250. Third deposit 50% up to €250. Fourth deposit 100% up to €200. 25x wagering apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
2
360 user ratings

Up to €1000 +100 Free Spins

9.6
  • Low Wagering Welcome Offer
  • Great for Slots
  • Vast Array of Payment Methods
Valid on 3 first deposits. Wagering on Bonus + Deposit of 25x. Free spins: 10 per day over 10 days. Valid for players registering from Ireland only. Casino Bonus 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
3
1259 user ratings
Expert Review

100% Up To €500 +200 Free Spins

9.6
5,500+
  • Weekly Reload Bonuses
  • Brilliant Live Casino
  • Great Mobile App
Create an account. Make the minimum or larger deposit as stated in the promotion. Find your bonus in the profile. Further Terms & Conditions Apply 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
4
345 user ratings
Expert Review

100% Up To €300

9.5
1,200+
  • Mobile Friendly Design
  • Great Game Selection
  • Full PayPal Support
New customers only. Opt in. Deposit via Moneybookers (skrill), Neteller or PaySafe do not qualify. Deposit min €10 within 7 days of opening new account. Receive 100% match up to €300 for selected games with 35x wagering. Bonus 3 days expiry. Geographical Restrictions apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
5
1881 user ratings
Expert Review

100% up to €150 + 150 Spins

9.4
1,000
  • Sports and Casino Available
  • Great Live Casino
  • Vast Selection of Slot Games
Minimum deposit: First deposit € 10. Max. Bonus: € 150. Offer applies to the first deposit. Offer only applies to new players. The spins are awarded as follows: 50 spins on book of dead plus a 100% bonus on your first deposit up to € 150. You will receive an additional 50 spins on book of dead when you make your deposit on the second day of at least € 20 and another 50 spins when you make a deposit on the third day (at least € 20). Winnings from games that require a deposit must be wagered 35 times. A bonus that requires a deposit must be wagered 35 times. Terms and conditions apply, see full terms: Bonus Policy 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
6
980 user ratings
Expert Review

100% Up To €1000

9.4
1,000
  • Great for Slots
  • Generous Welcome Bonus
  • Cashback Available
This bonus will be applied automatically. To get the bonus, you must place a deposit of at least EUR 20. The maximum bonus amount is 100% of the deposit amount, but not more than EUR 1,000. Full wagering requires making bets 45 times the amount of the bonus received. The deposit bonus is valid for 7 days, starting from the date you receive it. The maximum bet amount when wagering is: EUR 1 includes bets doubling after a game round has been completed and bonus rounds (purchased within the game). 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
7
419 user ratings
Expert Review

100% up to €200 + 100 Spins

9.3
1,000+
  • New & Classic Games
  • Exclusive VIP Benefits
  • Hand-Picked Offers + Promos
New depositing players. Wagering requirements apply. See full terms. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
8
572 user ratings
Expert Review

Enjoy 200% up to €500 + 50 Free Spins

9.2
1,200+
  • Brand New Casino
  • Great Live Casino
  • Top VIP Members Club
18+. New Players Only. Terms apply. Please gamble responsibly. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
9
795 user ratings
Expert Review

100% Up To €100 + 25 Spins

9.1
1,000+
  • New Slots Available
  • Great Live Casino Offering
  • Multiple Bonuses Available
The minimum qualifying deposit for this promotion is €15. Deposits via Skrill or Neteller shall not be qualifying deposits. You must wager the amount of deposit bonus forty (40) times on eligible games before you can withdraw your bonus funds and any winnings from them. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
10
612 user ratings
Expert Review

Up to €1000 + 200 Free Spins

9.1
700+
  • Great for VIP Players
  • Top Selection of Table Games
  • Perfect for Live Casino
Terms and Conditions apply. New players only. 18+. Min deposit $/€20. Wagering requirement apply 35x . 40 spins will be given daily in the next 5 days and will be valid for 24 hours. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

More Top Online Slots

888 Casino

100% Up To €200 + 25 Free Spins

Read Review Go to site
€20 min deposit, excluding deposits by Skrill or NETELLER • Get 100% up to €200 Bonus and 25 Free Spins [FS] • FS valid on selected games & expire in 14 days • FS wins credited in bonus • Bonus wins are capped at €500 • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days • Wagering req. vary by game • This offer may not be combined with any other offer • Deposit balance is available for withdrawal at any time 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
NetBet

Double your First Deposit!

Read Review Go to site
New players, £10+ deposit, no e-wallets/prepaid cards, 30x Plt on Bonus and 50x on Free Spins, £500 cap on Bonus winnings. T&Cs apply 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
bCasino

€1200 Welcome Bonus + 100 Free Spins

Read Review Go to site
First Deposit: On your first deposit, we’ll add an extra 100% up to a maximum of €500. You’ll also get 50 free spins as an added bonus! Second Deposit: On your second deposit, we’ll credit your account with an extra 50% up to a maximum of €200. Third Deposit: On your third deposit, you’ll receive a massive 125% up to a maximum of €500 – along with another 50 Free Spins to play with! 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
The Sun Vegas

100% Up To €300

Read Review Go to site
Min deposit £10. 50x wager “BONUS + DEPOSIT” amount before withdrawal. Bonus must be accepted within 72 hours, valid for 30 days & wagering must be completed within this time. Bonus amount can't be withdrawn. Not all games contribute equally to wagering requirements. Max bet restrictions apply. Deposits with Skrill & Neteller are not valid for this promotion. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Genesis Casino

300 Free Spins + €1000 Welcome Bonus

Read Review Go to site
New players Only. £10 minimum deposit. 40 x wagering applies. Bonus valid for 14 days. Minimum £5 wager required to activate 300 Free Spins. 30 Free Spins will be credited per day for 10 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Click here to view full terms and conditions. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Casino Lab

Enjoy Up To €1500 & 300 Spins

Read Review Go to site
18+. New players only. Full T&Cs apply. Please gamble responsibly. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Barbados Casino

Enjoy up to €200 + 100 Spins

Go to site
Deposit and your money is doubled up to €200. Min. deposit: 10€/$. Games are given as follows: 20 games and 100% bonus upon first deposit. Another 40 games are given upon deposit on the second day after the first deposit (min 20€/$), and an additional 40 games are given upon deposit on the third day (min 20€/$). You are required to have wagered a minimum of 35 times the sum of your Welcome Bonus before cashing out any winnings. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Casino Gods

300 Free Spins + €1500 Welcome Bonus

Go to site
Bonus split into 4 deposits. 1) 100% up to €300. 2) 50% up to €400. 3) 25% up to €400. 4) 25% up to €400. To be eligible to claim the New Player Welcome Bonuses, players must deposit a minimum of €10 in one instance, for each bonus. New Player Welcome Bonuses will only be offered on your first four (4) deposits, unless otherwise stated. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Campeon UK Casino

100% uo to €25 +25 spins

Go to site
Terms and Conditions apply. New players only. 18+. Min deposit £20. Wagering requirement apply 35x. Offer Valid for 72hr. See Full Terms. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Playzee

Enjoy Up To €1500 + 150 Spins

Go to site
1st deposit bonus: 100% up to €300 + 100 Zee Spins on Starbust + 500 Zee Points. Get 10 spins every day for 10 days! (Plus 10 days to make up your mind about Playzee.) 2nd deposit bonus: 50% up to €500 + 25 Zee Spins on Gonzo's Quest. 3rd deposit bonus: 25% up to €700 + 25 Zee Spins on Reel Rush 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

How We Choose the Best Irish Slots Sites

We approach our recommended lists as you would hope we do — with our users foremost in our minds. The process goes like this:

  1. One of our expert reviewers signs up to the casino in question, making their first deposit and claiming the welcome bonus along the way. They then explore all the site has to offer, making a detailed assessment of the areas we’ve outlined below. 
  2. The first draft of the review is written and then handed off to our editorial team. It’s their job to ensure everything is accurate before giving things a final polish. 
  3. We assign scores to various factors, with a higher weighting applied to the most important — these are totted up to give a final ranking. 
  4. The review is published on the site. We regularly refresh our reviews to ensure they remain relevant and up to date.

When it comes to the best online slots, you’ll have your own ideas on which areas of a site are the most important — but we can help steer you in the right direction by laying out all the information you need. Here are some of the critical areas we assess.

