Beyond the initial rankings, this page serves as your definitive guide to the world of Microgaming. Our team of seasoned casino experts has invested countless hours testing, reviewing, and comparing dozens of UK-licensed sites. We’ve assessed everything from game libraries and bonus fairness to payout speeds and customer support. Here, you’ll find detailed insights into iconic slots like Mega Moolah, a clear breakdown of bonus terms, and the essential information you need to choose a safe, reliable, and enjoyable casino experience.
A Quick Note: Microgaming is Now Games Global
In 2022, Microgaming completed the sale of its extensive game portfolio and distribution business to Games Global, a new and dynamic industry supplier. While this is a significant change behind the scenes, it has a minimal impact on your playing experience. You will still find all your favourite titles, from Immortal Romance to Thunderstruck II, at the same great casinos. The key difference is that you might now see the Games Global logo when a game loads. For you, this means:
- The same iconic games you know and love.
- The same proven and fair game mechanics and RTPs.
- The same progressive jackpot network.
- Simply a new name on the loading screen.
For clarity and because it’s still what players search for, we will continue to use the term “Microgaming casinos” throughout this guide.
What Makes the Best Microgaming Casino?
To earn a spot on our recommended list, a casino must meet our stringent and non-negotiable review criteria. The absolute foundation is a valid licence from the UK Gambling Commission (UKGC), which guarantees a high level of player protection and operational fairness. Beyond this, we conduct a deep analysis of the game library’s breadth and quality, the transparency and fairness of welcome bonus terms, the variety of secure UK payment methods like debit cards and e-wallets, the efficiency of payout speeds, and the responsiveness of customer support channels. Only sites that excel across all these areas are considered the best Microgaming casinos.
✅ Pros:
- Vast and Diverse Game Portfolio: Access to hundreds of legendary and innovative slots, table games, and more.
- Record-Breaking Jackpots: Home to the world-famous Mega Moolah progressive jackpot network, known for its substantial payouts.
- Proven Track Record of Fairness: As a co-founder of eCOGRA, its games are synonymous with fair play and certified Random Number Generators (RNGs).
- Excellent Mobile Compatibility: Games are built using HTML5, ensuring a seamless experience on smartphones and tablets.
- Consistent Game Updates and Studio Partnerships: The portfolio is constantly evolving. Through the modern Games Global platform, a network of innovative partner studios (like Triple Edge Studios and Stormcraft Studios) regularly releases fresh and exciting new titles, ensuring the game library always stays current.
- Award-Winning and Pioneering Technology: From developing the very first online casino software in 1994 to winning countless industry awards for innovation, the technology has consistently been a benchmark for quality, reliability, and cutting-edge features.
❌ Cons:
- Live Casino is Partnered: The live dealer games are now powered by specialist studios like OnAir Entertainment, not directly by the original Microgaming team.
- Some Older Titles Feel Dated: With such a vast back catalogue, some of the older games may not have the graphical polish of titles from newer studios.
Microgaming Bonuses & Promotions
The best Microgaming casinos are well-known for offering a wide array of promotions designed to welcome new players and reward loyal customers. These offers provide an excellent opportunity to explore a site’s game library and get more playtime from your deposit. In the following sections, we will break down the most common types of bonuses you are likely to encounter, including generous welcome packages, no deposit offers, and sought-after free spins on popular slots.
Before accepting any casino promotion, it is absolutely crucial to read and understand the terms and conditions. The most important of these is the “wagering requirement,” which is the total amount you must bet before any winnings from the bonus become withdrawable. For example, a £10 bonus with a 35x wagering requirement means you must place £350 in bets. Our expert reviews always dissect these terms to find the fairest deals. Also, be aware of other conditions like win caps, time limits, and game contribution percentages, as not all games count equally towards wagering.
Welcome Offers at Top Microgaming Casinos
A welcome offer, or sign-up bonus, is the most common promotion you’ll find at Microgaming online casinos. These often come as a Matched Deposit, where the casino matches a percentage of your first deposit up to a certain value, for instance, ‘100% up to £100’. A significant draw for slot fans is that these packages frequently include Free Spins on flagship Microgaming titles like Immortal Romance or Thunderstruck II. Some sites even offer package deals that combine a deposit match with a set number of free spins, giving you the best of both worlds.
