background

Top Irish Progressive Jackpot Slot Sites

Updated for

With the tantalising prospect of winning millions from a small stake, it’s no wonder that progressive jackpot slots attract so many contributions from players all over the world. Just like with the lottery, if you don’t buy a ticket, you can’t win the jackpot. 

Looking for the best progressive slots? Take a look at our recommendations for December 2022‘s best progressive jackpot sites. Sign up today to claim your optional welcome bonus and play for some of the biggest prize pools available online. If you’re keen to learn more about how progressive jackpot slots work, we’ve got you covered on that front, too.

RANK CASINO NAME USER RATING SIGN-UP BONUS SCORE KEY FEATURES PLAY NOW! Terms & Conditions
1
471 user ratings
Expert Review

Welcome Package Up To €1000

9.8
  • Fast Withdrawal Payment Methods
  • New Casino
  • Great for Live Poker and Baccarat
18+ | Gamble responsibly | GambleAware.org T&C’s apply 1. This promotion is available to members of Silverplay first-ever four deposits 01.09.2021 – 31.12.2022. 2. Eligible customers are entitled to claim any of the following reload deposit bonuses, entering the corresponding bonus code with their deposit, as shown below: Bonus Amount Bonus Code First deposit 125% up to 125€ SILVER125 Second deposit 75% up to 250€ SILVER75 Third deposit 50% up to 400€ SILVER50 Fourth deposit 100% up to 225€ SILVER100 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
2
1258 user ratings
Expert Review

200% Up To €5000 + 50 Free Spins

9.6
  • Great Slots + Roulette
  • Live Dealer Tables
  • Loyalty Rewards
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 Wagering must be completed before any funds can be withdrawn.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€. 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
  • 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
754 user ratings

100% Up to €500 + 200 Free Spins

9.5
  • Generous Bonus Offer
  • Casino & Sports
  • Perfect for Cashback Players
1. This offer is only available to new customers, who have registered and made their first real-money deposit at LibraBet. The maximum bonus amount is 500 EUR. The minimum deposit to receive a 100% bonus on your first deposit and 200 free spins is 20 EUR. After the qualifying deposit is made, the player receives the option to activate the deposit bonus or the bonus spins. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
5
843 user ratings
Expert Review

100% Up to €1000 +100 Free Spins

9.4
  • Numerous Tournaments
  • Bonuses Every Friday
  • Good Variety of Payment Methods
To get the bonus, enter the bonus code EVO100 before the deposit. To get the bonus, you must make a deposit of at least 30 EUR. The maximum bonus amount is 100% of the deposit amount, but not more than EUR 1000. Full wagering requires making bets for the amount 40 times the amount of the bonus received:(deposit bonus + winnings from free spins) × 40. Free spins will be given within five days starting from the day you activate the bonus, 20 free spins per a day. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
6
465 user ratings

Up to €1000

9.4
  • Great for Slots
  • Great for Fast Withdrawals
  • New Site
This promotion is available to players for their first four deposits. Promotion availability 23.05.2022 – 31.12.2022. 2. Eligible customers are entitled to claim any of the following reload deposit bonuses, entering the corresponding bonus code with their deposit, as shown below: First deposit 100% up to €200 PSWEL200 Second deposit 50% up to €250 PSWEL250 Third deposit 50% up to €250 PSWEL50 Fourth deposit 100% up to €300 PSWEL300. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
7
352 user ratings

Daily Cashback up to 20%

9.3
  • Great Slot Selection
  • Daily Cashback
  • VIP Programme with Bonuses
Every Bingobonga player can receive daily cashback in the amount of 10% to 20% of his deposits made in the previous day! The bigger the amount of deposits per day, the greater the percentage of cashback! Cashback will be credited daily at 01:00 AM (UTC) 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
8
248 user ratings

100% Up To €300 +100 Free Spins

9.2
  • Great for Slots
  • Brilliant VIP Program
  • Mobile App
To get the bonus, enter the bonus code EU100 before the deposit. To get the bonus, you must make a deposit of at least 20 EUR. The maximum bonus amount is 100% of the deposit amount, but not more than EUR 300. Full wagering requires making bets for the amount 40 times the amount of the bonus received:(deposit bonus + winnings from free spins) × 40. Free spins will be given within five days starting from the day you activate the bonus, 20 free spins per a day.
Limitation of the maximum bet while wagering: EUR 1 includes bets doubling after a game round has been completed and bonus rounds (purchased within the game). * This restriction applies to all First Deposit Bonuses. For example, exclusive offers, Promo received by the Player by e-mail and others. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
9
476 user ratings

Up to €1000 Bonus + 100 Free Spins

9.1
  • Generous Welcome Offer
  • Offers a Vast Array of Withdrawal Methods
  • Brilliant Live Casino
#ad New customers only. You are only allowed to participate if you are at least eighteen (18) years old or of legal age as determined by the laws of the country where You live (whichever is higher). T&Cs apply. Play responsibly. 18+ gamblingtherapy.org. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
10
631 user ratings
Expert Review

121% Up To €300

9.1
  • Huge Choice of Games
  • Great for High Rollers
  • Big Jackpots
New players only. Minimum deposit of €10. Bonus funds are 121% up to €300 and separate to Cash funds. 35x bonus wagering requirements. €5 max bet with bonus. Bonus must be used within 30 days otherwise any unused bonus shall be removed. Terms Apply. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

What are Progressive Jackpot Slots?