Licensing

Licensing is the first port-of-call in our online casino reviews. Unlike other countries, Ireland doesn’t have one singular regulator overseeing its gambling industry. This isn’t to say that gambling in Ireland is the Wild West; instead, Ireland issues licences to its operators via other approved gambling jurisdictions, such as the UK Gambling Commission or the Malta Gaming Authority.

Every casino site you find on TopRatedCasinos holds a valid licence, and to stay safe, you should never place a bet at an unlicensed casino. To do so would be to open yourself up to unfair practices, and leave you susceptible to malicious online threats. 

Gambling is a form of entertainment, so users want to play at a casino that can deliver this through an eclectic mix of casino games. Not only does this include a variety of slot machines, table games, and live dealer action, but also depth within these titles. For example, does the casino offer plenty of blackjack and roulette variations, in addition to the most popular editions?

Among the best online slot games of ‘2024’ include Bonanza Megaways, Eye of Horus, and the intriguing Hell’s Kitchen, all of which include bonus rounds.  

We work independently of software developers, recommending casinos that host games from all the best developers in the world. This means we can recommend our users the best choices in terms of gameplay, bonus features, and aesthetics from both the most established in the business, and exciting up and coming talent. 

Bonuses are often a key priority on many players’ lists and they make up a critical part of our reviews of the top Irish slot sites. As we’re predominantly dealing with online slot games here, free spin bonuses are perhaps the most relevant, but we take a look at the full suite of player bonuses, weighing up their frequency, quality and accessibility.  

Mobile-optimised websites that can adjust to the user’s browser preferences are now considered a minimum requirement for online casinos. The best mobile casinos will also have downloadable apps available on different operating systems, and these sites rank well in our list of recommendations.

Bonuses can give your online casino experience some real oomph, and we want to make sure our visitors enjoy the best bonuses on the market. We dig deep into the small print of slot offers to uncover bonus restrictions like wagering requirements, winning caps and expiry times to find the most player-friendly bonuses around. 

We think it should be easy to deposit and cash out winnings at an Irish slots site, so our reviews always include a roundup of what’s available on the cashier page. We expect the best sites to offer a range of options, including debit cards, Trustly, Paysafecard and e-wallets like PayPal and Neteller. Fast payout times earn slots sites extra kudos. 

It perhaps goes without saying that the best Irish slots site should be well designed and provide a great experience to players. We evaluate what slot sites offer in this regard, checking out their desktop and mobile platforms to make sure they tick all the right boxes. Fresh themes, intuitive navigation options and fast loading times are characteristics of the best-performing sites in this section. 

If there are any problems relating to your account, you’ll want the security of knowing you can rely on great customer service. This involves friendly staff available throughout the day and through a variety of different channels. 

Reviews of the Best Online Slot Casinos

Name Date added Bonus Score Claim Bonus Review Terms and conditions Information
Date added :
Mar 2023
WELCOME OFFER

Up to €1000

Off the bat, I was impressed with the welcome package at Slotimo. Irish slots fans can bag up to €1,000 in bonus credit across their first four deposits — two 100% matches and two 50% matches. Better still, the minimum deposit to get involved is just €10, so this deal should suit most budgets. Once I had signed up, I headed straight for the library and was pleased to see a lofty number of fantastic slots. Perusing the rest of the site, I was glad to see Slotimo has a solid collection of table games, bingo, and scratchards. The only area I feel could be improved here is the selection of live dealer games, but if slots are what you’re after, Slotimo is an excellent choice!
1. This promotion is available to players for their first four deposits. Promotion availability 01.04.2021 – 31.12.2023. 2. Eligible customers are entitled to claim any of the following reload deposit bonuses, entering the corresponding bonus code with their deposit, as shown: First deposit: 100% up to €300. Second deposit
50% up to €250. Third deposit 50% up to €250. Fourth deposit 100% up to €200. 25x wagering apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

What we like

  • Enormous welcome bonus
  • Great collection of slots and games
  • Flexible payment options

What we don't like

  • 25x wagering on the welcome bonus
Date added :
Jan 2023
WELCOME OFFER

Up to €1000 +100 Free Spins

One thing I love about Slotbox is that it offers 25 no deposit free spins on Book of Dead as soon as you sign up. While there are wagering requirements of 25x, I enjoyed using this bonus to get familiar with the site. Slotbox carries on the fun across your first three deposits, with a welcome package worth up to €1,000 plus 100 free spins. I was also impressed by the range of payment methods on offer here, and a detailed range of games categories made browsing the library a breeze.
Valid on 3 first deposits. Wagering on Bonus + Deposit of 25x. Free spins: 10 per day over 10 days. Valid for players registering from Ireland only. Casino Bonus 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

What we like

  • No deposit free spins
  • User-friendly site design
  • Great range of payment methods

What we don't like

  • 25x wagering requirements
Date added :
Mar 2022
WELCOME OFFER

100% Up To €500 +200 Free Spins

I’m a big fan of Boomerang Casino’s colourful abstract theme, which helps it stand out from the competition. New players can bag a 100% match up to €500 on their first deposit along with 100 free spins. With around 130 developers in the library, I was thrilled by the fantastic variety of games available. Boomerang seals the deal with flexible payment options — I was particularly pleased to see support for cryptocurrencies.
Create an account. Make the minimum or larger deposit as stated in the promotion. Find your bonus in the profile. Further Terms & Conditions Apply 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

What we like

  • Generous deposit match and free spins
  • Enormous games library
  • Visually pleasing design and graphics

What we don't like

  • 35x wagering on deposit match and 40x on free spins
Date added :
Jul 2020
WELCOME OFFER

100% Up To €300

Our score
8.9/10
While I predominantly know BetVictor as a sports betting brand, it also runs a well-rounded online casino filled with the latest slots and table games. There’s a decent welcome bonus of 100% up to €300 to be had on your first deposit, although I was slightly disappointed by the 35x wagering. Nonetheless, this site remains a fantastic choice if you’re looking for both slots and sports betting all in one place.
New customers only. Opt in. Deposit via Moneybookers (skrill), Neteller or PaySafe do not qualify. Deposit min €10 within 7 days of opening new account. Receive 100% match up to €300 for selected games with 35x wagering. Bonus 3 days expiry. Geographical Restrictions apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

What we like

  • Great mix of sports betting and casino games
  • 100% match up to €300
  • Mobile-first site design

What we don't like

  • 35x wagering requirements
Date added :
Oct 2020
WELCOME OFFER

100% up to €150 + 150 Spins

Our score
8.7/10
Although Betiton’s somewhat uninspiring appearance didn’t fill me with confidence, there’s more to this site than meets the eye. With a great range of slots on offer alongside table games, live dealer, and sports betting, Betiton is a one-stop shop for all things online gambling. I was pleased with the flexibility of the welcome bonus too — a 100% match up to €150 that can be used on both casino and live dealer games, plus 150 free spins.
Minimum deposit: First deposit € 10. Max. Bonus: € 150. Offer applies to the first deposit. Offer only applies to new players. The spins are awarded as follows: 50 spins on book of dead plus a 100% bonus on your first deposit up to € 150. You will receive an additional 50 spins on book of dead when you make your deposit on the second day of at least € 20 and another 50 spins when you make a deposit on the third day (at least € 20). Winnings from games that require a deposit must be wagered 35 times. A bonus that requires a deposit must be wagered 35 times. Terms and conditions apply, see full terms: Bonus Policy 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

What we like

  • Deposit match and free spins welcome package
  • Top selection of slots, casino games, and sports betting
  • Earn loyalty rewards as you play

What we don't like

  • Site appearance could be improved
  • 35x wagering on welcome bonus

The Different Types of Online Slots

The best slot sites seen on this page have several categories of slot games you can play. Here’s are some different types of Irish slots you might find:

Classic Slots

Classic slots are the nostalgic pub slot games that have made their way onto the online slots scene. These are usually three-reel games, and the total number of payout lines for these slots can be significantly less than the modern-day games. Despite the progression in the Irish slots market, classic slots are still a firm favourite. 

Many of the top software developers have spruced up the best retro games to suit the modern player. As an example, check out Play’n GO’s Lucky Diamonds classic slot which sits amidst a slots library of more than 280 titles. Or perhaps Red Tiger Gaming’s Laser Fruit, which sticks to the classic style but includes features such as blue lasers, Megaways, and free spins. 

