What is Microgaming?
Microgaming is the world’s largest online casino gaming software provider. According to Wikipedia, Microgaming is a privately-held gambling software company based in the Isle of Man. Microgaming claims to have developed the world’s first online casino software in 1994. Nowadays, Microgaming is one of the biggest and most popular providers of high-quality slots, table games and other casinos games online.
You’ll find the best casinos that offer Microgaming slots on BonusFinder.
Best Microgaming Casinos in Ireland 2025
Microgaming casino bonuses are excellent: You get a 100% matched bonus up to €1600 and free spins from Microgaming-based Jackpot City. The best Microgaming casinos are mobile-friendly, so you can play top Microgaming slots at these irish casino sites.
| Microgaming Casino | Bonus Offer | Number of Slots |
|---|---|---|
| LeoVegas | 50 Free Spins | 1500+ |
| Party Casino | €500 Welcome Bonus | 800+ |
| Cosmo Casino | 150 Free Spins + 100% up to €250 | 500+ |
| Mr Green Casino | €100 Bonus | 650+ |
| Spin Casino | €1000 Sign-up Bonus Package | 300+ |
| Jonny Jackpot Casino | €1000 bonus | 1000+ |
| Betway | €300 Welcome Bonus | 600+ |
| Karamba Casino | €200 Match Bonus | 400+ |
Top Microgaming Online Casinos
All online casinos accept brands from Casino Rewards Group that have games from multiple game & software developers. Here we are focusing on the gambling sites that have put the effort to offer the best games by Microgaming. Usually, these casinos run on Microgaming software.
1. Jackpot City
Jackpot City is the best Microgaming Casino in Ireland. Jackpot City Bonus is a 100% match bonus up to €1600. Jackpot City pays you matched bonuses for your first four deposits plus 50 Free Spins on Wild Scarabs. Every time you make a deposit, you’ll receive a 100% match bonus of up to 400. It’s a perfect option if you are looking for a Microgaming casino with the biggest welcome bonus.
2. Spin Casino
Spin Casino is a perfect casino for Microgaming slot fanatics. Their game selection has more than 1000 games with all the popular games you can imagine. You get a €1,000 Bonus + 100 Free Spins For the Wheel of Wishes progressive jackpot slot from Microgaming. You get to play your favourite Microgaming games with your bonus amount.
3. Cosmo Casino
Cosmo is a legendary Casino Rewards Casino. You get 150 chances for only €10 to play Mega Moolah by Microgaming. It’s the best Microgaming bonus for players looking to test online gambling without risking a lot on their first deposit. Similar to all other Casino Rewards sites, Cosmo only offers slot games by Microgaming.
Newest Microgaming Casinos 2025
New Microgaming casinos in Ireland typically offer multi-part welcome bonuses for Irish players. These welcome packages most often consist of three to four match bonuses, with totals of €500-€1,600.
- Wheelz Casino: 20 No-Deposit Spins
- CasiGO Casino: 200% up to €200 + 375 FS
- Cobra Casino: 100% up to €750 + 250 FS
Benefits of Choosing New Online Casinos
New online casinos are trying to lure in players with special bonuses. You can take advantage of brand new casinos entering the market and claim the free money bonuses. Here are some of the reasons why choose a new Microgaming casino site:
- The best Microgaming casinos almost always have multi-part welcome bonuses.
- You get extra benefits like free spins on sign-up.
- The game selection is wider: you can play games from other providers as well
Microgaming No Deposit Bonus
Some casinos running on Microgaming software are willing to give no deposit money to lure new players in. When you sign-up and create an account, you can receive no deposit free spins or a no deposit casino bonus (often €5 or €10). Casinos like Rizk, Wildz and Lucky Days Casino have no deposit spins available for new irish players.
New Microgaming No Deposit Bonuses
Irish players that register an account at Wildz Casino will receive a €20 no deposit bonus. To claim it, you need to click the button next to this BonusFinder promotion and complete the sign-up process. Before being able to withdraw your spin winnings, you must wager the no-deposit bonus 35 times.
Terms And Conditions
Most Microgaming casinos run a bonus system similar to poker bonuses, where your account is divided into two parts: real money (cash) and bonus money. The account balance you see when logged in to the downloadable Microgaming software is a combined total of these two accounts. As you play at irish casinos, deposit bonus funds are automatically cleared and released into your real money account. The funds will be released in €10 increments.
