Best Microgaming Slots: Play for Free or Money at Microgaming Casinos

There aren’t many companies that can make the bold claim to be the first online casino software developer, but Microgaming does so with pride. With more than 25 years in the online casino business, Microgaming has revolutionized online casino gaming with its top games such as Mega Moolah and the Avalon franchise.

Now that Microgaming slots are available for US players, we’ve created a list of the top Microgaming online casinos. All of our recommended sites have earned strong reputations for offering a premium gaming experience, so let’s get started right away so we can make the difficult decision of choosing a top casino even easier.

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Last updated: April 22, 2021
Welcome Bonus Pros and Cons Test Score Trusted Link Terms
500 Free Spins and Low Bets Lots of Progressive Jackpots No Loyalty Programme 4.9/5 casino.netbet.com New players, £10+ deposit, no e-wallets/prepaid cards, up to 500 Free Spins, 40x Plt on Free Spins winnings. T&Cs apply
£50 Diverse Game Catalogue Fantastic Graphics Small Welcome Package 4.8/5 slotsmagic.com First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Spins:50. WR of 30x Deposit + Bonus amount and 60x Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours acr
£200 Variety of Slots & Developers Superb Bonus and Other Goods No Blackjack and Poker Games 4.7/5 videoslots.com New players only. Min deposit: £10. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus spins are forfeted. 7 days to activate the spins: Bonus spins expire 24 hours after activation. Full T&C apply +18. Play responsibily.
$50 Casino & Poker Microgaming Games High Wagering 4.6/5 betway.com New customers only. Opt-in required. 100% Match Bonus up to £50 on 1st deposit of £10+. 50x bonus wagering applies as do weighting requirements. Debit Card & PayPal deposits only. Irregular gameplay may invalidate your bonus. This offer is valid for 7 days from your new account being registered. Terms apply
£100 Casino & Sports Betting Excellent Mobile App No Loyalty Programme 4.5/5 casino.mrgreen.com New UK customers only. Opt in required. 1x per customer. Min. £20 deposit. 1st deposit only. Selected games only. Max. Bonus £100 with 35x wagering and 50 Free Spins at £0.20/spin on Starburst™ with 35x Wagering. Free Spins and Bonus credited once deposit amount has been wagered on slots. Bonus and Free Spins expire 7 days after issue. Game weighting, game, country, currency, player restrictions and terms apply.
120 Diverse Game Collection Demo Version Available Mediocre Welcome Bonus 4.4/5 casino.partycasino.com 18+. New depositors only. UK residents only. Minimum deposit £10. Free Spins are valid only on Starburst and expire in 7 days. 10x wagering apply. Certain deposit types are excluded. T&C apply.
50 Rich Game Catalogue No Wagering Bonus Only One Bonus Offer 4.4/5 playojo.com First deposit only. 50 Free Spins on the Book of Dead slot. Minimum deposit £10. Each Free Spin valued at 10p. OJO’s Rewards and Game Play policy applies.
£100 20+ Developers Top Mobile App Few Promotions 4.3/5 leovegas.com New eligible UK players only. Select Casino offer on sign-up and deposit. 4 deposits of £10, £20, £50, £100 matched with a bonus cash offer of same value (14 day expiry). 35x real money cash wagering (within 30 days) on eligible games before bonus cash is credited. Spins credited upon deposits; under £50 =10 Spins, £50 or over =25 Spins; on Book of Dead only (3 day expiry, winnings paid in cash). Play Responsibly. 18+
£1500 Top Casino Software Excellent Live Casino No Betting Platform 4.3/5 grandivy.com 18+. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 with 25 spins on Starburst on your 1st deposit, 25% match up to £800 with 50 spins on Aloha Cluster Pays on your 2nd deposit, and 50% match up to £400 with 25 spins on Gonzo’s Quest on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements
£500 Casino, Sports Betting Wide Game Variety Few Mobile App Games 4.3/5 play.mansioncasino.com New Customers. 5% cashback on day 1-7 deps, 10% on day 8-14. Max £1000 p/w. Max 1st deposit bonus £200, 2nd max £300. Min £20 deposit. 40x wagering, valid for 30 days. Game weighting, payment restrictions and betting limits apply. Casino Only. T&Cs apply.
£50 Epic Slot Games Live Dealer Games Few Table Games 4.2/5 karamba.com Min. deposit:€10 Max. bonus: €200. Offer valid on first deposit. Offer only applies to new players. spins are given as follows: 20 spins and 100% bonus upon first deposit. Another 40 spins are given upon deposit on the second day after the first deposit (min €20), and an additional 40 spins are given upon deposit on the third day (min €20).
£500 Many Software Providers Rich Game Selection Does Not Accept PayPal 4.1/5 casimba.com 18+. New players only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £1,000 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Terms apply.
£111 Top Online Slot Games Many Table Games Limited Payment Methods 4.2/5 yeticasino.com 18+ New customers only. No restrictions while playing with cash. Min. refund bonus is £10. Wagering on bonus is 60x. Refund bonuses granted next day when 1st deposit has been lost. When playing with refund bonus max. bet is £5. Eligibility is restricted for suspected abuse. Skrill and Neteller deposits excluded. Full T&Cs apply
£100 More than 1,300 Games Fresh & Modern Design No 24/7 Support 4.2/5 spinit.com 18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded.
£100 Huge Welcome Bonus Numerous Payment Methods No Blackjack Pontoon 4.2/5 casinogods.com 18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 30 Spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded.
100 Rich Game Library Convenient Payments Steep Wagering Requirements 4.1/5 drueckglueck.com First Deposit Only. Min. deposit: £10. Game: Spinning Wilds, Spin Value: £0.10. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.

