WMS Gaming Casinos – Software Guide for UK players 2020

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Emily Campbell

Our primary aim is to make sure that you can enjoy the safest gaming experience without any break in consistency. If we believe that a casino is very much to the highest standard, we’ll strike up a partnership. However, our partnership in no way plays a role in constructing or deciding our opinions.


With so many different providers of casino software available for UK players to choose from, understanding the best one to use can be tough. That is why here at CasinoNow our experts have undertaken an in-depth test of various software providers to allow players to understand the benefits of each platform. In this review, our team has put the popular WMS Gaming casino software to the ultimate test. We examined the various games WMS Gaming offers, the technical aspects of the software and the overall playing experience.

Top WMS Gaming Casinos in the UK: Full List 2020

1 Casinoland /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
Great Welcome Bonus
Deposit Methods (15)
  • logo Bank Wire Transfer
  • logo EcoPayz
  • logo Euteller
  • logo Maestro
  • logo Mastercard
  • logo Neteller
  • Payout95-99%
  • Payout Speed1-2 Days
  • Min/Max deposit£10 - £5000
Up to £800 Bonus

New customers only. Opt-in required. 1st deposit bonus 100% up to £200. 2nd deposit bonus 50% up to £200, 3rd deposit bonus 25% up to £200, 4th deposit bonus 25% up to £200. Min deposit £10. 40x wagering, 30 days to complete wagering, game weighting and game restrictions apply. Max Bet with bonus funds £5. Max withdrawal from bonus funds is £2000. Neteller and Skrill excluded. Eligibility restrictions apply, cash balance can be withdrawn at any time. Full terms

Deposit Methods (15)
  • logo Bank Wire Transfer
  • logo EcoPayz
  • logo Euteller
  • logo Maestro
  • logo Mastercard
  • logo Neteller
2 The Grand Ivy /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
The Grand Ivy
Slick Gameplay
Deposit Methods (13)
  • logo Visa
  • logo Mastercard
  • logo Maestro
  • logo Skrill
  • logo Neteller
  • logo Paysafe Card
  • Payout96,80%
  • Payout Speed1-7 Days
  • Min/Max deposit£20 - No limit
£1500 + 100 FS

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 on your 1st deposit, 25% match up to £800 on your 2nd deposit, and 50% match up to £400 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. Full terms

Deposit Methods (13)
  • logo Visa
  • logo Mastercard
  • logo Maestro
  • logo Skrill
  • logo Neteller
  • logo Paysafe Card
3 Playfrank /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
Daily Challenges
Deposit Methods (21)
  • logo American Express
  • logo Bank Wire Transfer
  • logo EcoPayz
  • logo Euteller
  • logo GiroPay
  • logo iDEAL
  • Payout92,14%
  • Payout Speed3-5 Days
  • Min/Max deposit£10 - £5000
£100 + 50 FS

New players only. Min deposit £20. Bonuses to a max of a max of £100 + 50 bonus spins. Wagering bonus 35x. Max bonus bet £5.00. The winnings must be wagered within 7 days. Bonus T&C apply.

Deposit Methods (21)
  • logo American Express
  • logo Bank Wire Transfer
  • logo EcoPayz
  • logo Euteller
  • logo GiroPay
  • logo iDEAL
4 All British Casino /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
All British Casino
  • Payout96,68%
  • Payout Speed2-4 Days
  • Min/Max deposit£10 - £5000
100% up to £100

"All British Casino is proud to be British and is delighted to greet all new British players by rewarding them with a huge Welcome Bonus. This includes a 100% Deposit Bonus up to £100. But on top of that there is ALWAYS 10% CASHBACK available! Full terms

5 Leovegas /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
  • Payout97,63%
  • Payout Speed1-3 Days
  • Min/Max deposit£10 - £10000
£400 + 100 FS

New UK players only. Select "Casino bonus offer" on sign-up and deposits. Deposits of £10, £20, £50, £100 matched with a bonus offer of same value (14-day expire). Total of four (4) Deposit bonuses + bonus spins offers available. 35x real money cash wagering of bonus offer amount must be met (30 days from deposit) before bonus is created in cash. Spins credited upon deposits: inder £50 - 10 Sping; £50 or over - 25 Spins. Spins on Book of Dead only, 3-day expiry, winnings paid in cash. Eligibility requirements apply. Play Responsibly. Click fo full T&C.

