Why you'll love WMS (Williams Interactive)?

For those who enjoy Vegas-style slots with rich graphics, special features and enticing sound effects, WMS is a great choice. This software provider has been around for many years and they've learned to create cutting-edge online slots that excite and reward players from around the world at top-rated online casinos.

Is this game provider regulated and licensed?

WMS Gaming is a legal and compliant online casino software developer which means they are licensed to operate in certain jurisdictions. They are licensed by the UKGC and MGA so that you can play the exciting games they create with peace of mind.

Who owns WMS and where is it based?

WMS Gaming is owned by SG Digital . The company has always operated out of the United States with its current headquarters being in Las Vegas, Nevada. It's no surprise that this casino game manufacturer has made Vegas its home, especially as their preferred games are Vegas-style creations.

Which is the best online casino with WMS slots?

If you're looking for one of the best WMS casinos in the business, we recommend signing up at Casumo . This online casino has been around since 2012 and has built a strong reputation among players. You'll find more than 50 WMS casino games , including exclusive game creations available to enjoy.

What types of casino games can I play?

The main creations by WMS are online slots. They've created many popular land-based slot machines and their range of online slots can't be beaten. You'll find a wide range of classic 3-reel and 5-reel video slots, as well as 3D slots with exciting bonus features such as free spins and progressive jackpots.

Are WMS online casino games fair and safe?

Yes! Thanks to the fact that WMS is licensed and regulated, as well as the use of Random Number Generators , the games created by this software provider can be trusted. You can rest assured that all the wins on WMS games will be fair.

Which are the Bestseller online slots by WMS?

Raging Rhino Megaways , Montezuma , and Wizard of Oz Ruby Slippers are 3 of the best online slots created by WMS Gaming . These games provide the chance to land big wins while also giving you the opportunity to enjoy HD graphics and smooth gameplay with every spin of the reels.

Which are the best Vegas Slots by WMS?

When it comes to Vegas slots , WMS has some of the best creations in the business. You'll find many exciting options including Montezuma, The Wizard of Oz, Monopoly, and many more. You can take your experience from land-based casino to online casino in an instant with these slots.

How many games are available?

WMS is always releasing new casino games for players to enjoy and their current portfolio includes more than 50 exclusive online slots . There's no doubt that they will continue to grow their library in the coming months and years ahead.

What is the RTP value of WMS slots?

The online slots created by WMS Gaming tend to have a fairly average RTP percentage across the board. With volatilities ranging from medium to high , there's something for everyone to enjoy, no matter their budget or player experience. The average RTP on their online slots is 96%.

Can I play WMS slots online with a progressive jackpot?

Yes! WMS Gaming has a number of great progressive jackpot games that can be enjoyed online. You can take your pick of top slots such as Monopoly: Mega Movers, Silver Stallions: Action Spins, and Raging Rhino Rampage. Each of these slots will give you the chance to win one of many growing jackpots.

Are there any Live Dealer games?

No, WMS currently focuses almost exclusively on creating online slots. They do not have any live casino games in their library and nothing has been mentioned about possible projects for live dealer games in the future. If you’re searching for live casino games, you can't go wrong with Evolution Gaming .

Is there a Bonus Buy feature?

Unfortunately, WMS Gaming does not have any online slots that utilise the Bonus Buy feature yet. If you'd like to find more online slots that do have this feature, be sure to take a look at Big Time Gaming 's casino creations.

Can I play WMS slots for free without investing any real money?

Yes! There are many online casinos that will allow you to play the demo versions of the online slot creations by WMS. Unfortunately, certain jurisdictions (such as the UK) may be excluded from playing the games for free. Check out our free slots page and try hundreds of games for free with no registration or download required!

Can I play from my mobile device?

Yes. All of the online slots released by WMS can be found at top-rated mobile casinos. Thanks to HTML5 technology and the rise of the mobile gambling industry, you can play the best games while on the go straight from your Android or iOS mobile browser.

Can I play WMS slots with a casino bonus?

Most online casinos will give you the chance to play a wide range of WMS online slots with bonus money. However, be sure to read the terms and conditions to make sure that the bonuses allow you to play the casino games you prefer.

Can I use a free spins bonus on WMS slots?

Currently, WMS Gaming does not provide free spins casino bonuses when playing their online slots. However, you can find this feature on a number of other software providers including Microgaming and NetEnt .

Are there any awards won by WMS?

WMS has been nominated for a number of awards as a software provider including Slot Operator of the Year Online, Slot Manufacturer Provider Online, and Corporate Services Supplier of the Year at the International Gaming Awards in 2013.

Best WMS (Williams) Online Casinos 2026

WMS Review & Top-Rated Williams Interactive Online Games, Casinos & Bonuses for 2026

Also known as Williams Interactive, WMS is one of the world’s largest and most successful casino game hardware and software provider. WMS offers the casino game market some of the best Vegas-styled slots around, with prominent titles like The Wizard of Oz, Bruce Lee, Kronos, Black Knight, Star Trek, Montezuma, and Zeus, all a part of their amazing arsenal, each having been transposed to the digital world for online players. WMS is a subsidiary slot games studio under the banner of Light & Wonder. Having started in the land-based casino segment, many of their casino games have been remastered for online and mobile play on their Open Gaming Network.

