Best WMS Gaming Casinos in the UK for 2021

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WMS Gaming is, without any doubt, one of the most influential casino software suppliers, with almost 80 years of experience in the industry. Their slots have been among the fans favourites even before the internet have become a thing. But with the expansion of online casinos, WMS slots gained even more popularity. They are now part of the renowned Scientific Gaming corporation, so you can find their games in SG Gaming casinos as well.

If you want to learn more about what this provider has on offer, and what are the best WMS online casinos, check out our review below. 

Top 5 WMS Casinos in the UK

  1. bet365 Casino Logo
    bet365 Casino
    Deposit Bonus
    100% up to £100
    New Casino customers only. Deposit min. £10. Applies to first deposit to Casino only. Max. bonus £100. 20x wagering (game weighting, table coverage and max. bet rules apply) on deposit and bonus to make the bonus balance withdrawable. Time limits and T&Cs apply. 18+ #ad
  2. Unibet Casino Logo
    Unibet Casino
    Deposit Bonus
    Deposit £10, Get £40
    New Customers Only. 18+. Minimum deposit £10. 35x wagering requirement apply. Bonus will expire 30 days after opt-in. T&Cs apply. #ad
  3. 888 Casino Logo
    888 Casino
    No Deposit Bonus
    Deposit Bonus
    100% up to £100
    No Deposit Offer: New players only • £88 is granted in FreePlay (FP) • FP must be claimed within 48 hrs of receiving the email and expires after 14 days • FP wins are credited as bonus and capped at £15, exc. JP win General withdrawal restrictions & full T&Cs apply: No Deposit Offer terms. #ad Full T&Cs Here
  4. Videoslots Logo
    Bonus Spins
    11 Spins
    Deposit Bonus
    100% up to £200
    New players only. Min deposit £10. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the bonus. Bonus spins expire 24 hours after activation. Full T&C Apply. +18. Play responsibly. #ad


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WMS Slots

WMS games are available in many of the renewed online casinos in the UK, so finding a reliable gaming partner shouldn't be too difficult. However, we have come up with the list of the most suitable options, so rest assured you'll end up only with the best operators. Here are the top 3 WMS casinos in the UK in more detail, so give them a peek and see if you fancy any of them. 

Bet365 Casino

Even if you are not fond of casinos and sports betting sites, you must have heard of bet365. They are just that famous. Sportsbook is what made them famous in the first place, but with the rise of the internet, they have quickly emerged as one of the prime online casinos in the UK. Here you can try many of the WMS top games, as well as titles from a range of other popular providers, such as Microgaming, NetEnt and Play n' Go. 

Bet365 means safety and reliability. Their 24/7 customer support will cater your every need, so you can be sure that playing with this online casino would be a fun and pleasant experience. Because of all this, we had an easy decision to make when putting bet365 casino on top of our best WMS casinos list. 

LeoVegas Casino 

LeoVegas is another international online casino giant. They are known for having excessive casino games library that features almost every popular title you can think of, including a vast range of WMS games such as Montezuma, Amazon Queen, Kiss, Zeus and so on. That is just a fraction of whole LeoVegas offers, that extends from exclusive slots to first-class live casino. 

But the thing that really sets them apart is the mobile casino. Their app is available for both iOS and Android, and in both cases, it gives an unmatched mobile experience, so we definitely recommend them to all people who like to play on a smaller screen. Most of WMS games are also available on the mobile, in case you want to play on the go at LeoVegas casino.  

Unibet Casino

Same as bet365 casino, Unibet first came from the world of sports betting and then concurred the online casino market. Today it's one of the most popular online casinos amongst UK players, known for its user-friendly interface, fast-loading website and a great selection of around 1000 slots. Among them, you'll find plenty of WMS games, as well as almost any other popular titles you can imagine. 

Unibet is just as good as any other online casino out there, so it all comes down to your personal preferences. Because of its great combination of easy to follow mobile and desktop casino, we recommend Unibet to experienced and novice players alike. 

New WMS Casinos 

UK online casino market is a lively place where new operators are popping up almost all the time. Some of them include WMS games from the very start, so with a bit of effort, you should be able to locate at least a few solid new WMS casinos. If you want to try something new and exciting, switching to a fresh casino is always a good option. New operators are in some ways even better than the established ones, especially when it comes to welcome bonuses. But be careful, and always do your research before joining new operators and always play only with UKGC licensed casinos. 

WMS Company Info - Long History of Excellence 

You may know them as WMS Gaming or Williams Interactive, in any case, they are the same company who’s games we all know and love. WMS started small in Chicago all the way back in 1943 as a company that mostly made pinball machines and fortune-telling tables. Luckily for all of us, they switched to producing slots in 1994. Just a couple of years later their games were in casinos all around the world, and the WMS has been recognised as one of the top slot providers on the market. 