Our top priority for choosing the above sites was that they were all legal and licensed to accept US players in states where online casino gambling is legal. After extensive research, we can assure you that the recommended sites are approved by trustworthy US gaming regulators, meaning that all of the sites are safe, fair, and secure.

Over the course of this review for Microgaming online casinos, we’ll explore important topics such as the available games and their unique features, the new player welcome bonuses, and the mobile options. You can jump to each section below or continue to scroll through.

The Top Online Microgaming Casino Sites 2021

It was important that our recommended Microgaming casinos represented the diversity of the current legal gaming market for US players. This is why you’ll find that each site offers a diverse set of features and gaming options, whether that be sports betting platforms, online poker, jackpot slots, or live casino gambling.

In the following list, we’ve listed all of our recommended casinos along with their unique features to help you find a site that will offer all you need and more.

  1. NetBet (Best Amongst all Microgaming Casinos)
  2. SlotsMagic (USP)
  3. Videoslots (USP)
  4. Betway (USP)
  5. Mr Green (USP)
  6. PartyCasino (USP)
  7. PlayOJO (USP)
  8. LeoVegas (USP)
  9. The Grand Ivy (USP)
  10. Mansion Casino (USP)
  11. Karamba (USP)
  12. Casimba (USP)
  13. Yeti Casino (USP)
  14. Spinit (USP)
  15. Casino Gods (USP)
  16. DrueckGlueck (USP)

Due to the relatively young age of the online casino industry in the USA, it’s likely that you may have never heard of some of the sites. Despite this, we assure you that the sites have strong reputations with online gamblers in the UK and Europe, and several have picked up some top international gaming awards.

Furthermore, all of our sites have been verified to be secure, functional, and stocked with great games. For this reason, we’re confident that you’ll be happy with whatever site you end up choosing.

Great Microgaming Casino Games

There are few software developers with as much experience as Microgaming, and this really shows in the games that the company has created over the years. By stocking games by Microgaming and other reputable providers, our recommended sites are aligning themselves with brand names that are synonymous with high-quality, fun, and fair gaming. In this section, we’ve explored the most popular Microgaming games and what makes them special.