6 CasinoCasino /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
  • Payout97,85%
  • Payout Speed1-2 Days
  • Min/Max deposit£10 - £5000
100% bonus up to €100

On your first deposit we will even give you 100% bonus up to a maximum of €/$/£ 100 or 1,000 kr/zar. In other words, we will give you the opportunity to double your first deposit! This welcome bonus is exclusively available for new players and our bonus terms and conditions do apply, so please have a look before you make use of this offer. You will be happy to know that the wagering requirements are only 40 times and this only applies to the awarded bonus.

7 BGO Casino /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
BGO Casino
  • Payout96,61%
  • Payout Speed3 Days
  • Min/Max deposit£10 - £5000
£10 + 500 FS

UK only. Win up to 500 Free Spins from Mega Wheel on 1st deposit. 24-hour expiry. Max bet £2.50, max spins win £8 per 10 spins, max Bonus win £150, selected games & 65x wagering on winnings. No Neteller/Skrill. Full terms

8 Guts /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
  • Payout97,89%
  • Payout Speed0-3 Days
  • Min/Max deposit£10 - £5000
100% BONUS UP TO £100 + 50 FS

All casino bonuses need to be wagered at least 35 (thirty-five) times before the funds can be withdrawn or played on other products. 150% (or above) bonuses have to be wagered 40 (forty) times, 200% (or above) bonuses have to be wagered 45 (forty-five) times.The bonus and respective winnings will be forfeited if wagering requirements have not been met within 30 days of the bonus being credited. Full terms

9 Rizk Casino /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
Rizk Casino
  • Payout96.68%
  • Payout Speed1-2 Days
  • Min/Max deposit£10 - £20000
Deposit £50 and play with £100

New customers only. Min. £10 dep. 100% up to £50 in Bonus. Neteller/Skrill excl. Max bonus £50. Wagering 40x on bonus amount within 30 days. Bonus max.bet: £5. Spins paid 10/day on Book of Dead and valid for 24 hours. Game weighting and T&Cs apply.

10 FunCasino /wp-content/plugins/supernova20/img/images/inner_flag_wrap_alt
  • Payout97,43%
  • Payout Speed1-3 Days
  • Min/Max deposit£10 - £5000
100% up to £123

Are you a new player at Fun Casino, ready to spin the reels? We have something great for you to start off your adventure here! When you make your first deposit, we will give you 100% bonus up to €/$/£ 123, 1,234 kr/zar or 12,345 inr to enjoy the very best games on the market. This way you will get more playing money to get acquainted with our collection of over 1,000 games. You’ll even have a higher chance of hitting a big win! Full T&C.

WMS Gaming Casino Games: Play with free and real money

WMS Gaming Casinos, or Williams Interactive as it is also known, is a huge provider of classic casino games and offers a wide choice of slots for players to choose from. With its history dating back to 1943, they have been proving leading online slots since the mid-1990s.

Available to be played across desktops, mobile and tablets players are able to take advantage of big progressive jackpots on the three or five slot games. Alongside the real money games, WMS Gaming also provides gamers the opportunity to play the slots free of charge for fun using pretend money. Both the real money and pretend money options are available on the CasinoNow portal.

Top Five WMS Gaming Games in the UK in 2020

Although WMS Gaming does not offer such a wide variety of games compared to some other platforms, they have over 500 slots to choose from and are adding more casino games each year. The games they do have however are amongst some of the most unique on the market – here are the five most popular games from the CasinoNow team:

Monopoly Mega Movers

Monopoly Mega Movers is one of the most entertaining games in the WMS offering. Alongside the regular slots based style of gaming, it also gives users additional bonus options such as Wild Spins so players can boost their winnings, Free Spins and progressive jackpots.

Amazon Queen

One of the newest games from WMS Gaming, Amazon Queen offers users five reels and twenty pay lines, with betting starting from 20p. Paying from left to right and right to left, the jungle themed Amazon Queen slots also provides bonus features and up to 100 free spins!