As online casinos became more popular, WMS moved a big portion of its business towards iGaming. Success was almost instant, so the company continued to grow during the 2000s. One of the main reason for their success was the fact that they have licensed many of the popular TV and Hollywood brands very early. WMS than used that rights to develop many popular themed slots, such as Top Gun, Wizard of Oz, Star Trek and so on. 

Another important thing to know about this operator is that they are huge in the US. Some estimates say that around 70% of their market is overseas. That was one of the main reasons why Scientific Gaming decided to acquire WMS in 2013 for record-breaking 1.5 billion US dollars. That provided an additional boost to the WMS, so we are safe to say that they will continue to make fantastic casino games for many more years. Today they are doing business all around the world and hold many reputable gaming licenses, including the UKGC gaming license

WMS Company History

  • 1943 - Harry Williams founded William Manufacturing 
  • 1994 - Company enters the gaming market 
  • 1996 - WMS made its first slot game named “Reel’em In”
  • 2001 - They introduced popular Monopoly series 
  • 2010 - WMS started to offer online gaming
  • 2013 - Acquired by Scientific Gaming

WMS Top Features 

WMS has a long history, so naturally, they have come up with many different game types and styles over the years. However, slots have been their bread and butter from the very beginning. WM has also made a couple of blackjacks, roulette and video poker titles, but none of them was not as nearly successful as their slots. 

Probably the most important part of their slots portfolio are themed slots. Back in the early days when they still have been making pinballs, WMS licensed many popular board games, TV shows and Hollywood movies.

That turned out to be a gold mine for their slot business, so new branded games started to pop out, with some of the most popular being Top Gun, The Lord of the Rings, Monopoly and The Wizard of Oz. There are also several mythology-inspired slots in their portfolio, as well as few Egyptian themed ones, such as Zeus and Cleopatra's Gold.  

When it comes to the design, WMS games feature a unique interface that is easily recognisable across all of their products, with many of their slots having exotic reel setups. They may not have high-end design and super crisp graphics, like NetEnt or Play n' Go, but when it comes to usability, WMS slots don't fall too behind.

Here you'll find games that are easy to use and fun to play, mostly without any unnecessary features. That's why we recommend WMS casinos to both seasoned and beginner players. 

Key Features

  • Lots of slot games on offer
  • Different themed games, including many pop-culture inspired slots
  • User-friendly design
  • Optimised for mobile 

WMS Top Slots 

As we mentioned above, WMS has a long history of making great slot games, so we had a tough time selecting 3 best ones. If you're a fan of themed slots, especially ones about the US pop-culture than WMS is the provider for you. Here is a quick overview of what we believe are the best WMS slots. 

Explore the Wilderness with the Amazon Queen Slot 

This 5 reel 20 paylines WMS slot will make you go wild. The reels are placed in the middle of the Amazon rainforest with the tigers, gorillas and exotics fruits spinning all over them. Apart from being one of the best looking slots to ever come out of WMS workshop, Amazon Queen is also among the most rewarding ones. If you get enough scatters, you can win up to 100 free spins in a single batch. The online game is even more exciting than it's land-based counterpart, so if you want to try one of the WMS slots for the first time, Amazon Queen is a safe choice. 

Zeus III - Face the Mighty Greek Gods  

For all of you who are tired of usual 5x3 slots, WMS has a perfect game to break the monotony. The third instalment of the popular Zeus series is played on the side pyramid styled set of 6 reels that have between 2 and 7 symbol slots. This definitely sets Zeus 3 apart from almost any other slot and makes it one of the most intriguing games on the market. 

Apart from the captivating looks, it also features expanding wilds, free spins and several multipliers. This should be enough to please even the most experienced casino lovers, so the only thing we can say at this point is - well done WMS! 

Epic Monopoly II - Better Than the Board Game 

If you enjoyed playing the famous Monopoly board game, you'd like this slot even more. WMS was the first to release Monopoly slot, and since then quite a few other providers made similar games, including Bally and Big Time Gaming. WMS also came up with several spinoffs, but we liked Epic Monopoly II the most. 

It features a two set of reels - the main 5x4 set, and the colossal with 5x12 arrangement. If this isn't enough to make you interested, note that there are several bonuses included in the game, like the Epic Bonus Wheel, free spins and up to 500x bet multipliers. 

New WMS Slots 

WMS and Scientific gaming are both big companies with a lot of resources, so naturally, they are quite active when it comes to the new titles. They release fresh games every few months, meaning that all WMS lovers out there will always have something to look forward. Some of their last releases were history-themed King of Babylon slot and Sabethoot slot, which features wild animal motives. 