Video Slots

Video slots offer a more themed style of game than the classic slots and include great animations, in-play bonuses, and some rather cool sound and visual effects. Some examples of these games include Microgaming’s Rainbow Riches, NetEnt’s Starburst, and Deal or no Deal, plus hundreds of others. This type of Irish casino slot also offers the largest number of reels on the best slots sites, and the paylines are generally the largest of the four categories. 

Nowadays, it’s video slots that dominate a games library. With the freedom to be creative, it’s the easiest area for developers to show off their skills and create unique titles. It’s also the area in which you’ll find the most exciting features, such as wilds, bonus rounds, scatters, cascading reels, and much more. 

Progressive Slots

Progressive casino slots games are a great way to hunt for big jackpot wins. Each time a player makes a spin on a progressive game, the total jackpot increases until it is won. There have been many newsworthy progressive slots wins that reached high into the millions, most notably with Microgaming’s Mega Moolah which has produced winnings as high as $20m. However, this type of game is extremely high in variance and offers an RTP of a pretty low 88%. What this means is that the payout rate may be large when it arrives, but it pays out quite rarely.

Megaways Slots

Originally created by Big Time Gaming, Megaways is a mechanic that randomly modifies the reel of a slot game by changing the available symbols. But what is the benefit of this? With a Megaways slot, because of the change of symbols, the chances of winning are drastically increased, sometimes by thousands of times compared to traditional slots games. It can also add an exciting dimension to the game, especially when combined with other popular features such as multipliers and bonus round games. As an example, Temple Tumble was Relax Gaming’s first slot game to use the Megaways feature. It’s a popular title that offers 46,656 ways to win, holds an RTP of 96.2%, and is full of unique features and bonus rounds. 

Cluster Pays Slots

Cluster pays are unique slots games where you achieve winning combinations from clusters of the same, or matching symbols forming on the reel. Typically with slots games, it is a payline that must be completed, however, in this case, a win is achieved if the symbols gather in cluster formations. Many people enjoy cluster pay slots because of the unpredictability they offer – that element of not knowing where a cluster will form. In addition, there’s a higher chance of winning thanks to the formations required – not needing to complete a particular payline means more opportunities to win. If you fancy trying one out at the best Irish slots, Aloha! Cluster Pays by NetEnt is one of the most popular games around – it provides six reels and five rows, many opportunities for free spins rounds, and unique features such as the symbol drop. 

Slingo

Invented in the mid-90s, Slingo is a mashup of slots and bingo. The basic principle of the game sees players starting with an empty bingo grid that they fill with numbers through spins instead of by numbers being called out randomly through RNG technology. It’s a great individual or multiplayer game that’s available at the majority of the best Irish slots sites. As with most game types available to play online, Slingo comes in a wide variety of themes. One of the most popular is Slingo Rainbow Riches which offers 12 paylines, five reels and some unique bonus rounds like Magic Toadstool and Pots of Gold.

How to Sign Up to an Irish Slots Casino

Ready to play real money slots online? Follow our step-by-step guide and you can claim an exclusive online slots Ireland bonus offer and spin the reels of top slots in no time. 

STEP 1
Browse Sites
Compare the fantastic welcome offers for new players at the top online casinos and slots sites listed on this page. All the operators featured on TopRatedCasinos.ie hold a licence from a reputable regulator such as the UKGC or MGA.
STEP 2
Review Welcome Bonus
Take a look at the new customer offers up for grabs. We have a selection of fantastic bonuses including free spins and matched deposits. Don’t forget to check the T&Cs!
STEP 3
Sign Up
Once you’ve found your perfect slot site, click through to the homepage using the ‘claim bonus’ button. Enter the requested details to sign up, including any documents required to prove your identity.
STEP 4
Deposit, Claim and Play
Head to the cashier to make your qualifying deposit and claim your bonus. It should be credited to your account instantly. From there, all that’s left to do is head to the library and load up a game.

Best Irish Slots to Play in 2024


With so many options out there, it can be hard to know where to start when you’re looking to play an online slot. To help you out, we’ve listed some of the most popular titles below to offer a little inspiration. 

Name Release year Developer RTP Variance Paylines Min bet Max bet Max bet Mobile Claim Bonus Review Information

Best Payout Slots at Irish Slots Sites

While many of the best online slots are known for their well-crafted aesthetics and engaging soundtracks, it’s also good to know which games offer the biggest wins. There are different ways of measuring slot payouts, namely the RTP and the volatility/variance, which you can read more about elsewhere on this page. For now, let’s check out some of the best real money slots at Irish slot sites.

Mega Joker

RTP: 99%

Volatility: High

NetEnt’s Mega Joker isn’t for the faint-hearted — this 99% RTP, high volatility game unfolds on a 5×3 slot reel and features an ever-increasing progressive jackpot. There are just five paylines in this game, as it mimics the style of a traditional fruit machine found at land-based casinos.

Indeed, you’ll find all the classic fruit and seven symbols across the reels. Cherries and lemons are the lowest-paying, while watermelons, bells, and sevens top the charts for the best payouts — aside from the mega jackpot, of course.

To have the chance to win the progressive jackpot, you’ll need to play in Supermeter Mode, and to activate this mode you’ll need to land a win on the bottom reel. Then, you’ll be looking for a combo of three jokers to land the ultimate prize. 

Rainbow Riches Reels of Gold

RTP: 94% (98% for Big Bet)

Volatility: Medium

Barcrest’s Reels of Gold is one of the most popular titles in the famous Rainbow Riches series, and features at all the top slots sites. It stands out for its Colossal Reels mechanic — you’ll notice a 5×12 set of reels to the right of the main 5×4 setup. 

The game is also known for its abundance of bonus features, so if you’re the kind of player that likes mixing things up from the usual gameplay, you’re in for a treat here. The bonus rounds also incorporate the Colossal Reels — in the Super Stacked Wilds feature the game’s fairy will add stacked Rainbow Riches symbols to the regular reels before turning the Colossal Reels set fully wild.

The Big Bet mode is also one to look out for. You’ll need to bet over €2 each spin, and any wilds that land will also transfer to the Colossal Reels. Additional bonuses give players the chance to bag multipliers, free spins, and much more, so there’s never a dull moment in this luck of the Irish-themed slot game.

Steam Tower

RTP: 97% 

Volatility: Medium

Steam Tower is another of the best online slots from NetEnt — it’s a steampunk-themed game set in the Victorian era. Players can spin the 5 reels from as little as €0.15 up to €150 per spin. There are also 15 paylines in play in this 19th century extravaganza.

Stacked wilds are one of the main features of this slot and can lead to some big payouts. However, the stacked wilds are also responsible for triggering the free spins feature. This will take you away from the base game format as you ascend to the first floor of the tower in which the game is set. 

Players can advance up the tower with every free spin, and if you make it all the way to the top — the 16th floor — you’ll enjoy a cash prize of 1,000 coins. There are also increasing multipliers as you ascend the floors, right up to 7x for the very top.

Slot Payouts, Paylines, and RTP

No two online slot games are the same. Indeed, game developers use all manner of culture as inspiration for the creation and design of their games – from ancient civilizations, to classical mythology, to DC Comics. Not only are the aesthetics of these games massively varied, but there are also lots of points of difference in the mechanics.

A slot’s payout rates depend on a variety of factors: the number of ways to win, known as paylines; the Return to Player (RTP) percentages, indicating average payout amounts; and variance ratings, which affect the size and frequency of these payouts. Let’s break these three areas down a bit further.

Paylines

The world’s first slot machines had a very simple payline structure – since there was only one reel in play, players only had access to one payline. When slot machines first migrated into the digital realm, they initially honoured this classical layout, replicating the much-loved fruit machines of the past. 

Slowly, slot developers started to change the scene by increasing the number of reels and the number of routes to success. This in turn increased the number of paylines initially to three, then to five, ten, and so on. Recent innovations in payline technology, such as Big Time Gaming’s highly-rated Megaways structure, has changed online slots forever.

These Megaways titles are available at all the top slot game sites, and offer an astonishing 117,619 ways to win, thanks to the changing number of symbols per reel throughout the game.

RTP

Return to Player rates give online gamblers an idea of how much they can reasonably expect to win from any one game. Expressed as a percentage, the industry average for online slots is around 96%, meaning that players wagering €100 on a slot with this RTP will receive €96 back on average.