Crystal Forest

This mythically themed slots game gives users the chance to win on 25 pay lines over five reels and was one of the first WMS options to be upgraded to High Definition. The cascading reels means there are lots of ways to secure multiple winning combinations and also offers free spins and bonus rounds.

Giant’s Gold

Giant’s Gold gives users a lot of chances to win big, with a hundred pay lines. Users can bet from as little as 0.01 and the game uses a five by twelve layout, with additional bonus rounds helping gamers to boost their earnings and win up to 100 free spins.

The Wizard of Oz

Probably one of the most popular WMS games available, The Wizard of Oz slots features 30 lines and nine different bonus rounds. Each of these bonus rounds give different rewards, ranging from free spins to winnings up to 1,500 times the bet. There is also a jackpot of £50,000 up for grabs.

WMS Games & Slots RTP List – Highest & Best RTP Values

RankGames & SlotsRTP
1Nemo’s Voyage (Mobile)99.0%
2Reel ’em In! Lobster Potty298.0%
3Snow Leopard97.75%
4Zeus 2 (WMS)96.768%
5Neptune’s Quest96.39%
6Frozen Inferno96.36%
7Giant’s Gold96.21%
8Enchanted Kingdom96.19%
9Montezuma Megaways96.17%
10Heidi and Hannah’s Bier Haus96.15%

Online Casino Software in General

Since the early 1990s when online gaming began to appear, the United Kingdom has grown to become one of the biggest markets for games in the world.

With dozens of software providers providing thousands of games, CasinoNow is here to help you learn more about them; allowing you to choose the right solution for you.

Let’s meet WMS Gaming Software

Beginning back in 1943, WMS Gaming was originally known for providing pinball and video arcade games. Entering into the slot machine market in 1994, they quickly became one of global leaders; producing licenced machines for many famous TV and film brands.

In 2013, the company became a subsidiary of SG Gaming and today they are now one of the most respected players in the online casino world.

WMS Gaming Casino Games Experience

With such a respected presence in the online gaming industry, the quality and performance of the 500+ games that WMS offers is amongst the best available. The American company is also known for producing some of the most innovative games on the market, giving UK players a refreshing gaming experience.

Game Design

There is clearly a lot of time and effort spent on the design of each of the WMS Gaming range of slots, with each one featuring high quality graphics and soundtracks.

With such a long and varied history, WMS has been responsible for some of the most innovative games on the market and can be played on your laptop or PC, as well as your mobile and tablet. WMS games can also be used on all platforms, including iOS, Android and Windows.

The easy to use interface ensures players can enjoy a seamless and fun gaming experience, whilst the engaging themes means players are able to become fully immersed in the game.

Game Technologies

Using Flash and HTML5 means no matter the device you are playing it on, the games will always be bright and clear. Fully optimised for a smooth and seamless game play, many of the games are now offering High Definition gameplay.

The WMS range is also able to be played directly online, requiring no additional downloads or apps.

Games Selection

WMS is very well known for its many themed games, with many actually being licenced by major film franchises and brands. With their history being based around arcade games, they have kept that ethos in their slots by providing very fun and engaging games.

With over 500 current slot-based games to choose from, players will struggle to get bored with the WMS selection. They are also focusing on introducing some more jackpot slots, which is something they have been working on since the early 1990s.

In 2016, the company introduced the very first online progressive jackpot slot, with ‘Dancing In Rio’ going on to become one of their most popular games.

Games Interface

WMS Gaming has worked hard to ensure that its games are easy to understand and to play. The very smooth interface makes gameplay very enjoyable and although it does not have as many 3D games as other providers, they do offer strong graphics and simple gaming.

Games Topics

One of the biggest attractions of the WMS Gaming range is the huge array of topics and themes that it offers in its slots. Not only do they offer officially licenced slots for major brands such as Monopoly, Tetris and Star Trek but also major stars too including Bruce Lee and the band Kiss.

Away from the big names, the rest of the games examine various themes such as history, animals, countries as well as the more traditional fruit-based slots. Each game also features special features in keeping with the theme and slot symbols too.

Games Safety and Security

The safety and security of its players is very important to WMS Gaming and with decades of experience and operating, players can be assured they are completely safe using their range of games.