Another great addition is also a Montezuma Megaways, which is a sequel to their popular Montezuma slot. It features exciting megaways mechanics, with 117,649 ways to win and up to 100x multiplier. This all tells us that WMS is always trying to improve, meaning that we have every reason to believe their best slots are yet to come. 

WMS Progressive Jackpot Slots

WMS isn't an operator you would like to play with, in case all you're looking for are progressive jackpot slots. They do offer progressive jackpots on their land-based slots, but when it comes for online casinos, they are few and far between.

There were a few casinos in the past that had an exclusive WMS progressive slots, but they weren't too tempting with max with payouts of around £50.000. In case you want to try some of the best games with progressive mechanics, note that we have already reviewed and tested most of the top progressive slots in the UK.  


When it comes to the RTP, WMS slots are usually on the lower side. Many slots from their library are very favourable, but still, most of them are average at best. They have released a bunch of titles that are under the industry average of 96%, so always make sure you check the RTP before playing. However, in case you're just a casual player, don't bother with this too much, since RTP makes a difference only over a huge number of spins. 

Slot Name


Monopoly Big Event


Pride and Prey


Prism Blast 


Crime Pays


Napoleon And Josephine


Aftershock Frenzy


Casino Island


Casino Island 2


Rainforest Dream




Other Casino Games by WMS

Over the years, WMS have made several blackjack, roulette and video poker games, but slots always stayed their go-to product. WMS table games have never been that successful, so today you'll find them at just a few online casinos. However, if you ever stumble upon a WMS roulette or blackjack, don't hesitate to give it a try. Those are all nice looking and user-friendly games, just as you would expect from any other WMS product. The thing is that they just haven't been in the company's focus so far. 

WMS Roulette

WMS released several roulette versions, including French Roulette, European Roulette, American Roulette and VIP roulette. Game offering depends on the country, meaning that not all of their titles are available everywhere. Also, many of WMS table games are just online versions of their physical counterparts. Because all of this, it's clear that WMS isn't the best choice for roulette lovers. If you want to play some of the top-rated online roulette games, check out that section on our site.  

WMS Blackjack 

Similar as with roulette, WMS game library doesn't hold too many blackjack titles. To be exact, you'll probably have a really hard time finding any of the WMS blackjack games at online casinos in the UK. Their strategy is to focus on slots, so there is little concern about blackjack or any other table games. In case you're a blackjack lover, we advise you to visit our page about the best blackjack casinos in the UK. There you'll find more than enough solid blackjack titles and casinos worthy of your time. 

WMS Live Casino Games 

At the time of writing this Article, WMS wasn't offering any of the live casino titles. They invest all of their resources into producing the best slot games, so the live dealer was never a part of WMS's plans. If you want to play a hand of live blackjack or baccarat, we have plenty of great casinos and software providers to recommend. Evolution Gaming live casino games are the best on the market, so going on with any of them would be the smartest choice.  

Are There Any WMS Casino Bonuses? 

There are quite a few good WMS casinos in the UK, and all of them are offering some king od welcome bonus, as well set of promotions for existing players. Most of those promotions have slots available for bonus wagering, meaning that you'll most probably be able to try WMS slots even while playing with bonus money.

But make sure you always double-check bonus T&Cs, since some of them may come with game restrictions. For example, it's not that uncommon that the bonus is usable on only one or two slots. If you don't want to waste your time searching online for the best online casino bonuses, check out the top promotions page on our site. 

Final Verdict 

We are safe to say that WMS is among the best casino software providers on the market. They have a vast game library filled with more than a few fantastic slots, and what is even more important, new and improved titles are coming in all the time. WMS offers a broad range of differently styled games, including a variety of popular mythology and movie-themed slots.

On the other side, they don't have a live casino, and table games titles are few and far between. But if you're a slots fan, there is almost no reason not to visit some of the WMS casinos and see for yourself why they have been players-favourite for so many decades. 

WMS Gaming FAQs

📈What are the WMS slots with the highest RTP?
WMS is offering several slots with RTP rate well above the industry average. Some of their best games by RTP are Monopoly Big Event, Pride and Prey, Prism Blast, Crime Pays, Napoleon And Josephine, Aftershock Frenzy and so on.
🎰Where can I Play WMS casino games?
You can play WMS games at any of the WMS casinos in the UK. There are plenty of operators that are featuring their games, so it shouldn't be too difficult to find a casino that suits your needs. Check out the list at the beginning of this review, where we have selected only the top WMS casinos currently available. 
🤝Who Owns WMS? 
WMS was an independent software provider until they were acquired by Scientific Gaming in 2013, for in that time chart-busting 1.5 billion dollars. But even then, WMS has managed to keep their identity, so you'll still find games branded as WMS or Williams Interactive in many online casinos in the UK.