No Deposit Bonuses & Free Spins
A no deposit bonus is a highly sought-after promotion that allows you to try a casino without risking any of your own funds. You typically receive a small bonus amount or a handful of free spins simply for registering and verifying your account. While these offers are usually smaller than deposit-based bonuses and come with their own specific terms, such as higher wagering requirements and a cap on potential winnings, they are an excellent, obligation-free way to test a casino’s platform and play a few popular games.
Best Microgaming Slots to Play in the UK
Microgaming’s slot portfolio is legendary, forming the bedrock of the online gaming industry for over two decades. They are true pioneers who have consistently pushed the boundaries of what’s possible, creating some of the most famous, enduring, and engaging online slots ever made. From groundbreaking features to captivating themes and the world’s largest jackpot network, their collection offers something for every type of player, solidifying their status as a giant in the field.
The Jackpot Kings
The undisputed leader in this category is Mega Moolah. Known worldwide as the “Millionaire Maker,” this safari-themed slot features a four-tiered progressive jackpot that is triggered randomly. Its top prize, the Mega Jackpot, regularly reaches multi-million-pound figures, holding the Guinness World Record for the largest online slot payout.
All-Time Player Favourites
Two titles stand head and shoulders above the rest. Immortal Romance is a vampire-themed classic loved for its deep narrative and the “Chamber of Spins” feature, which unlocks progressively more rewarding bonus rounds. Thunderstruck II delves into Norse mythology, captivating players with its “Great Hall of Spins,” offering four different free spin features based on iconic gods like Thor and Odin.
| Slot Name | Theme | Key Feature | Why We Recommend It |
|---|---|---|---|
| Mega Moolah | African Safari / Jackpot | 4-Tier Progressive Jackpot | It offers some of the largest progressive jackpots in the entire industry. |
| Immortal Romance | Vampire Romance | Chamber of Spins | Its engaging storyline and unlocking bonus features provide excellent long-term playability. |
| Thunderstruck II | Norse Mythology | The Great Hall of Spins | A true classic with four distinct and exciting free spin modes to discover. |
| Terminator 2 | Movie Branded | T-800 Vision Feature | A fantastic movie tie-in with slick graphics and a feature-rich experience. |
| Avalon II | Arthurian Legend | 8 Bonus Games on a Map | Its quest-like progression through different bonus rounds is incredibly immersive and unique. |
Understanding two key terms will greatly enhance your playing experience: RTP and Volatility.
RTP
RTP, or Return to Player, is a theoretical percentage of all wagered money a slot will pay back to players over a vast number of spins. For example, a game with a 96% RTP will, on average, return £96 for every £100 wagered.
Volatility
Volatility (or variance) describes the risk level. Low volatility slots offer frequent but smaller payouts, while high volatility slots provide less frequent but larger payouts. Choosing a game that matches your preferred risk level is key.
Beyond the Slots: Microgaming’s Full Casino Suite
While Microgaming’s legendary status was built on its iconic slot machines, a top-tier Microgaming casino offers a complete and diverse gaming experience that extends far beyond the reels. Their portfolio includes a rich collection of classic table games, an immersive live dealer platform, and a variety of other titles designed to cater to every type of player.
A Rich Collection of Table Games
For players who prefer strategy and classic casino action, the library of virtual table games is second to none. These games are renowned for their clean interfaces, smooth gameplay, and fair, RNG-certified outcomes.
- Blackjack You’ll find a huge variety of options, from classic single-deck games to multi-hand variants. Look out for the famous “Gold Series,” which features premium graphics, enhanced sound effects, and an exceptionally realistic feel.
- Roulette Spin the wheel with numerous versions available, including the popular European Roulette, American Roulette, and French Roulette, each with its own unique layout and odds.
- Baccarat This elegant card game is well-represented, with classic versions that are easy to learn and play.
Classic Video Poker and More
Beyond the main table games, the portfolio also includes a robust collection of other popular titles:
- Video Poker A huge favourite among strategy players, with classic variants like Jacks or Better, Deuces Wild, and Aces and Faces widely available.