Progressive jackpot slots are online slot games where the jackpot continuously increases until someone lands the big money. Unlike fixed jackpot slots, where jackpot wins are predetermined at a set figure, progressive jackpots start off very small and build over time as the game attracts more and more bets. Eventually, these jackpots develop into and even beyond seven-figure sums. 

Almost all of the top 20 progressive jackpot wins have been won on Microgaming’s legendary title Mega Moolah. The world record jackpot currently stands at just under €19m, while the British record remains Jon Heywood’s 2015 win of £13m, which he won from a 25p stake. It goes without saying that these are huge but vanishingly rare sums of money to win on an online slot, and the odds of doing so are akin to winning the lottery.  

Nevertheless, online progressive jackpot slots have become a fabled part of an online casino’s arsenal, paying winners enormous sums potentially yielded by bets smaller than the price of a packet of crisps.

Jackpot Payouts Explained

Progressive jackpot slots typically follow one of three routes to the biggest jackpot. The method by which you can win the jackpot will be clearly stated in the paytable, but here’s what each of these three routes mean.

Bonus Round

Just like in a lot of fixed jackpot slots, progressive jackpots often feature bonus rounds that give players the chance to win a big payout. You’ll often be able to tell you’ve triggered the bonus round by a change in visuals and sounds. 

Combination

Combination jackpots are won when players land on a specific combination of in-game symbols. All online slot machines are powered by random number generators (RNG), meaning the frequency of this combination appearing is completely unpredictable.

Random

Random progressive jackpot slots are potentially won on any spin, no matter the combination. 

How to Play Progressive Slot Games

If you’re familiar with how slot machines work, you won’t have any trouble adjusting to progressive jackpot slots. Here’s a step-by-step guide to help steer you in the right direction:

  1. Consult our recommended list of the best progressive jackpot casinos
  2. Find a welcome bonus you like the sound of, click through and sign up to that site
  3. Make your first deposit in line with the welcome bonus
  4. Head over to the progressive slot games
  5. Get to grips with how the game works by playing the free-to-play version first, factoring in the different types of progressive jackpot games
  6. Place your first bet!

Standalone vs Linked Jackpots

There are two major types of progressive jackpot slots: standalone jackpots, and linked jackpots. Standalone jackpots only take contributions from bets made on one specific game; linked jackpots take their contributions from multiple games, with the same single jackpot connected to them all. The number of games linked to one jackpot can range from a few to a few thousand, potentially spanning across lots of different casinos all over the world. Linked jackpots are therefore bigger than standalone jackpots, but the odds of winning shrink in step with the scope of the jackpot.

Other Progressive Jackpot Games

The slots aren’t the only online casino games that benefit from the excitement of progressive jackpots. If you prefer wagering on table games, check out the alternative options below. 

Progressive Blackjack

Progressive blackjack functions in the same way as traditional blackjack, but with a few additional payouts in play. What constitutes an additional jackpot depends on the rules of each variation, but to be in with a chance of taking advantage of these extra paylines, players must stake an additional minimum bet at the beginning of each hand, contributing to an overall side pot. Most progressive blackjack games involve paying out when a series of consecutive aces are dealt to the same player – in these games, if you’re dealt four aces of the same suit in a row, you’ll win the biggest jackpot.   

Progressive Roulette

Progressive roulette games see a small portion of a player’s wager filtered off into a progressive jackpot. Just like progressive blackjack, how players can win this jackpot depends on the game variation. In some cases, the jackpot payout is triggered at random, no matter the size of the wager; in other instances, placing bigger bets gives players a higher chance of landing the jackpot. 

Top Software Developers

Here are some of the biggest software developers in the online progressive jackpot world. 

NetEnt

NetEnt develops the full suite of online casino games – from live dealer table games to standard slots. Its progressive jackpot titles include Arabian Nights and Mega Fortune, which are available to play for free and for real money. NetEnt is one of the biggest names in online casino game development, and you can guarantee quality when you play one of its titles. 

Microgaming

With decades of experience behind it, Microgaming knows how to develop world-class casino games. Having launched both the world’s first online casino software and mobile casino software, it’s well-placed to offer punters a range of online casino experiences. Among its progressive jackpot titles are Mega Moolah, Wow Pot, and Major Millions, all of which have had several jackpot winners claiming well over a million euros. 

Playtech

Playtech’s progressive jackpot games have paid out over half a billion euros since 2009, with its Age of the Gods series among its best-known progressive jackpot titles. Other options include its DC Comics series, and the hugely popular Beach Life.

Variance Explained

Progressive jackpots always have a high variance. This means that payouts are infrequent, but when they occur, players can expect big wins. The best strategy to approaching these games is to pace yourself – although some progressive jackpot games may favour those placing large bets, the chances of winning are still incredibly small, so it’s best not to exhaust your funds. At the same time, bear in mind that a maximum bet feature is present in many progressive slot games. In these games, you only have a shot at the biggest jackpot if you commit the minimum requirement to your wager. The paytable will explain in detail all of the game’s stipulations, so have a look at this to avoid the unbearable disappointment of hitting the jackpot with a bet that hasn’t qualified for the jackpot payout.

Ready to Play a Progressive Slot?

If you like the sound of progressive jackpot slots, then check out the list of the best progressive jackpot casinos and games around. Compare the optional welcome bonuses on offer at each, and put your name in the hat for some of the industry’s biggest prizes.

Frequently Asked Questions

Contributors

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.

Media Mentions