Gambling sites should display the RTP percentages of all their games, although for casino games such as roulette, blackjack and poker, they will typically refer to the reverse figure of house edge. For instance, a game with an RTP percentage of 97% has a house edge of 3%.

However, players should always take the RTP percentages of online slots with a pinch of salt. Although these figures provide useful insight into average payout rates, the calculations are derived from machines that simulate millions of spins of the reels. As such, any one gambling session can deviate massively from the script, and returns from a playing session can be far higher or lower than the average.

RTP rates demonstrate the inherent house edge built-in to all casino games. These games have all been designed to ensure the casino makes money, and although players still have the chance to win cash, the more they play, the more likely they are to land on the game’s base RTP rate.

Variance

Of course, if everybody knew exactly how much they stood to win when they spun the reels, online casinos would quickly run out of business. What makes online slots worth playing is their variance, also referred to as volatility. The variance of a game is a reflection of the size and frequency of payouts when they occur.

Variance is typically referred to as low, medium or high – and preferences will come down to a matter of taste as well as budget. 

Slots with high variance are more likely to pay out infrequent but sizable rewards, while low variance slots will offer frequent but small cash prizes. Medium variance games, on the other hand, offer a balance between the two.

Random Number Generators

For years, many gamblers have convinced themselves that it’s possible for a slot to be ‘hot’ or ‘cold’, meaning more or less likely to pay out. Some players avoid games after a jackpot has just been hit as they think it won’t be due to hit again for a long time. However, this is all a myth — and we can be sure of this thanks to the Random Number Generator (RNG).

The RNG runs inside every slot game and uses an algorithm to generate a random number, which then corresponds to the combination of symbols that appear on the reels each spin. There are billions of potential numbers and combinations, ensuring every game is fair and truly random. What’s more, gambling regulators can check the results of each RNG programme to ensure a slot is operating as it should be.

Slot Features and Mechanics

Slot features and mechanics are designed to make spinning the reels even more fun and potentially more profitable too. You can find fun slots features on classic slots and new games alike, though it’s fair to say that modern slots have the edge when it comes to these exciting extra perks. Let’s check out some of the unique features that developers add to online slots to make them stand out from the crowd.

Wilds

Wilds are probably the most common feature you’ll come across when you play slots online. They can appear as simple symbols or as the main character of the game, such as in the Cleopatra online slot. In basic slots, wilds substitute for other paying symbols to help form winning combos. However, some more feature-rich slot games offer exciting variations like expanding wilds and sticky wilds. 

Scatters

Scatters usually work by triggering a bonus feature, such as a mini game or a free spins round. You might also come across a scatter pays feature, which does away with a bonus feature in favour of offering an immediate payout. To unlock the perks of scatter symbols, you’ll typically need to land three or more of these symbols, sometimes on specific reels. Landing more may unlock bigger and better rewards. 

Free Spins Round

A free spins round is a feature often triggered by landing three or more scatters. Sometimes taking place on a separate set of reels, you’ll usually get between five and 20 free spins to start. In some free spins rounds, you can re-trigger the feature, sometimes an unlimited number of times, such as in Cat Wilde and the Doom of Dead. In others, you might enjoy extra win potential in the form of multipliers and respins. 

Avalanche Reels

Instead of spinning, avalanche reels tumble down the screen. When a winning combo is formed, the paying symbols explode and more tumble into place, potentially adding more win lines. Avalanche reels were first seen in NetEnt’s Gonzo’s Quest, where each avalanche also increases the win multiplier by one. Other developers have been quick to launch their own versions, with Slingo Originals’ Slingo Cascade one popular example. 

Expanding Reels

Expanding reels work by expanding the layout of slot machine games, in turn providing players with more opportunities to land winning combinations. An example of expanding slot reels can be seen in Nolimit City’s edgy Punk Rocker slot, where collecting three or more bonus symbols unlocks a sixth reel, sets loose up to four jumping wilds and increases the number of paylines from 243 to 46,656. 

Multipliers

Multipliers in online slot games work by multiplying bets, line wins and total wins, usually up to 10x but sometimes up to 1,000x, 2,000x or more. Multipliers can be triggered in a variety of different ways, including by wilds and scatter symbols, as well as in free spins rounds and bonus games. In the Bonanza Megaways slot, the multiplier increases by one every time you land a winning combo courtesy of its cascading reels. 

Cluster Pays

Another innovation by NetEnt and first seen in its Aloha slot, cluster pays adopts a unique approach to winning combos. In cluster pay slots, matching symbols must land in a cluster with each symbol touching on at least one side. The minimum number of symbols is usually five, but the more you get, the bigger the payout. As with other popular features, other developers have launched their own take.  Roxor Gaming’s Secrets of the Phoenix Elements is a good one to try.

How to Play Online Slots

It is incredibly simple to get going with the best online fruit machines.

1) Check the Paytable

A paytable shows you everything you need to know, including the return to player (RTP), how much you can win depending on your bet, and your minimum and maximum stake options. You’ll also be able to find out more about bonus features here too.

2) Set your Stakes

Slot games usually have virtual coins that represent a real money value. Make sure your coin value suits your bankroll – don’t gamble more than you can afford to lose.

3) Select your Paylines

Most slot games these days feature multiple paylines. Betting on more paylines can give you a better chance of winning more money, however, you could just as easily lose.

4) Spin the Reels

Ready to go? Simply click spin. If you get lucky, you’ll know about it; the extravagant visuals will make it very clear and payouts are made immediately.

Other Games to Try at Irish Slots Sites

Many of the best online casinos and slots sites offer online and live dealer casino games — and sometimes sports betting too — alongside their selection of slot games. Let’s see what you might find on the menu.

Blackjack

This classic game takes centre stage among card games at online casinos for Irish players, and you’ll find many exciting variants complementing classic games like Microgaming’s Classic Blackjack Gold. We especially like Cashback Blackjack. This online blackjack game from Playtech offers odds of up to 100-to-1 on the 21+3 side bet. And, in a twist inspired by Deal or No Deal, you can also choose to hit the cashback button, end your hand early, and bag a prize. Don’t like the offer? Simply play on to see if you can win more. 

Roulette

Like blackjack, roulette comes in a huge variety of styles at online slots sites and casinos. Expect to find classic European, French, and American roulette games sitting alongside titles like Speed Roulette and 3D Roulette. We also suggest looking out for Golden Rock Studios’ Roulette x5. Here, a dice roll that follows each call gives you a boost of up to 500% on your winnings. There are also plenty of themed roulette games you can try, such as Pinball Roulette, plus exclusive online roulette games like BetVictor’s Blue and Black Roulette. 

Baccarat

One of the oldest and most glamourous of casino games, baccarat makes an appearance at most online casinos and slots sites. Sometimes referred to as Punto Banco, baccarat is a pretty simple game, requiring you to do little more than predict if the banker or player hand will be closest to 9. However, that doesn’t stop developers adding a few twists and turns to the tale. The best Irish online casinos sit classic baccarat games alongside must-try variations like Speed Baccarat and No Commission Baccarat. 

Video Poker

There’s no doubt that poker is one of the most popular games on the planet, so it’s little wonder that many online casinos add a few video poker titles into their mix of games. Video poker games like Joker Poker and Jacks or Better are often referred to as poker slots, but don’t be fooled. Unlike slots, the outcome of video poker games relies on a mix of skill, strategy, and chance — rather than luck alone. Microgaming’s Deuces Wild, where 2s are wild, is one of the highest paying video poker games, and a game worth mastering. 

Live Dealer Games

If an online slots site offers table games, there’s a decent chance it gives players the chance to play live casino games too. You can find live dealer options for classic casino games like blackjack, baccarat, and roulette, and many sites will also offer live dealer poker games like Evolution’s Casino Hold’em and Caribbean Stud Poker. You can also try your luck in the hot seat of upbeat live dealer casino game shows like Crazy Time, also from Evolution, and Sweet Bonanza Candy Land from Pragmatic Play. 

Sports Betting

Many of the top online casinos in Ireland pop real money sports betting under the same roof as online slots and casino games. From Aussie Rules to American Football, these sportsbooks usually offer betting markets on sporting events from around the world. And, of course, the Emerald Isle serves up plenty of homegrown action too. You’ll find horse racing at the likes of Curragh and Leopardstown Racecourses and golf at Old Head Golf Links and Palmer Course among the many ways to wager at Irish online casinos. 