- Other Games You can often find a selection of specialty games like Keno, Sic Bo, and a variety of instant-win Scratch Cards.
Under Games Global, this comprehensive library continues to evolve, with new titles and innovations regularly being added to ensure the gaming experience always stays fresh and exciting.
Microgaming Live Casino Games
To deliver a modern, world-class live dealer experience, casinos on the Games Global platform (the home of Microgaming games) partner with specialist studios, primarily OnAir Entertainment. This partnership ensures players get access to a state-of-the-art live platform featuring:
- Professional Croupiers: Friendly and engaging dealers streamed in crystal-clear HD.
- Interactive Gameplay: Multiple camera angles, live chat functionality, and a seamless user interface.
- Classic Live Games: A full suite of live tables including Live Blackjack, Live Roulette, and Live Baccarat.
The live casino experience is designed to be exceptional. You can expect crystal-clear HD video streamed directly from state-of-the-art studios. A key focus is the mobile-first design, which guarantees a flawless and intuitive user interface whether you are playing on a desktop, tablet, or smartphone.
At the best Microgaming casino sites, you will find a complete suite of live dealer games to suit all preferences. The core offerings always include multiple tables for the classics: Live Blackjack, Live Roulette, and Live Baccarat. These games are available 24/7 and feature a wide range of betting limits, catering to both casual players and high rollers. For a deeper look into the top platforms and games available, check out our complete guide to the best live casinos in the UK.
New & Emerging Microgaming Casinos (2025 Picks)
Exploring the best new online casinos can be a very rewarding venture for UK players, and below we focus specifically on the latest sites featuring the Microgaming library. These newer sites often provide distinct advantages. Firstly, they are typically built on the latest, most advanced platforms, resulting in a superior user experience, faster navigation, and a more intuitive mobile interface. Secondly, to establish themselves in a competitive market, they may present particularly attractive welcome offers with fair terms. Finally, new casinos launch with the full, up-to-date Games Global portfolio, ensuring you have immediate access to the very latest releases alongside all the timeless classics.
1. While not brand new, Duelz constantly feels “emerging” due to its unique and modern gamification model. It turns casino play into an interactive adventure where you battle other players. This innovative approach makes it stand out significantly from the classic casino format and appeals to a modern audience.
| New Microgaming Casino | Duelz Casino |
|---|---|
| Casino Rating | 4.90/5 |
| Welcome Bonus | 100% up to £100+ 100 Free Spins |
| Highlights | Unique gamification features, Player vs. Player duels, Interactive reward chests |
| Secure Link | Get Bonus! |
| Terms and Conditions | Full bonus terms apply. 18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. Play Responsibly! www.begambleaware.org. Full bonus terms apply: |
2. Casushi‘s standout feature is its quirky and vibrant Japanese theme. The entire platform, from the branding to its unique ‘Sushi Train’ loyalty program, is designed to be fun and engaging. This playful approach creates a refreshing and memorable user experience that is a welcome departure from more traditional casino sites.
| New Microgaming Casino | Casushi Casino |
|---|---|
| Casino Rating | 4.90/5 |
| Welcome Bonus | 100% up to £50+ 20 Free Spins |
| Highlights | Quirky Japanese theme, ‘Sushi Train’ loyalty program, Fun user experience |
| Secure Link | Get Bonus! |
| Terms and Conditions | T&Cs apply: 18+. New players only. 100% First deposit bonus up to £50: Min deposit £10. Wagering: 35x deposit amount to unlock as bonus cash. Bonus balance not playable until wagering is met. 20 Free Spins on Big Bass Splash (no wagering). Free spin winnings credited to cash. Expiry: Bonus balance 90 days; Free Spins 2 days. Game Contributions: Wagering on table games, live casino, Slingo, video poker & instant games contributes 10%. Neteller & Skrill deposits not eligible. |
3. Griffon‘s key advantage lies in its sleek and sophisticated user interface. The platform is incredibly clean, fast, and easy to navigate, with a premium feel that focuses purely on the gaming experience. It’s the perfect choice for players who value a modern, no-nonsense design and a seamless mobile UX without any clutter or gimmicks.