The Most Popular Microgaming Slots

Whether you’re visiting a land-based casino or signing up for an online casino, you’ll always find that slot machines make up the majority of available games. This is because slots tend to appeal to the most players due to their endless possibilities in themes, betting options, and bonus features.

Microgaming slots are known for being incredibly diverse, so it’s no wonder why players from all walks of life flock to its games. In the following table, we’ve provided details for some of the most popular Microgaming slots and a link to a real money casino that stocks them.

Microgaming Slot RTP Theme Free Spins Bet Limits Casino
Mega Moolah 88.12% Safari Up to 15 in Bonus Round $0.25 – $6.25 Betway
Avalon II 95.92% Myths and Legends Up to 10 in Bonus Round $0.01 – $300 Videoslots
Immortal Romance 96.80% Vampire Up to 25 in Bonus Round $0.30 – $30 PartyCasino
Secret Romance 95.86% Romance Up to 14 in Bonus Round $0.15 – $15 Grand Ivy
The Dark Knight 97.00% Movies Up to 15 in Bonus Round $0.30 – $30 LeoVegas

We have noted the themes, return-to-player (RTP) rates, free spins, and betting options of Microgaming’s top slots as these features tend to be the most important for players. The RTP is important as it indicates how fair games are. A general rule of thumb is that the higher the RTP, the fairer the slot.

We’ve also listed the themes, as many players tend to have preferences for game genres, whether that be Action, Horror, Super Heroes, or Movies. The betting variance indicates whether games will appeal to low or high rollers. We’ve noted the Free Spins available as these are the most sought after of all slot bonus features.

Unique Microgaming Slot Features

Even if you didn’t know you were playing a Microgaming slot when you opened it, it wouldn’t take many players long to make the connection to the famous brand. This is because Microgaming slots machines are different from competitors’ slots due to unique features. These common unique features include:

  1. Huge Progressive Slots – Mega Moolah The most well-known online progressive slot is without a doubt Microgaming’s Mega Moolah. This fun safari-themed slot paid out more than $70 million in 2020 alone, and the slot has the world record for offering the highest-ever online slot jackpot of roughly $20 million. The Mega Moolah Jackpot offers four different tiers of jackpots that can be entered depending on how much is wagered.
  2. Top Licensed Adaptations – The Dark Knight Due to Microgaming’s strong reputation, it is frequently approached by Hollywood film and television studios to adapt their titles into slots. One such slot is Microgaming’s The Dark Knight, which beautifully brought Gotham City to life. Players will recognize the popular Joker and Two-Face villains alongside the caped crusader and will revel in the many exciting features.
  3. Great Bonuses – Immortal Romance If you are drawn to games with great bonus rounds, we highly recommend the Immortal Romance slot. The flagship Chamber of Spins round awards players up to 25 free spins over a four-level bonus round, including a multiplier. Players can win more spins within the round to progress further through the Chamber, with different levels awarding increased multipliers and other great benefits.
  4. Top Franchises – Avalon II Avalon II is the second in Microgaming’s popular King Arthur-themed slot franchise and is beloved due to its simplistic set-up and huge special features selection. These features include the Merlin character, which can appear at any time to award multipliers. There are also eight different bonus rounds that can be awarded by landing three or more Holy Grails, including a special duel round and increased multipliers.

While huge jackpots and unique special features are common in today’s online slots market, Microgaming was among the first companies to revolutionize slot special features. And while there may be competitors out there that are much newer, Microgaming continues to push the boundaries in modern video slots.

The Fantastic Online Table Games of Microgaming

Casino table games players will be happy to know that Microgaming’s expertise doesn’t end at creating beautiful online video slots. The company has also crafted plenty of high-quality table games such as blackjack, roulette, baccarat, and craps titles, each one unique in its aesthetics, betting options, payout mechanics, and functionalities.