How to Deposit Money at an Irish Slot Site


There’s no shortage of banking options when it comes to paying for your bet, with online casinos catering to a range of payment methods. Let’s break down the most popular.

Name Availability Deposit speed Withdrawal speed Description Pros and cons
Excellent
Deposit speed
Instant
Withdrawal speed
3–5 days

Debit Card

Debit cards are the most widely used payment method at online casinos and are accepted at almost every Irish slot site. As deposit methods go, debit cards have a pretty long list of advantages, not least that they allow you to make instant, fee-free top ups to popular sites like Casumo and Mr Green and will prove eligible for most slot bonuses. In short, if you want a steady, reliable and familiar option, then this is where to start.

Debit cards may not always be the best choice if you want fast withdrawals though. Standard payouts to Visa and Mastercard usually take between three and five days, and sometimes more. This makes it worth considering sites that offer the Visa Fast Funds service. At these sites, you can expect payouts to Visa debit cards to land within 30 minutes of site approval.

What we like

  • Available at every slots site
  • Familiar and easy to use
  • Instant deposits
  • Always eligible for bonuses

What we don't like

  • Withdrawals are typically slower
Excellent
Deposit speed
Instant
Withdrawal speed
Instant – 48 hours

E-Wallets

e-Wallets are a popular payment choice at online casinos, with punters drawn to their high deposit and withdrawal limits and quick payout times. In some cases, withdrawals happen instantly. PayPal, Skrill and Neteller lead the way and are all available at many sites, and newer e-wallets like AstroPay, ecoPayz, and MuchBetter are starting to gain a foothold too. 

e-Wallets allow you to deposit at online casinos and slots sites using only your email address, so they make a good pick for security-conscious casino players who don’t want to share bank account or debit card details with a gambling site. However, e-wallets don’t always qualify for promos, so it pays to check the terms and conditions of any bonus offer before making your qualifying deposit and starting to play casino games and slots online.

What we like

  • Keep your bank details private
  • Quick transactions requiring just your email and password
  • Added functionality and perks with each e-wallet
  • Free to sign up

What we don't like

  • Often excluded from bonuses
  • Sometimes small fees attached
Good
Deposit speed
Instant
Withdrawal speed
N/A

Prepaid Cards

Prepaid cards, such as Paysafecard, work similarly to credit cards, but don’t require any bank information at the point of transaction. Instead, users authorise their payments via a 16-digit PIN. Paysafecard vouchers are available in a range of different denominations, though subsequent deposit and payment limits can be on the low side unless you sign up for a Paysafecard account. Prepaid cards rarely allow for withdrawals for gambling transactions, so you’ll need to use them alongside another banking option if you want to take home your winnings. Many slot sites will offer a payout via bank transfer to players finding themselves in this position. Bonus eligibility can also be a bit hit and miss with prepaid options like Paysafecard, and you may need to choose another deposit option to qualify for promos.

What we like

  • No sharing of financial information
  • Useful budget management tool
  • Can be purchased at thousands of retailers

What we don't like

  • No support for withdrawals
  • Payment limits may not suit all players
Good
Deposit speed
Instant
Withdrawal speed
N/A

Pay by Phone

Pay by mobile refers to a range of services that allow you to use your mobile phone number to pay for your deposits. At the point of transaction, key in your number, and your mobile network provider will pay for your deposit on your behalf before charging it to your PAYG balance or your next monthly bill. Boku is the leader in the pay by phone space, but there are a few other companies that offer this service — including Payforit, Zimpler, and Siru. 

Pay by mobile deposits don’t always qualify for slots site bonuses and promotions, nor do these carrier billing services pull double duty to facilitate withdrawals. There are also strict limits on how much you can deposit using pay by SMS services, both for individual transactions and over the course of each month. 

What we like

  • Make a deposit with just your phone number
  • Keep all bank details private
  • Instant deposits

What we don't like

  • Often a small fee attached to each transaction
  • Low daily and monthly limits won’t suit all users
  • Withdrawals not supported
Excellent
Deposit speed
Instant
Withdrawal speed
Instant – 48 hours

Trustly

Using Open Banking technology, Trustly allows you to deposit at Irish slots sites directly from your bank account. You won’t need to open an account, pay any fees or share financial details with Trustly or the slots site. Just select Trustly on the cashier page and log into your bank securely to confirm your deposit amount.  With deposits landing instantly, that’s all there is to it.  

Aside from the ability to make instant, secure deposits direct from a bank account, Trustly has plenty of other benefits as a payment option. High limits, excellent eligibility for bonus offers and fast payouts all make Trustly a top pick among players. 

What we like

  • Free to use
  • No account required
  • Instant deposits and fast withdrawals
  • Usually eligible for bonuses

What we don't like

  • Some users may be hesitant to grant access via Open Banking
  • No loyalty benefits
Good
Deposit speed
Instant
Withdrawal speed
Instant – 48 hours

AstroPay

AstroPay comprises a trio of online payment options, including the AstroPay digital wallet, the original AstroPay virtual prepaid card and the AstroPay prepaid Visa card. The sheer range of payment options available from AstroPay makes the service attractive to a wide range of players, though it is the prepaid Visa card that has proved something of a game changer.

Historically, AstroPay has been available at a limited but growing number of casinos, with bonus eligibility and payout options varying between sites. The introduction of the prepaid Visa card means that players can use AstroPay like a regular bank card to qualify for more bonuses.

What we like

  • Create virtual prepaid cards and keep personal bank details private
  • Supports withdrawals, unlike other prepaid cards
  • Free to sign up and use

What we don't like

  • Not yet widely available
  • May be excluded from bonuses
Poor
Deposit speed
Around 10 minutes
Withdrawal speed
Around 10 minutes

Cryptocurrencies

Casinos and slots sites that accept digital currencies like Bitcoin and Litecoin have grown in popularity in recent years. Probably for good reason. Cryptocurrencies have plenty to offer real money gamblers, not least speed, security and a good degree of privacy. For players who know what they’re doing, crypto can be an attractive banking option. 

Bonus offers at crypto casinos can be particularly rewarding and are another reason why these currencies are so popular with players. However, despite these advantages, it pays to be cautious when dealing with crypto online and always to ensure you’re playing at licensed sites.

What we like

  • Highly secure with no sharing of bank details
  • Most transactions are settled within 10 minutes

What we don't like

  • Not widely supported
  • Cryptocurrencies are often volatile
  • Some small transaction fees

PayPal Slot Sites

Simply put, for a site to be categorised as a ‘PayPal slot site’, they have to support PayPal as a payment option. Needless to say, PayPal is an incredibly popular online payment method, not just for online slots either. There’s a whole host of advantages.

  • You’ll never have to share sensitive data with a third party such as the casino, simply log in to you PayPal to authorise payment;
  • PayPal is free as long as there is no currency exchange occurring in your payment;
  • PayPal has its own support team, in the off chance that anything goes wrong.

Top PayPal Slot Sites

Launched: Feb, 2022
Novibet

100% Up To €150 + 50 Spins

1178 user ratings
Read Review Go to site
18+ | New customers only | Min deposit €10 | Deposit a maximum of €150 to receive 100% bonus & 50 Free Spins on Rainbow Cashpots | Min 35x wagering (on deposit + bonus) on selected games | Live casino games are excluded from this offer | Game restrictions apply | Neteller and Skrill payment methods are excluded from this offer | FS Valid for 30 days | T&Cs apply | General Promotions Terms Apply

Launched: 2018
Duelz

100% Up To €100 Plus 200 Free Spins

1180 user ratings
Read Review Go to site
New players only. Minimum deposit: €20. Maximum €100 bonus. Max bet with an active bonus: €2. Wagering requirement 100% match bonus: 30x sum of deposit + bonus. Free Spins are given 20 per day on Book of Dead for 5 days in a row, log in is required. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45x. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. www.begambleaware.org. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Launched: Aug, 2009
Luckster

100% up to €200 + 100 Spins

1573 user ratings
Read Review Go to site
Applies only to new depositing players. Minimum deposit €10. Wagering requirement x35. Offer valid for 24hr. Free spins included 3 deposits.
Launched: 2017
Mr Play Casino