| New Microgaming Casino | Griffon Casino |
|---|---|
| Casino Rating | 4.90/5 |
| Welcome Bonus | 100% up to £100+ 20 Free Spins |
| Highlights | Sleek and premium design, Fast, intuitive interface, Seamless mobile UX |
| Secure Link | Get Bonus! |
| Terms and Conditions | Terms Apply. 18+. New players only. Offer is valid on 1st deposit of min £10. 100% bonus match up to £100 plus 20 bonus spins on Book of Dead. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement (bonus + deposit). Only bonus funds count towards wagering contribution. Winnings from Bonus Spins credited as Bonus funds and capped at £100. Bonus funds must be used within 30 days, spins within 24 hours. Max bonus bet £5. Affordability checks apply. Terms Apply. BeGambleAware.org. Terms Apply. GambleAware.org. |
The Pillars of Trust: Microgaming Software Explained
The enduring trust in Microgaming software isn’t accidental; it’s built on three core pillars that work together to guarantee a secure, fair, and seamless player experience. Understanding these elements is key to knowing why this software has remained a benchmark for quality for decades.
An Unshakable Commitment to Fairness
At the heart of every reputable casino game is a Random Number Generator (RNG), a complex algorithm that ensures every spin, dice roll, or card deal is completely random and unpredictable. Microgaming’s commitment to fairness goes beyond just using this technology; they helped create the standard for it.
- A Founder of eCOGRA: Microgaming was a founding member of eCOGRA (eCommerce Online Gaming Regulation and Assurance), the industry’s leading independent testing agency. This demonstrates a proactive commitment to fair play, as their games are regularly and rigorously audited to certify that their RNGs are unbiased and function correctly.
Flawless Mobile-First Gaming
In today’s market, a world-class mobile experience is non-negotiable, and this is where the software truly excels. Instead of requiring players to download clunky apps, all modern Microgaming titles are built using HTML5 technology. For the player, this translates into several key advantages:
- Instant Play, No Downloads: You can play every game directly through your mobile browser (like Chrome or Safari) on any iOS or Android device without needing to install a separate application.
- Perfect Cross-Device Compatibility: The experience is seamless whether you are playing on a desktop, tablet, or smartphone. You can start a session on one device and pick it up on another without any drop in quality.
- Optimized Performance: Games are designed for touchscreens, with intuitive controls, fast loading times, and graphics that adapt perfectly to any screen size, all while being mindful of your device’s battery life.
Ironclad Security & UKGC Oversight
Player security is paramount. Every casino powered by this software uses industry-standard 128-bit SSL (Secure Socket Layer) encryption – the same technology used by major banks – to protect all your personal information and financial transactions.
The ultimate seal of approval comes from the UK Gambling Commission (UKGC). When a Microgaming casino holds a UKGC license, it means the operator is held to the highest regulatory standards in the world, adding a powerful, government-enforced layer of safety on top of the software’s own robust security features.
Why UK Players Choose Microgaming Online Casinos
For UK players, choosing a Microgaming online casino comes with a set of clear and compelling benefits that have been established over many years. Here are the key reasons why they remain a top choice:
- Decades of Trust: As an industry founder, the name Microgaming is synonymous with reliability, safety, and a long history of fair play.
- Record-Breaking Jackpots: The allure of the Mega Moolah progressive jackpot network provides a level of excitement that few other providers can match.
- Play Anywhere Convenience: With a mobile-first design approach using HTML5 technology, their entire game library is perfectly optimised for a seamless experience on any device.
- UKGC Approved: All recommended Microgaming casinos hold a UK Gambling Commission licence, ensuring the highest standards of player protection and responsible gaming.
How to Choose the Right Microgaming Online Casino
Your Personal 5-Point Checklist
To find the perfect fit, ask yourself these five simple questions before signing up:
-
Is it 100% Legal & Safe? Always look for the UK Gambling Commission logo in the casino’s footer. This is your guarantee of a regulated and secure environment.
-
Does it Have My Favourite Games? Browse the games lobby. Are your must-play slots like Immortal Romance or Thunderstruck II available? Do they have a good variety of table games or live dealer options if you enjoy those?