WMS Gaming are amongst the most respected industry figures and work with all of the most well-known casino portals, including Casumo, 888 Casino and Power Spins. This means that they have all of the relevant licences and feature some of the highest security features possible.

The WMS Gaming slot games are also all independently tested and checked to ensure they are meeting all industry practices.

Mobile Gaming

By utilising the latest HTML5 technology, the entire WMS Gaming collection is able to be played on any mobile or tablet, whilst retaining the same brightness and quality of the desktop.

The games are also able to be played directly online meaning that customers do not need to download any additional apps.

Game Bonuses

WMS Gaming offers some of the best bonuses on the market, with free points and free spins on specific holidays and your birthday. They also pack each game full of additional bonus features.

One of the biggest attractions however are the progressive jackpots that WMS offers, which means that gamers are able to play for huge sums of money.

Casino Integration

The WMS Gaming range is able to be integrated onto any platform, with the games compatible with both Flash and HTML5. The American gaming giants are used by some of the biggest online casinos, integrating their slots directly onto their website.

WMS Gaming Casino Licenses

WMS Gaming has been licensed by the UK Gambling Commission through its head owner, Scientific Games Limited. With a world-wide reputation for both its quality and fairness, WMS is authorised to distribute its service across Europe. It also holds a licence from the Alderney Gaming Commission which regularly reviews the platform for its standards of operation which have so far been steadily maintained.

Advantages and Disadvantages of WMS Gaming Casinos Software


  • It is such a respected and well known company, helping to provide users with a sense of confidence when playing the games.
  • Have a wide choice of slots to choose from and progressive jackpots
  • Capable of being played on mobile and tablets as well as desktops.
  • Have won numerous awards over the years for their online and land based games


There are very few negatives to the WMS Gaming range, with the system being incredibly slick and easy to use. The only complaint we had was that the graphics on some games were a little dated when compared to more modern solutions.

What about the RTP of WMS Gaming Casinos?

With so many games to choose from, the WMS Gaming range features a variety of Return to Player (RTP) rates, with the lowest around 92% (Mermaids Gold) whilst the highest is Pride and Prey which has a rate of 97.52%. As one of the highest rates on the market, it means you will be able to enjoy frequent pay outs.

WMS Gaming Software Features

The WMS software is some of the slickest on the market, so it is no wonder that they are one of the industry leaders. Offering a wide choice and high quality games, all of the WMS software is independently audited to ensure a fair and secure system.

The software is fully compatible across desktop and mobile and tablets and are available in a wide choice of languages to ensure players around the world can take advantage of the games. Each game also features realistic sounds, helping to immerse the player in the experience, as well as having a suitable audio track in keeping with the games theme.

WMS Gaming History

WMS Gaming is a true American success story and dates back to 1943, when the Chicago-based company was part of the Williams Manufacturing Company. Back then, they were producing some of the most popular pinball machines and arcade games in the country.

Expanding to offer video games, in 1991 the company launched Williams Gaming and entered the gaming and state video lottery market. In 1994, they released their first in-casino slot machine before launching online versions shortly after.

In 2013, it merged with Scientific Games which helped it to take a step forward in the online casino world and offer more mobile and engaging games.

Milestones of WMS Gaming

  • 1943 – The Williams Manufacturing Company is formed in Chicago, America
  • 1974 – The company produces its first console game for Atari
  • 1991 – The company creates a new division, Williams Gaming, and enters the gaming market
  • 1994 – The first Williams Gaming reel-spinning slot machine enters the market
  • 1996 – The first hit casino slot machine, Reel ‘em In is made.
  • 2001 – The first monopoly themed slot machine is created
  • 2003 – A new, feaster video operating system is introduced across the range.
  • 2011 – Company enjoys its highest revenue yet
  • 2013 – WMS Gaming merges with Scientific Games
  • 2015 – Jackpot payouts on WMS slots reach $200 million
  • 2016 – WMS Gaming introduces first online progressive jackpot slot, ‘Dancing In Rio’
  • 2019 – WMS/Scientific Gaming partners with Paddy Power Betfair

WMS Gaming Awards

  • 2009 – WMS Gaming wins four awards in the 2009 Casino Journal awards.
  • 2010 – WMS Gaming win Gold Stevie Award
  • 2011 – WMS Gaming wins Gold Stevie Award for Lord of the Rings slots
  • 2014 – WMS shortlisted for Casino Product of the year award at the Global Gaming Awards
  • 2015 – WMS/Scientific Gaming shortlisted for Casino Product of the year award at the Global Gaming Awards
  • 2017 – WMS/Scientific Gaming named Casino Journal’s top 20 Most Innovative Gaming Technologies

Did you know?