100% up to €200 + 100 Spins

1632 user ratings
Read Review Go to site
Applies only to new depositing players. Min deposit €10. 18+. Wagering requirement apply 35x. Offer valid for 24hr. 100 spins includes 3 deposit. See full terms here.
Launched:
Play Frank

€300 Bonus +200 Free Spins

4236 user ratings
Go to site
New players only. Min deposit 20 £/€/$. Package is split in 3 deposit bonuses to a max of 300£/€/$ + 200 bonus spins. Wagering bonus 35x. Wagering free spins 35x. Bonus T&C apply.
Launched: Nov, 2014
Spin Rio

Up To €1111 Bonus + 300 Spins

1151 user ratings
Read Review Go to site
Terms and Conditions Apply. New Players only. 18+. Min Deposit €20. Wagering requirement apply 35x. Offer valid for 72hrs. Spins expire after 24hr. See full terms here.
Launched: 2017
Casimba

200% Up To €5000 + 50 Free Spins

1258 user ratings
Read Review Go to site
Minimum deposit of 20€ is required. This welcome offer cannot be claimed in conjunction with any other offers. Wagering is 35x the total of bonus money, deposit and extra spins. Wagering must be completed before any funds can be withdrawn. Not all games contribute to this wagering requirement. The maximum bet allowed whilst the welcome bonus is in play is 5€.
Launched: Dec, 2015
10Bet

100% Up To €100 + 25 Spins

795 user ratings
Read Review Go to site
The minimum qualifying deposit for this promotion is €15. Deposits via Skrill or Neteller shall not be qualifying deposits. You must wager the amount of deposit bonus forty (40) times on eligible games before you can withdraw your bonus funds and any winnings from them.

Top Software Developers at Irish Slots Sites

This is by no means an exhaustive list, but here are some of the biggest software developers to look out for.

NetEnt

NetEnt is a master of online slot games, and is one of the most successful game developers in the industry, so it’s pretty much a given you’ll find this developer at all the top Irish slots sites. The veteran’s legendary titles include Starburst and Blood Suckers, but perhaps its most famous is Gonzo’s Quest, a game which popularised the cascading reels mechanic found in many slots today. 

But the innovation didn’t stop there: NetEnt made its first foray into virtual reality with Gonzo’s Quest VR, and since it was acquired by Evolution Gaming in 2020, the franchise has dipped its toes in the live casino world with Gonzo’s Treasure Hunt, an exciting mix of live and slots-style action.

Pragmatic Play

Another major hitter in online casino games, Pragmatic is one of NetEnt’s main competitors, producing outstanding slot machines alongside its expert live dealer offering. Its most popular slot games are Wolf Gold, The Dog House, and John Hunter.  

Many slot enthusiasts favour Pragmatic Play titles for their varied mechanics — you’ll find thrilling features like multi-level bonus rounds and multipliers, scatters and stacked wilds, respins and free spins, and both progressive and fixed jackpots. 

Play’n GO

Play’n GO develops games that focus on the mobile casino market. Diamond Vortex, Riddle Reels, and Rally 4 Riches are three of its most popular titles you’re likely to find at the best online slot sites in Ireland.

Beautiful design is a key feature of any Play’n GO slot — the vibrant illustrative style is augmented by carefully crafted sound and flourishes of background animation, immersing players no matter what the central theme is.

International Game Technology (IGT)

Commonly known as IGT, this developer has been around since the 80s, expanding and evolving to meet the changing habits and technology of the gaming world. IGT’s best slots include Cleopatra, Da Vinci Diamonds, and Pharaoh’s Fortune Fortune. 

Those looking for jackpot slots should keep their eyes out for IGT’s MegaJackpots titles — these games are part of a progressive jackpot network that occasionally pays out millions.

Playtech

Another slot stalwart, Playtech has been around since the turn of the millennium, and its Playtech ONE omnichannel solution powers many online casinos today. The developer is responsible for the massively popular Age of the Gods slots series — now almost 30 titles strong if you include the Norse spin-off — but has also developed branded games like The Dark Knight and Justice League.

Microgaming

Microgaming is headquartered on the Isle of Man and has almost three decades of experience in the online casino industry. Along with popular slots like Immortal Romance, Thunderstruck, and branded titles like Game of Thrones, Microgaming also created Mega Moolah, a progressive jackpot slot famous for some immense payouts reaching nearly €20 million.

Nolimit City

A relative youngster in the scene, Nolimit City was formed in Sweden in 2014 and focuses its energy entirely on creating a detailed and varied range of slots titles for its gaming catalogue. Its games can be quite serious in theme, such as Serial which is about a killer on the loose, and Book of Shadows which is based on an enchanted altered reality. In terms of design, its slots often take on a hand-drawn cartoon appearance, with incredible graphics and just as exciting features alongside. For example, xSplit Wild which can split up scatter symbols and xWays symbols that can transfer normal payout symbols. As a brand, Nolimit City is unique, bold, and certainly a name to look out for among the best Irish slots.     

Yggdrasil

Founded in 2013, Yggdrasil has since launched a range of popular titles that particularly focus on video slots titles and are available at the best Irish slots sites. Some of these include Double Dragons, Valley of the Gods, and Nirvana. The brand may be one of the youngest of the major software developers, but it has already won numerous awards for its work, such as Casino Provider of the Year 2022 and Slot Provider of the Year 202 at the International Gaming Awards. Yggdrasil is ‘the world tree’ in Norse mythology, symbolising the cycle of life, death, and rebirth. This brave choice of name represents the brand’s approach to creativity, and highlights the team’s ambition to reach the top of the iGaming industry.

Free Slots

Want to unwind with the reels of your favourite game, but don’t want to risk your own cash? Or maybe you’d like to test out some new titles and learn how they work before putting real money on the line. Luckily, there’s a solution — free slots.

These games function identically to their real-money counterparts, but they won’t cost you a dime to play. Of course, you won’t be able to win any real cash either, but you can experience everything the slot has to offer without worrying about budgeting or deposits. With many wild and wacky features on the market today, it’s never a bad idea to familiarise yourself with them prior to wagering real money.

Where can these free slots be found? Many casinos provide a ‘demo’ mode that can be accessed from the regular game with a simple press of a button — you’ll be given a virtual bankroll to play with which can be replenished if you run out. If you decide you’d like to play with real money instead, it’s also just as easy to switch back. Furthermore, software providers such as Microgaming let players try out demo versions of its games directly from its site.

It seems obvious but you won’t be able to cash out any winnings when you play free slots, and that’s the only real drawback. An alternative is to use a free spins casino bonus, as you’ll get to play for free and still have the chance to win real money. You’ll be able to withdraw any winnings once you’ve met the attached wagering requirements. 

New Irish Slots Sites

While you might be tempted to sign up with some familiar faces, new casinos are great options too. New slots sites often bring fresh site designs to the table, as well as player-friendly offers and features like generous cashback, player tournaments, or combined no wagering, no deposit deals. PlayOJO is a great example — since it launched, the site has offered all bonuses free of wagering requirements, meaning players can instantly withdraw any winnings with no limit on the amount.

While new slots sites may not have as many payment options as the more established operators, they’re often designed from the ground up with mobile devices in mind. They’re just as safe and reliable too, as long as you stick with a licensed site. Rest assured, all our recommendations — both old and new — hold full licences from reputable regulatory bodies like the UK Gambling Commission or Malta Gaming Authority. 

Best New Irish Slot Games

Another perk of new slots sites is access to the latest games from top slots developers. Here are a few of our recent favourites:

Love Joker

Love Joker is an instalment in the Play’n GO Joker slot series, offering players a seductive twist on the classic slot format. Featuring a 3×3 grid, you’ll find the usual fruit symbols covering the reels plus the Love Joker himself. When he lands, the respins round is activated and filling the meter grants a win multiplier between 2x and 125x. Varied gameplay is one reason we love to play new slot releases, and this bonus mechanic is a welcome addition to the tried and tested classic slot formula.

Snakes and Ladders Megadice

Everyone knows the popular board game of snakes and ladders. In Snakes and Ladders Megadice from Reel Kingdom, players spin the reels for a chance to activate the bonus round where they’ll work their way up a 12×12 grid, climbing ladders and avoiding slippery snakes to reach the top and claim a 1,000x prize. Picking up multipliers along the way can boost your payout, with a max win of 5,300x your stake in this highly volatile slot.

