WMS Gaming Slot Provider

WMS Gaming Best Slot Reviews & Demos for UK Players – 2024

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Published Date · Feb. 24, 2022 · Last Updated · May 21, 2024
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WMS is a legendary name in the pinball and arcade gaming world and has carried on that impressive legacy since entering the slot business in 1994. Now part of the Light & Wonder group, WMS is most famous for its exceptional branded slots, including Men In Black, Monopoly and The Wizard of Oz. Here, we present all you need to know about one of the legends of the gaming world.

New WMS Gaming Slot Reviews

First entering the slot machine industry in 1994, WMS initially targeted the brick-and-mortar casino market. Never afraid to adjust to the times, the company soon leapt into the exploding online slot scene, using its vast gaming pedigree to fashion a catalogue of memorable slot experiences. Soon, players were eagerly anticipating the latest WMS slot.

Few developers boast a heritage to match that of WMS, which is just one reason why players are always keen to take their games for a spin. Our slot review team certainly needs little encouragement to run the rule over a WMS release – resulting in the following WMS online slot review section. Take your pick from the titles below to learn all about the game’s mechanics, bonus features, max win, and more.

History & Information About WMS Gaming

The history of some developers is relatively brief. Others could quite comfortably inspire a reasonably sized book. WMS falls into the latter category.

Initially springing into life as Williams Manufacturing Company in 1943, the WMS journey has encompassed a total of naming alterations and subsidiary businesses, only surpassed by the total of hit games it has bestowed upon the market.   

  • 1943 – Williams Manufacturing Group founded by Harry E. Williams - with it initially focusing on the pinball market
  • 1959 – Renamed as the Williams Electronic Manufacturing Corporation   
  • 1964 – Purchased by Seeburg Corporation   
  • 1967 – Renamed as Williams Electronics   
  • 1973 – Branches out into coin-operated arcade games – subsequently releasing smash-hit titles including Paddle Ball, Defender, and Robotron: 2084    
  • 1981 – Williams Electronics becomes an independent company
  • 1987 – Publicly listed as WMS Industries, Inc.    
  • 1988 – Acquires Bally/Midway. The video gaming division moves under the Midway banner – the same Midway which would create the global phenomenon Mortal Kombat.  
  • 1991 – WMS Gaming subsidiary set up to oversee Video Lottery Terminals and Gaming Manufacture
  • 1994 – WMS Gaming produces their first casino slot machines
  • 1999 – Pinball division shuts down
  • 2001 – Releases its first Monopoly “participation slot”. Networking between casinos created the potential for huge linked jackpots. 
  • 2010 – Begins offering online gaming in the UK
  • 2011 – Begins offering online gaming in the US
  • 2013 – Becomes a subsidiary of Scientific Games
  • 2014 – Releases the brilliant online slot, Zeus
  • 2016 – Scientific Games pays $1.5 billion to fully merge with WMS
  • 2022 – Scientific Games becomes Light & Wonder 

Provider Name






Current Number of Employees


Countries They Have Offices In


Products Offered

Online Slots,
Casino Slots,
Gaming Software,
Hardware Development

Online Slots



UK Gambling Commission,
Malta Gaming Authority,
Alcohol and Gambling Commission of Ontario, and more

Recent Awards

2022 Casino Content Supplier of the year (EGR North America) (Light & Wonder)

Supported Devices

Mobile, Desktop, Laptop, Tablet

Demos of WMS Gaming Slots to Play for Free

WMS has attracted players to their games for decades – a longevity few developers can match. Famous for their exciting mechanics and creative interpretations of movies, board games, and more, the catalogue contains a game to suit all tastes. Interested in trying a Free WMS slot? Why not sample WMS no deposit style in our WMS slot demo section?

Dive into the WMS slot game experience by selecting a title from the WMS slot list below to enjoy the fun themes, thrilling gameplay, and WMS free spins.

WMS slot free play is the ideal way to enjoy an upcoming WMS slot or classic WMS Jackpot slot before deciding to risk real money.

WMS Gaming Game Mechanics

Innovation and imagination have been two of the WMS watchwords throughout their history. Having broken new ground on the pinball and arcade scenes, the developer continues to wow its audience in the online slot world. 

WMS games feature a wide array of the most popular mechanics. Go Cascade-crazy in Spartacus; enjoy a Both Ways Pay in Cluedo Cash Mystery; re-spin to your heart's content in Neptune’s Quest; or investigate the WMS Gaming interpretation of Big Time Gaming's Megaways in Montezuma Megaways.

If a life-changing payout is the aim of the game, head to the WMS Jackpot releases, which include Wishing You A Fortune and Jackpot Block Party.