Below, we’ve listed some of Microgaming’s most popular online table casino games.

  • European Blackjack
  • Multifire Roulette
  • Vegas Strip Blackjack
  • Real Baccarat with Courtney

Microgaming has also launched a live casino where players can enjoy a range of high-quality table games streamed to their devices. Additionally, Microgaming has created virtual Real Dealer table games, which integrate live footage of dealers to create a unique hybrid of virtual and table games.

For those wanting to try another live casino from a software developer with a similar reputation to Microgaming, we highly recommend you visit our dedicated software review for NetEnt .

Video Poker

To round out its virtual table games offerings, Microgaming has also developed several video poker games such as its extremely popular Hold’em game. These Microgaming video poker games will appeal to both professional and amateur players, and offer the highest RTP rates out of all casino games. The games are great for those wanting to sharpen their skills before playing against other real-life players online, which some of our top sites offer. If you want to try more virtual poker games, we suggest you try IGT video poker.

Top Video Poker

Casimba
Up to: £500 Bonus + 50 Free Spins
Visit Site 18+. New players only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £1,000 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Terms apply.

Best Mobile App for Microgaming Slots

All of the top Microgaming online casinos that have been featured on this guide offer mobile-optimized websites or apps so that their games can be enjoyed while on the go. These modern platforms have all been tested and are verified to be highly-functional, easy-to-navigate and intuitive.

As long as you have an iOS or Android smartphone or tablet and an internet connection, you’ll be able to enjoy these sites on mobile. We’ve listed our top Microgaming mobile site below along with a top offer to get your gaming started with a nice budget.

Best Microgaming Mobile Slots

Betway
iOS Android
100% up to: £50 Bonus On first Deposit

New customers only. Opt-in required. 100% Match Bonus up to £50 on 1st deposit of £10+. 50x bonus wagering applies as do weighting requirements. Debit Card & PayPal deposits only. Irregular gameplay may invalidate your bonus. This offer is valid for 7 days from your new account being registered. Terms apply

In the past, mobile casinos were known to be far-lacking when compared to their desktop counterparts. Nowadays, you no longer need to sacrifice the conveniences of online gambling when playing on mobile. This means that you can access a vast majority of the website’s features and gambling offerings, whether that be slots, table games, and live casinos, as well as useful features such as payment and account controls.

Great Microgaming Welcome Bonuses

One of the biggest ways that online casinos draw new customers is by offering welcome bonus promotions. As we have shown, all of our Microgaming casinos offer great bonuses to get players started with a decent budget. These are great for slot players in particular, as they tend to be free spins or bonus gaming funds.

Below, we’ve listed the best welcome bonus available for Microgaming casinos that can be claimed as soon as you’ve provided your personal details.

Top Microgaming Bonus

The Grand Ivy
£1500 + 100 Free Spins
Visit Site 18+. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 with 25 spins on Starburst on your 1st deposit, 25% match up to £800 with 50 spins on Aloha Cluster Pays on your 2nd deposit, and 50% match up to £400 with 25 spins on Gonzo’s Quest on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements

Fortunately, bonus funds can be used on a plethora of games, and you will not have to spend it all on Microgaming titles. However, we do suggest you first read the bonus terms and conditions. These will accurately explain any important limitations and requirements on your bonus that will need to be met if you want to turn your bonus funds into cash winnings. Common terms include the validity, wagering requirements, and game restrictions.

Free Microgaming Online Slots

Do you want to try games before you pay for them? Thankfully, all of our top casinos offer players the chance to play demo versions of games before risking real money on spins. Alternatively, you can find some free Microgaming slots demos for popular Microgaming slots below. Trying free versions of games along with reading reviews is the best way to understand the rules, bets, and features that a slot offers. While you won’t be able to win real money on demo games, it will ensure that you won’t risk your finances on a game that you won’t enjoy.