Wagering Requirements
Microgaming online casinos in Ireland can have different types of terms & conditions (T&C) on their bonus offers. Online slots are always the go-to game for bonuses, as some other online casino games don’t contribute the full percentage wagered towards clearing the bonus. The list of typical contribution percentages are:
- 100% slots, American Roulette, Keno, scratch tickets
- 50% table poker games (except Gold series), Casino War, Sic Bo
- 10% Video Poker Games, Gold series table pokers, Craps, Baccarat, Blackjacks (except Classic), Roulette tables
- 2% Classic Blackjack, All Aces Video Poker
Keep in mind that you won’t be able to cash your spin winnings if you haven’t cleared your bonus before it expires. Make sure to take a close look at what kind of bonus type you’ll be getting before you choose any Microgaming online casinos.
Casino Software Overview
Microgaming claims to be the first online company ever, in 1994, to come out with real-money online games in the online casino gaming industry. Whether this is true or not is open for debate, but what can’t be denied is that over the last two decades, Microgaming has been hugely successful. And no one has created as many slots. The software developer is in a class of its own.
Microgaming provides games to hundreds of online casinos, runs its poker network MPN Poker, provides online bingo and sports betting to hundreds of online bingo halls and so on.
Its games are developed by Derivco in South Africa and their selection boasts more than 850 casino games from the best software providers. These are not all the games it has created over the years (that’s more than 1200), as the company sometimes removes games from its software that casinos list.
Software
Microgaming is best known for its downloadable software, but now in 2025 most players prefer a no-download approach and play directly in their browser. This modern style of internet gambling has its Quickfire technology. Based on our testing, it loads the games in your browser, and you get the same experience as you’d get playing with the downloadable software. So Quickfire is what you get behind those “play instantly” buttons you see at casinos.
Microgaming Games
Microgaming is known for developing some of the most famous online slots games. Its portfolio of over 500 popular games includes Mega Moolah, Thunderstruck, and others that every online slot player has played at least once. It was also the first company to create pooled jackpot slot games.
Out of the 850+ strong game portfolio, more than 700 games are slot machines. Out of all those games, its best-known creation is Mega Moolah. What makes Mega Moolah so famous is that it’s paid out over one hundred multi-million wins over the years. In Microgaming online casinos, its average jackpot win is to the tune of 3-5 million euros. There are several Mega Moolah millionaires in Ireland, Cosmo Casino alone has made two of them.
Microgaming Jackpot Network is best known for progressive jackpot slots. If any progressive jackpot game on this list is new to you, we highly recommend you to give it a spin!
Most Popular Slot Games
The award-winning company has become a legendary software provider in the online casino industry. Microgaming has stayed at the top of the game by constantly creating new popular games for the best irish online casinos. Irish players are in luck as multiple sites offer Microgaming free money bonuses to test their gambling games first.
- Mega Moolah
- Thunderstruck I & II
- Lucky Little Gods
- Terminator 2
- Jurassic World
- Immortal Romance
- Jungle Jim El Dorado
- Game of Thrones
- Avalon II
Mobile Gaming Goodness
Microgaming developed its first mobile games in 2004. Since then it’s designed all its new mobile slots and other games with HTML5, which in practical terms means that you can play these games on your Android, iOS (iPhone and iPad) and Windows mobile devices. Microgaming games are perfect for mobile and desktop gaming sessions.
In summary, when you head to Leo Vegas, Guts or other new mobile-optimized casinos, you’ll get the optimal playing experience with a mobile phone. These online casinos implement Microgaming’s games via Quickfire to their mobile platforms, which in almost every case run smoother on phones and tablets than Microgaming’s own.
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FAQ
- What games has Microgaming created?
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Microgaming is best known for its slot machines. It was the first company to create a pooled jackpot games like Mega Moolah. Every time someone plays a spin, a part of his or her bet goes in the game’s jackpot pool. Once someone hits a very-difficult-to-get winning combination, that person wins everything that’s in the jackpot pool.
You can also play live dealer casino games at Microgaming casinos to further boost your online gaming experience. And for sure, there are more slots & table game releases coming in the future.
- Can I play Microgaming games in Ireland?
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Yes! Casinos that offer the Microgaming software are preferred by irish players, for their software quality and of course the convenience of irish-friendly payment methods including credit cards, debit cards, bank wire, e-wallets, and more.
Also, you can get higher welcome bonuses than competing software companies and are generous with no-deposit promotions for new players, making Microgaming an ultimate favourite for irish players.
- Are casino games from Microgaming safe?
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Yes, they are. Third-part authorities like eCOGRA regularly test the fairness and randomness of casino games. We only list websites that have their approval. They also need to have an active gaming licence either from the Kahnawake Gaming Commission or the Malta Gaming Authority.