WMS Gaming Slots With The Best RTP

WMS games are great fun to play - but do they offer great value for money? We measure value by looking at Return to Player Percentage (RTP), which represents the percentage of stakes returned to players, with an RTP of 96% being the average for the industry. You can find the WMS slot RTP in the information section of the game.The below list of the Highest RTP WMS slots shows that many WMS games are well above average.

Game Title

RTP (%)

Monopoly Electric Wins


Secret Mission


Invaders Megaways


Alice and the Mad Tea Party


Epic Monopoly 2


Super Jackpot Party




Enchanted Kingdom




Hearts of Venice


Invaders from the Planet Moolah




The Wizard of Oz


Zeus: God of Thunder




Super Monopoly Money


OMG Kittens


The Cheshire Cat




Tetris Super Jackpots


Best Casinos to Play WMS Gaming Slots For Real Money

There are many online casinos, but not all are created equally. Luckily, we have sorted the wheat from the chaff, so you don’t have to. The following operators supplement a collection of WMS games with top-class customer service, the highest levels of security, and slick performance. 

  • LeoVegas

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Industry Awards

Now part of the Light & Wonder Group, WMS contributes to the regular stream of honours accumulated by one of the biggest players in the game. However, going back a little further in time, the developer also received several accolades in its own right, including the following:

  • High Achiever Award (Manufacturing Leadership Summit 2014)
  • Best Slot Product, third place prize for The Wizard of Oz (Global Gaming Business Gaming & Technology Awards 2008)
  • Best Slot Product for Star Trek Episode 4: The Enterprise Incident (Global Gaming Business Gaming & Technology Awards 2009)
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Responsible Gambling & Security

The Light & Wonder group is committed to promoting responsible gambling. Fully compliant with the AGA’s Responsible Gaming Code of Conduct, Light & Wonder collaborates with operators to achieve best practices and create player protection tools.Light & Wonder serves on numerous Responsible Gambling boards, including the Centre for Responsible Gaming and the National Council on Problem Gaming, and sponsors the AGA Responsible Gaming Week.

WMS’s licences ensure the highest standards of fairness and security – gaming bodies will not issue a licence unless a company meets these criteria. All WMS games are independently tested and confirmed as random and fair by the leading testing service, TST Global.

Our Thoughts on WMS Gaming

The WMS seam runs through gaming history. When loading up a WMS slot machine game, we invariably feel excitement for the new, tinged with an aura of nostalgia - all in all, a satisfying combo! 
If branded slots float your boat – and they certainly float ours – WMS are well worth a look, with the Monopoly and The Wizard of Oz series being our personal favourites.

Reasons to Play WMS Gaming Slots

  • Rich gaming heritage
  • Excellent range of branded games
  • History of innovation
  • Mobile-friendly games
  • Many games offer an above-average RTP
  • Fully licensed and regulated in multiple jurisdictions
  • Backed by the top-class Light & Wonder group

WMS Gaming FAQs

What is WMS Gaming?

WMS Gaming is a casino gaming manufacturer known for innovative slot machines and popular titles like Monopoly and The Wizard of Oz.

What are the most popular slots WMS Gaming have created?

Some of the most popular slots created by WMS include Zeus, Monopoly Big Event, Raging Rhino and The Wizard of Oz.

Are WMS Gaming games mobile responsive?

Yes - WMS Gaming designs their slot games to be mobile-responsive, allowing you to enjoy them on various devices, including smartphones and tablets.

Can you win real money playing WMS Gaming slots?

Yes - you can win real money playing WMS Gaming slots at online casinos.

Do WMS Gaming offer Megaways slot titles?

Yes - WMS Megaways titles include Invaders Megaways, Spartacus Megaways and Montezuma Megaways.

What type of slot games do WMS Gaming produce?

WMS produces a variety of slot games, including classic slots, video slots, and themed slots with various features and gameplay mechanics.

Do WMS Gaming have any progressive jackpot slots?

Yes - WMS Gaming offers the big-win thrills of progressive jackpot slots.

Where can I play WMS Gaming slots online?

WMS Gaming slots are available at numerous online casinos, including those recommended in our “Best Casinos to Play WMS slots for Real Money” section above.

Can I get a bonus to play on WMS Gaming slots?

Many casinos offer bonuses, including new player deals, free spins, or cash-back promotions - some of which may be compatible with WMS slots.

Do WMS Gaming slots offer free spins?

Yes - many WMS slots offer free spins as part of their bonus features. Examples include Monopoly Grand Hotel, Raging Rhino and Invaders from the Planet Moolah.


Tim Williams

Head of Content


Nosa Omoigui

Content Editor