Queenie

Wild Streak Gaming released Queenie in February 2022. It’s themed around Alice in Wonderland and is played on a 5×3 grid with 243 ways to win. Any time you land a wild in the base game, there’s a chance to trigger the Wheel bonus round — prizes include a payout between 8x and 200x your stake, a random 2x–100x multiplier, extra wilds added to the reels, or the 50 free spins bonus round. You could also trigger the Jackpot Pick Me bonus game, where you’ll win 20x, 50x, 200x, or 4,000x your stake.

Octobeer Fortunes

This Pragmatic Play slot is, as you can imagine, based around the world’s largest beer festival, Oktoberfest! Offering an RTP of 96.53% and a high variance, Octobeer Fortunes plays across 5×3 reels. Money symbols on any of the reels can trigger an instant cash prize, there’s also the chance of reaching free spins rounds with the appearance of five or more money symbols across any reel. There are plenty of features to enjoy with Octobeer Fortunes, including scatters, bonus rounds, and a maximum win of 4,500x.

Bee Hive Bonanza

Playing on a five reel and five row scatter pay grid, this NetEnt slots title theme is that of a hive of hard working bees who collect gold coins around their mediaeval bee kingdom. It’s a colourful and creative slot game with some great features including multipliers, avalanches, bonus rounds and prizes that you can win through collecting beehive collector symbols. The game is simple to understand, so perfect for those who just want to enjoy a fun and light-hearted slots game that offers a chance to win up to 5,000x your stake.

Wild Link Zeus

Launched in September 2022, this SpinPlay creation sits on a 5×3 grid with 20 paylines available. The aim of Wild Link Zeus is to land the Wilds symbols which can trigger prizes, extra paylines, jackpot rounds and also offers the chance of an expanding grid that can increase your chance of winning by up to 3 times. If you’re a fan of the sibling slots title, Amazing Link Zeus, that was released in 2021, then this may be the next title for you to try out.

WELCOME OFFER

Enjoy Up To €1500 & 300 Spins

  • Brand New Casino
  • Great For Live Casino
18+. New players only. Full T&Cs apply. Please gamble responsibly. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

Mobile Irish Slots Sites

We always recommend casinos that have excellent mobile capabilities, including the availability of first-rate mobile apps on both Android and iOS operating systems. No one wants to be tied to a desktop when there are so many other things to do so mobile slot sites offer a convenience of being accessible wherever you may be. With mobile being the preference over desktop for many people, the best Irish slots are devised with this in mind, meaning a better functionality, clearer layouts and games that fit perfectly to a mobile-size screen. 

Let’s take a look at the pros and cons of playing at mobile Irish slots sites.

What we like

  • Security – mobile slots sites offer the same high level of security that is available on desktop;
  • Convenience – Access your favourite Irish slots from wherever you are;
  • Ease of access – Add your favourite Irish slots to your homepage and you’ll never need to hunt down a URL again;
  • Speedy transactions – With many of our payment solutions being available via mobile app, it’s easy to connect up with a slots site meaning deposits and withdrawals can be more streamlined.

What we don't like

  • With such ease of access, there could be a potential for gambling more than you usually would;
  • If you are out and about, there is the potential for networks to cut out meaning your game could be interrupted;
  • The screen size is smaller than desktop so this could be an issue with certain games.

If you can, we highly recommend signing up to a site that offers a native app. Not only have they been developed solely for the mobile screen, providing users with great functionality and fast loading times, but switching on push notifications also offers the best way to keep up with all the latest bonuses and promotions. Of course, having an app is more convenient and means you can access your favourite Irish slots at just the touch of a button. 

Some of the best mobile Irish slots to try out are:

  • Burning Sun Hold the Jackpot – created by Wazdan, this new mobile Irish slots title features the unique Sticky to Infinity feature plus a Hold the Jackpot bonus round and the chance to win 5,000x your initial stake;
  • Max Win W.P.D. – with a theme about catching escaped prisoners, and a range of features including free spins, scatters and Wilds symbols, this iSoftbet slots title offers an RTP of 96% and a max win of 8,000x;
  • Christmas Gold Digger – this iSoftbet Irish slots title is based around a mining for gold theme! It holds an RTP of 96%. Look out for Gus the golden tooth prospector who, dressed as Santa, can trigger bonus rounds and modifiers to the game. This version of the game follows the same thread as Gold Digger, except with a festive twist. 
WELCOME OFFER

Up to 80 Free Spins on 1st Deposit

  • Super Fast Payouts
  • No Wagering Required
For every €1 deposited, 1 Free Spin will be credited to the players account up to 50 Free Spins (on Rich Wilde and the Book of Dead). Also, after the first deposit the player can claim an additional 30 Free Spins by visiting the Kicker Section. So the player can receive a total of up to 80 free spins. Please refer to the landing page for all the details. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

Casino Bonuses for Irish Slots

Online slots bonuses come in all shapes and sizes. As there are so many different kinds available, it can be difficult for new players to figure out which bonuses suit them best. In this article, we will address some of the main offers your Irish slot site could have in store for you. In the process, we hope you will gain a better idea of which bonuses could be up your street. 

We’ll also touch on some of the other factors influencing slots gameplay. Before opting in to any of these offers, always make sure you read the terms and conditions carefully to give yourself the best chance of making your bonus count. 

Matched Deposits

Matched deposits offer a way of boosting your account funds by a certain percentage. For matched deposit welcome bonuses, offers tend to be around 100% up to €100. Players making use of the full scope of this offer would therefore receive €200 from a €100 deposit, effectively doubling their money. 

Of course, one of the best things about matched deposits is that players can decide how much of the bonus they want to access. Although the offer might stretch to €100 or beyond, players are free to deposit whatever amount they’re comfortable with, providing it meets the minimum deposit. Sticking with the example above, players could choose to deposit €30 instead, receiving an additional €30 from the online casino.

For existing players, matched deposit offers will be less generous than the examples above. If you’re already a member, these offers are more likely to be in the region of 50% up to €50; if you wanted to use this offer in its totality, you’d receive €75 from a €50 deposit. 

Free Spins

Free spins may also be included as part of a welcome bonus, rewarding players for signing up with a bundle of bonus spins to use on selected slots. If you’re an existing player, these free spins bonuses tend to be unlocked by qualifying deposits, such as an offer of ten free spins when depositing €5. Free spins bonuses may also be tied to a specific game, such as 25 free spins to use on NetEnt’s Starburst. 

No Deposit Bonuses

The best slot sites will offer players no deposit bonuses – a reward issued to new players simply for signing up to the site, without the need to make their own deposit. These bonuses might come in the form of account funds or extra spins, but since they require no deposit on behalf of the player, their value will be smaller than matched deposits. Indeed, most no deposit bonuses are in the region of €5 or €10. 

Reload Bonuses

Bonuses targeted at existing players are known as reload bonuses, so-called because they indicate a ‘reloading’ of funds into the player’s casino account. As such, reload bonuses can take any form, including matched deposits, free spins, and promo codes.  

Low and No Wagering Bonuses

Some top slot sites will offer low and no wagering bonuses, which reduce or remove the limitations that wagering requirements cause. We’ll address what wagering requirements are in greater detail below, but essentially these bonuses reduce the need to make additional wagers before withdrawing any bonus winnings.

While low wagering bonuses have requirements lower than the industry average, no wagering bonuses remove these requirements altogether. 

Bonus Calculator

Easily find out the amount you’ll need to wager to meet your bonus’s wagering requirements with this calculator. Fill in the deposit value and percentage, the wagering requirements, your favourite game's contribution percentage, and whether or not your casino includes your qualifying deposit in the calculation. These details can be found in your casino’s bonus terms and conditions. Once you click 'calculate', your wagering requirements will be worked out instantly.
Please enter a value between 1 and 500
Please enter a value between 1 and 500
Please enter a value between 1 and 100
0.00
0.00
0.00

Bonus Terms and Conditions at Online Slot Sites

It’s tempting to jump straight in with a slot bonus — after all, many offers seem great at first glance. However, size isn’t the only thing to consider. The attached terms and conditions will have a significant impact on the true value of the offer. You should always read the full T&Cs before you claim a bonus. Read on for some of the most important things to watch out for.