The launch of their progressive ‘Reel ‘em In’ casino slot in 1996, which linked casinos across the country to maximise the jackpot, transformed the company and made them one of the most well-known brands in America. In fact, it proved so popular that around 70% of all slots players were using WMS games!

Short strategy for Casino Games by WMS Gaming

There is no one set strategy to maximise your winnings on the WMS Gaming range of slots, but to ensure you have the best chance of winning big keep your eyes on the RTP rate of each game. The highest rate is Pride and Prey, which is an impressive 97.52%.

WMS Gaming Casinos – Best Tips

As with any casino game, the chance of winning is entirely down to luck, however there are some tips to help maximise your earnings on the WMS Gaming platform. The biggest option would be to play the games with the highest RTP as this will increase the number of times it pays out.

WMS do offer great bonuses for repeat customers and also provide free spins and bonuses on major holidays and also on your birthday. It is also worth keeping an eye out on their social media channels to see any additional bonus offers.

WMS Gaming Games: Maximum Winnings

There is no exact data on the maximum amount of winnings that are available on the WMS Gaming slot games, but many of the 500+ games offer big jackpots whilst there are also big progressive jackpots up for grabs.

We are seeking more information and will update this when we have it.

WMS Gaming Software – Our Conclusion

There can certainly be no questioning the safety or security when it comes to using any of the WMS Gaming software. Their reputation speaks for itself and the fact they have won plenty of awards shows the high quality games that they offer.

With over 500 playable slots games, the choice is second to none and with some fantastic RTP rates it makes for a very enjoyable and potentially rewarding time when playing them. Although the graphics on some of the older games are a little dated, here at CasinoNow we found the newer high definition 3D games fantastic and amongst the best in the industry.

The fact that WMS Gaming can be traced back to the 1940s shows that they must be doing something right. Despite their long history, the company has not remained static and are pioneers in the industry; adapting to the changing market. With some great games, a huge collection to choose from and some great bonuses WMS Gaming is a great choice for UK players. Emily Campbell Emily Campbell Expert

Other Software Developers

WMS Gaming Casinos FAQ

Who are WMS Gaming?

WMS Gaming was the gambling dedicated arm of the WMS Industries and was fully acquired by Scientific Gaming in 2013.

Who are Scientific Gaming?

Scientific Gaming is an American company based in Nevada and are focused on empowering its customers by creating the world’s best gaming and lottery experiences.

Are WMS Gaming regulated and licenced?

Absolutely. As one of the biggest providers of online slots, WMS Gaming are fully licenced to operate in the United Kingdom and also work with a number of leading casinos too. WMS also holds all of the relevant certifications, accreditations and licencing.

What games does WMS Gaming offer?

WMS Gaming is known for its fantastic range of slots-based games, with the company currently offering over 500 different games for British players to enjoy.

What are some of the most popular WMS Gaming games?

With so many games on offer for UK players to choose from, it makes WMS Gaming one of the biggest and best providers in the industry. There are lots of popular games on offer, including the likes of Crystal Forest, Wily Wonka, Top Gun and Kiss.

Why is WMS Gaming so popular?

One of the biggest reasons for the success of WMS is simply down to the huge array of games on offer. Alongside that though they have won countless awards and been in operation for decades; meaning gamers can have complete faith in the safety and security of the games they play.

About the author

Emily Campbell

Emily Campbell

Emily Campbell (professional name) is our go-to person, and she has served as our Chief Editor since 2018. Educated at Newcastle University, Emily has worked in the marketing industry across the UK, helping various companies to gain traction and to build up quality, value-driven information aimed at readers.

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