-
Is the Bonus Right for Me? Don’t just look at the headline offer. Check the wagering requirements and game restrictions in the T&Cs to see if it suits your play style and budget.
-
Can I Bank My Way? Visit the cashier or payments page to ensure your preferred method, whether it’s a debit card, PayPal, or another e-wallet, is accepted for both deposits and withdrawals.
-
Is Help Available When I Need It? Check for customer support options. Is there a 24/7 live chat, email, or a comprehensive FAQ section available?
By using this checklist, you can confidently select a casino that’s right for you. Every site on our verified list has already passed these checks with flying colours, so you can click our secure links with complete peace of mind.
Microgaming: Company Fact File
To truly understand Microgaming’s stature, it’s helpful to know its history. The company was founded in 1994 and is widely credited with developing the world’s first true online casino software in the same year. A decade later, it launched the first mobile casino software in 2004. Demonstrating a foundational commitment to player fairness and industry standards, Microgaming was also a key founding member of eCOGRA, the independent testing agency that certifies game fairness across the industry.
| Company Name | Microgaming |
|---|---|
| CEO | Stephen Fisk |
| Founded | 1994 |
| Related Companies | Apricot Investments Limited, Games Global Limited, eCOGRA |
| Address | 43 Circular Road, Douglas, Isle of Man |
| Phone | 01624 727777 |
| Official Site | www.mgasia.com |
| Industry Strength | A legendary portfolio of games that builds instant trust and attracts players with iconic titles and massive jackpots. |
Microgaming’s history is marked by significant and industry-shaping achievements. Here are some of the most notable milestones:
- Pioneering the Progressive Jackpot Network: They launched the first area-wide progressive jackpot, Cash Splash, in 1998.
- Unprecedented Payouts: Their progressive jackpot network is the largest in the world and has paid out over €1.45 billion to date.
- Guinness World Records Holder: The company holds the Guinness World Record for the ‘Largest jackpot payout in an online slot machine game,’ a staggering £13.2 million (€17,879,645) won on Mega Moolah in 2015 by a UK player.
- Award-Winning Excellence: They have amassed a vast collection of industry awards for innovation, software quality, and corporate responsibility over three decades.
Full Microgaming Casino List (Licensed in the UK)
In addition to our top-rated selections highlighted in the main table, the following is a more comprehensive list of all UKGC-licensed casinos that we have reviewed and confirmed feature the exceptional portfolio of Microgaming (now Games Global) games. This allows you to explore the full range of safe and regulated options available to you as a UK player.
- 32Red
- 777 Casino
- 888casino
- BetVictor
- Betway
- Casimba
- CasinoEuro
- Casumo
- Coral
- Duelz
- Fitzdares
- Gala
- Grand Ivy
- Griffon Casino
- Grosvenor
- Karamba
- Ladbrokes
- Mr Green
- NetBet
- PartyCasino
- PlayOJO
- Rizk
- Unibet Casino
- Videoslots
- William Hill
| Microgaming Casino | Casino Offering | ||||
|---|---|---|---|---|---|
| 32Red | A classic. For years, 32Red was one of the most famous “pure” Microgaming casinos. | ||||
| 777 Casino | Part of the 888 group, they integrate a wide range of providers, including Games Global. | ||||
| 888casino | One of the biggest online casinos in the world, they feature a massive library that includes top Microgaming titles. | ||||
| BetVictor | A major UK bookmaker with a comprehensive casino that includes a full suite of Microgaming games. | ||||
| Betway | Famously and historically linked with Microgaming; the record-breaking Mega Moolah jackpot was won here. | ||||
| Casimba | A well-known casino with a huge library featuring thousands of games, including a full selection from Games Global. | ||||
| CasinoEuro | A large, established brand that features games from all top-tier providers. | ||||
| Casumo | Known for its modern platform and gamification, it has a vast and diverse game library. | ||||
| Coral | A major UK brand (part of Entain) that integrates Microgaming games alongside many others. | ||||
| Duelz | A modern casino known for its gamification, which includes top Microgaming slots in its duels. | ||||
| Fitzdares | A premium UK bookmaker with a curated casino that includes popular Microgaming titles. | ||||
| Gala | Part of the same group as Coral and Ladbrokes, sharing a similar extensive game library. | ||||