Minimum Deposit

The minimum deposit refers to the amount you’ll need to deposit to qualify for a bonus. A typical threshold is around €10–€20, but it varies by offer and often corresponds to the size of the bonus. For example, an offer of 50 free spins may be unlocked with a €10 deposit, while a similar bonus of 200 free spins might require a €20 deposit. 

Wagering requirements are the most persistent condition of any slot site bonus. The requirements are presented as a multiplier, indicating how many times players must wager their bonus funds before they can request a withdrawal of bonus money. Standard requirements can be anywhere between 25–50x the value of the bonus. Offers in the upper reaches of this bracket are naturally less desirable for players than those with lower requirements. 

Let’s look at some examples of wagering requirements in action. Let’s say you’ve claimed a matched deposit bonus of 100% up to €50, with a requirement of 40x. If you wanted to utilise all of this offer, you’d need to wager a total of €2,000 (40 x €50) before you could withdraw the bonus and any resulting winnings. Some online slot sites apply wagering terms to both the sum of the deposit and the bonus amount, generating much steeper requirements.

Wagering requirements for free spins work slightly differently — here, the requirements are applied to any winnings gained through the extra spins. If a bonus offered 20 free spins with a requirement of 40x, and players managed to win €60 with those spins, they’d then need to wager an additional €2,800 (40 x €60) to qualify for a withdrawal. So, it’s clear to see wagering requirements often have a major impact on the value of a bonus.

Further complicating wagering requirements is the game weighting, which stipulates how much a given title will contribute towards meeting said requirements. Fortunately, slots usually count 100% — but games with a particularly low house edge, such as blackjack, may only count around 10% or sometimes not at all. In the former case, you’d need to wager ten times as much to meet the requirements as you would on a game with 100% contribution.

With most offers, slots sites put time limits in place, after which the bonus expires. Once you’ve claimed your bonus, time is ticking — so it’s essential you choose an offer that gives you plenty of time to use your bonus without feeling rushed. Keep in mind you’ll also need to fulfil any wagering requirements within this time limit if you want to withdraw the winnings. Time limits of just a few days are common for free spins, while many matched deposit offers give players around 30 days to use them. 

Unfortunately, it’s rare to get free rein when using your bonus. Free spins, for example, are typically only valid for one or two specific games. Matched deposits are usually more flexible, but will often exclude live casino titles or certain slots with high RTPs or progressive jackpots.

When making your first deposit, be sure to use an eligible payment method — otherwise, you’ll be disqualified from receiving the bonus. As a general rule, debit cards are always allowed, while e-wallets are the most commonly excluded due to higher vendor fees and a higher risk of bonus abuse.

Nearly every bonus will come with a winnings cap — an upper limit on the amount you can cash out from the offer. This can vary widely and usually depends on how lenient the rest of the terms are. For example, free spins with no wagering requirements may have quite a low winnings cap of around €10. On the other hand, larger matched deposits may have winnings caps of several hundred and upwards.

WELCOME OFFER

Up to 80 Free Spins on 1st Deposit

  • Super Fast Payouts
  • No Wagering Required
For every €1 deposited, 1 Free Spin will be credited to the players account up to 50 Free Spins (on Rich Wilde and the Book of Dead). Also, after the first deposit the player can claim an additional 30 Free Spins by visiting the Kicker Section. So the player can receive a total of up to 80 free spins. Please refer to the landing page for all the details. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

Responsible Gambling

Playing great games at Irish slots sites is fantastic fun, but it’s important that it stays that way. To keep gambling habits healthy, you’ll need to keep an eye on how much money and time you’re spending playing slots online and stick to limits that work best for you. Educating yourself about the warning signs that a problem gambling habit is taking hold can also help you to stop unwanted issues in their tracks. We’ve listed some of the top signs below. 

Warning Signs for Problem Gambling

Here are some of the things you might notice if you develop a problem gambling habit:

  • Ignoring limits – regularly spending more time or money playing online slots and casino games than you planned
  • Financial trouble – spending household bill money, taking loans from family and friends or building up debt to gamble
  • Hiding the truth – being in denial about how much you’re gambling or keeping it secret from loved ones
  • Shirking commitments – failing to go to work or spend time on personal relationships in favour of gambling
  • Feeling blue – gambling to escape feelings like anxiety or loneliness or experiencing negative emotions after gambling

If you are experiencing any of the issues described above, you can reach out to organisations such as BeGambleAware and GamCare for free support and advice.

Ready to Play Irish Slots?

We’ve given you a selection of our picks for the best online slot games and where you can play them, now it’s over to you. Compare the welcome bonuses in our recommended list, sign up to a site you like, and claim your bonus!

Frequently Asked Questions

  • The best slot sites have games that provide additional wild symbols, re-spins, ‘pick me games’, bonus games (usually after three specific symbols), and instant cash for particular combinations. The best slot games combine a mixture of these features for your entertainment.

  • Yes, online slots usually do. If you are unsure of this for any reason, we advise that you look into the specified terms and conditions for the casino slots bonus in question. Here you will usually find details of the wagering requirements and whether slot games count towards them.

  • Online slots in Ireland are regulated by legality known as the ‘Gaming and Lottery Act of 1956’. Therefore sites that offer slot games must uphold the values of this legality to continue operating, which is good news for casino slots players.

  • Yes, some of the best slot sites in Ireland provide this as a welcome offer, many of which are listed on this page. Be wary of this type of online slots bonuses however, as the wagering requirements can sometimes be quite high since you are basically being given free money to gamble with.

  • Yes – as long as you satisfy the casino’s terms and conditions. What’s more, it should also be stressed that playing at an online casino is not a way to make money. Gambling should only ever be a form of entertainment and so if you ever feel like your time at a casino is getting out of hand there are a number of strategies you can take, including time and deposit limits.

  • Volatility is a property of all slot machines, indicating a balance of risk versus reward. Low-volatility slots will deliver more frequent, but moderately-sized wins, meaning they represent a lower risk to players; high-volatility slots are the opposite. 

  • Yes – you’ll find a wide variety of casino games at all the best Irish slot sites. From blackjack to poker, and craps to baccarat, the best casino sites are sure to be a broad collection of other games that you can get your teeth stuck into.

  • Slots sites offer several avenues to get in touch with customer support, should you need help with an issue. There’s usually a choice between a live chat service, email support, or web form, while some also provide a phone number so you can call up. Live chat tends to be the quickest option — at some slots sites it operates 24 hours a day, while at others it’s only monitored during office hours. An indirect method of support is through a casino’s FAQs page, which can often be very helpful with solving general queries.

  • High rollers are often attracted to slot games with high max bet limits and huge potential jackpots. In that respect, online slots like NetEnt’s Space Wars and Playtech’s Gladiator fit the bill perfectly. Some high roller slots, such as Push Gaming’s Jammin’ Jars, have a high volatility rate, which can lead to thrilling all-or-nothing casino experiences. With that in mind, please remember to gamble responsibly. You’ll find tools to help you enjoy a safe gaming experience at all the best places to play slots Ireland-wide, as well as our responsible gambling guide here at TopRatedCasinos.ie.

Contributors

Marcus is a Head of Content at TopRatedCasinos.ie. Alongside managing the site’s content strategy and delivery, he contributes to writing and editing the full range of content on-site. His key focuses across the site are to deliver accurate, detailed and honest information whilst promoting healthy gambling practices.

Guy is a writer for TopRatedCasinos.ie with plenty of expertise when it comes to online gambling. Currently based in London, Guy is an avid football and cricket fan who you’ll often find lamenting the fortunes of his dearest Tottenham Hotspur. A regular contributor to several TopRated syndicates, Guy has strong industry knowledge when it comes to iGaming.

Currently based in Belfast, Eddie is a content writer at TopRatedCasinos.ie. He likes to delve into the details in his articles, whether it’s giving readers the lowdown on different casino sites, or encouraging them to gamble responsibly and follow best practices. Alongside the casino side of things, Eddie also has a personal interest in football betting, always scouring the latest stats to find a top pick.

Alice is a Content Editor at TopRatedCasinos.ie and is based in London, UK.  She has a keen interest in gambling regulations and the promotion of safer gambling measures, and has previously worked in the editorial team for Gambling Insider. 

Passionate about writing from a young age, James is currently based in London, UK and joined the TRC team in late 2021. Whether it’s the latest slots titles or deciphering tricky terms and conditions, he’s always willing to get into the weeds when it comes to everything online gambling.

Media Mentions