About Microgaming

Microgaming was founded in 1994 at the very beginning of the online casino industry. Headquartered in the Isle of Man, Microgaming has created hundreds of unique titles and was even among the first to create the first mobile casino and live casino games. The company has won dozens of awards over the course of its history, including the coveted Digital Product prizes at the Global Gaming Awards and Supplier of the Year awards at the International Gaming Awards. There are currently more than 200 employees working for Microgaming.

Microgaming Company Info
Company Name: Microgaming Software Systems Ltd.
Headquarters: 62 Circular Road, Douglas, Isle of Man, IM1 1AE
Founded: 1994
CEO: John Coleman
Popular Games: Mega Moolah, Immortal Romance, Thunderstruck II
Stock Listing: N/A

Conclusion: The Best Online Casinos Offer Microgaming Slots and Games

As this expert review has indicated, Microgaming is a market-leading games developer that is unrivaled in experience and awards. Not only can players try to hit the biggest progressive jackpots at the best casinos in the world, but you can also enjoy exciting Microgaming slots and table games at home and on the go.

Our Microgaming casino list includes a number of sites with huge game offerings and gambling options such as online poker and sports betting. If you want some more guidance on choosing great games to play for real money, we suggest you visit our slots review page.

Frequently Asked Questions About Microgaming Software and Casinos

Do you still have questions about Microgaming online casino software? Perhaps you’ve got some queries about the US online gambling market in general? In the following section, we’ve provided accurate answers to common questions about Microgaming’s games and the top casinos that stock them.

Does Microgaming make any land-based slot machines or casino games?

It may come as a surprise that Microgaming does not make land-based slots to be enjoyed at physical locations. Instead, Microgaming has dedicated its resources to perfecting its online games output. When considering the quality of many of its top online games, it is apparent that this approach has paid off, and the company has been recently valued at around $2 billion.

How do I know that Microgaming slots games are fair?

Before slots can be offered on licensed gaming sites, they must first be tested by independent laboratories. These companies use random number generator tests to ensure that the advertised RTP rates on games are accurate. Furthermore, websites will need to undergo further testing of their games if they are to earn licenses. As all of our top online casinos that stock Microgaming games have earned licenses, you can ensure that their Microgaming titles are trustworthy.

Where can I play Microgaming mobile slots?

You can play Microgaming mobile slots at the top sites listed throughout this page. We have only recommended casinos that have developed platforms that are compatible with mobile web browsers or that have created special apps. All you need is an Android or iOS device and an internet connection and you’ll be good to go.

If you’re looking for a great welcome bonus for mobile players, head to our dedicated mobile section. This site was chosen as the premium mobile gaming site as it offers a great selection of mobile-compatible Microgaming games as well as a number of games from other reputable developers.

What are the most interesting new Microgaming casinos?

We have been careful to recommend both new and old casinos on this list. The perks of new casinos are that they tend to be built with later web development tools, which can make them faster and easier to navigate. They can also offer newer games. However, some of our recommended online casinos are more experienced, which means that you’ll usually be able to enjoy more games. We will always recommend both new and old casinos to ensure our readers can try the most diverse sites on the market.

What are the best Microgaming casinos?

There are hundreds of online casinos that stock Microgaming games around the world, though we have only recommended the very best Microgaming casinos. We undertook hours of research to complete this list of legal and reputable sites so that you won’t need to. There are several different options that each offer their own unique selling points so that all gamblers will find something they enjoy, no matter what their preferences are.

List of All Available Microgaming Games Casinos

  • NetBet
  • SlotsMagic
  • Videoslots
  • Betway
  • Mr Green
  • PartyCasino
  • PlayOJO
  • LeoVegas
  • The Grand Ivy
  • Mansion Casino
  • Karamba
  • Casimba
  • Yeti Casino
  • Spinit Casino
  • Casino Gods
  • DrueckGlueck
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