| Grand Ivy | Another casino with a huge multi-provider library where Microgaming games are a staple. | ||||
| Griffon Casino | A modern platform that integrates games from dozens of top providers, including Games Global. | ||||
| Grosvenor | A huge name in UK gaming (both land-based and online) with a comprehensive casino offering. | ||||
| Karamba | A popular site known for its fun theme and large selection of slots. | ||||
| Ladbrokes | Like its sister sites Coral and Gala, it has a full suite of Microgaming games. | ||||
| Mr Green | A major, award-winning casino with a massive multi-provider game selection. | ||||
| NetBet | Known for having one of the most diverse game libraries available. | ||||
| PartyCasino | Another major Entain brand with a vast and popular game portfolio. | ||||
| PlayOJO | Famous for its “no wagering” policy, it has a huge library from almost every top provider. | ||||
| Rizk | A modern and popular casino with a strong multi-provider offering. | ||||
| Unibet Casino | A massive European brand with a comprehensive casino section featuring Microgaming games. | ||||
| Videoslots | Famous for having one of the largest slot libraries in the world; if a game exists, they likely have it. | ||||
| William Hill | A UK legacy brand with a huge casino section that integrates games from all major developers. | ||||
Microgaming Alternatives
While Microgaming is an undisputed giant in the online casino world, the landscape is rich with other exceptional software providers that offer unique gaming experiences. Many players also enjoy titles from developers like NetEnt, famous for visually stunning slots like Starburst and Gonzo’s Quest, and Play’n GO, known for high-volatility hits such as Book of Dead. Exploring casinos that feature a mix of these providers can offer even greater game diversity.
Conclusion
In summary, Microgaming casinos continue to be an outstanding choice for UK players, blending a rich history with modern innovation. Their enduring appeal stems from a massive and diverse library of high-quality games, headlined by the world-renowned Mega Moolah jackpot network. This, combined with unparalleled security credentials and a consistent offering of valuable bonus opportunities, ensures a safe, fair, and thoroughly entertaining online gaming experience for all types of players.
After extensive analysis and comparison, our expert team has identified Duelz Casino as our top-rated choice among the best Microgaming casinos. It stands out for several key reasons: its unique gamification features, which add an extra layer of engagement to your play, a generous and fair welcome offer for new UK players, and an exceptionally smooth and intuitive user experience on both desktop and mobile platforms.
You now have all the expert information needed to make an informed choice. We invite you to explore our recommended list of the UK’s best Microgaming casinos, compare their unique features, and select the one that best fits your personal preferences. Use our secure and verified links to sign up, claim your welcome offer, and enjoy playing your favourite games responsibly.
FAQs
Here are quick, straightforward answers to some of the most common questions our readers have about playing at Microgaming online casinos in the UK.”
1️⃣ Is Microgaming software safe and legit?
Absolutely. All casinos featuring their games that we recommend must hold a UK Gambling Commission (UKGC) licence. Furthermore, Microgaming was a co-founder of eCOGRA, an independent auditor that certifies its games are fair and random.
2️⃣ What is the most famous Microgaming slot?
Without a doubt, it is Mega Moolah. It’s globally famous for its progressive jackpot network, which has created numerous multi-millionaires and holds the world record for the largest online slot payout.
3️⃣ Can I get a no deposit bonus at a Microgaming casino?
Yes, some Microgaming casinos do offer no deposit bonuses, though they are less common than deposit-based offers. They are a great way to test a site, and you should check our regularly updated lists for the latest available promotions.
4️⃣ Are Microgaming casinos the same as Games Global casinos?
Yes, essentially. In 2022, Microgaming sold its game catalogue to Games Global. You are playing the exact same iconic games, made by the same teams, just under a new company name that you may see on loading screens.
5️⃣ What is the best Microgaming casino for UK players?
Our top recommendation is Duelz Casino. We rate it highest due to its excellent combination of a vast game library, a fair welcome bonus, and unique gamification features that create a highly engaging player experience.