WMS primary focus is on the European market, the leading digital market, due to heavy restrictions in the U.S. against web-based gambling. There are a few online casinos on the market that offer you some really great Vegas slot fun from your desktop or mobile device, wherever you are.

WMS sterling service to the industry via their offices in the US, UK, Australia, and Spain is varied, as it supplies both physical gaming cabinets to land-based casinos, as well as gaming solutions to digital online operators across the globe.

On this page, you'll find all about the WMS games, a full list of WMS-powered casinos, and the available bonuses!

Most Popular
Newest
Rating
Name (A-Z)

CasinoFriday

Play

CasinoFriday

With superb bonuses, around-the-clock support and 4,000+ games from over 60 software providers, every day can feel like Friday at CasinoFriday.

Play (18+) T&C's Apply

We love

Unique Immersive Gameplay feature
Livespins - play along streamers and other players
Unique Rewarding SpinBooster feature
Crypto Accepted

We don't love

No phone support
Many restricted countries

Established

2020

Games

4000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

CasinoFriday Rreview

Videoslots Casino

Play

Videoslots Casino

Play over 10,000 games, grab exciting bonuses, and try your hand at the Wheel of Jackpots for progressive wins while playing at Videoslots Casino.

Play (18+) T&C's Apply

We love

High Withdrawal Limit
Amazing Selection of Games
Excellent Reputation
24/7 Customer Support

We don't love

Outdated Website Design
Withdrawal charge if you withdraw more than once per day

Established

2011

Games

10000+

Software

Banking

Withdrawals

Within 12 hours

Bonuses

See all

Videoslots Casino Rreview

Casumo Casino

Play

Top rated

Casumo Casino

Top Rated

Casumo Casino is all about fun and feeling free while enjoying the casino games you know and love. Colourful and bright, there's no doom and gloom found at this top online casino.

Play (18+) T&C's Apply

We love

Excellent Reputation
Sports Betting & Casino
Live Chat Support Available 24/7
Great Android & iOS Apps for Mobile Gaming
Proven fair by TST

We don't love

Multiple Restricted Countries
No Phone Support
No Cryptocurrencies

Established

2012

Games

4000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Casumo Casino Rreview

Betsafe Casino

Play

Betsafe Casino

Betsafe is a top online casino provider that is operated under the banner of the prestigious BLM/Betsson Group.

Play (18+) T&C's Apply

We love

Betsafe Casino App for Android & iOS
Super Fast Payouts
Award-Winning Casino
Best for Slots and Table Games
Blackgold VIP program

We don't love

No Gamification features
Multiple Restricted Countries

Established

2006

Games

4000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Betsafe Casino Rreview

Lucky Casino

Play

Lucky Casino

Boasting a fine selection of online casino games and some excellent promotions, Lucky Casino offers online casino players a truly rewarding experience.

Play (18+) T&C's Apply

We love

Pay N Play Casino
Great selection of casino games
High withdrawal limit
Sports betting is available

We don't love

Focused on Sweden & Finland only

Established

2018

Games

2000+

Software

Banking

Withdrawals

Within 48 hours

Bonuses

See all

Lucky Casino Rreview

N1 Casino

Play

N1 Casino

N1 Casino brings the heat with over 3000 games, around the clock customer support and superb daily rewards and top tier VIP rewards.

Play (18+) T&C's Apply

We love

Exclusive tournaments
24/7 Live Chat Support
Exclusive VIP club of N1
Prediction markets

We don't love

No phone support
Low withdrawal limit for Non-VIP players

Established

2017

Games

3000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

N1 Casino Rreview

Bacana Play Casino

Play

Bacana Play Casino

Enjoy a responsible gaming experience at Bacana Play Casino. Find out more about this slot-focused gaming platform with CasinoWow.

Play (18+) T&C's Apply

We love

Various Responsible Gambling tools
No withdrawal limits
Mobile casino app for iOS and Android

We don't love

Only available in few countries
No sports betting

Established

2020

Games

2000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Bacana Play Casino Rreview

Speedy Casino

Play

Speedy Casino

Speedy Casino is a fantastic Speedy Originals Limited brand. Online since 2018 its innovative approach to registration and marketing makes Speedy truly unique.

Play (18+) T&C's Apply

We love

Pay N Play casino
No limit on withdrawals
Fast withdrawals
Various Responsible Gambling options

We don't love

Available only in Sweden
No sports betting
Live chat support is not available 24/7

Established

2018

Games

5000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Speedy Casino Rreview

CasinoEuro

Play

CasinoEuro

CasinoEuro is a top-flight online casino owned by the BML Group and a part of the famous and prestigious Betsson Group, alongside sister casino sites, like Betsafe and Betsson.

Play (18+) T&C's Apply

We love

Various game providers and games
VIP Program & Tournaments
Mobile Casino Application
High daily withdrawal limit

We don't love

No sports betting
No cryptocurrencies

Established

2002

Games

5000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

CasinoEuro Rreview

Joo Casino

Play

Joo Casino

Enter the seductive Joo Casino where there are over 2,000 casino games, around the clock customer support and daily rewards, are waiting.

Play (18+) T&C's Apply

We love

24/7 Support
Loyalty program with 7 levels
Cryptocurrencies available

We don't love

Low cash out limits
No phone support

Established

2017

Games

2000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Joo Casino Rreview

Betsson Casino

Play

Betsson Casino

Owned by BML Group, Betsson has 60 years of experience in the gambling industry, which places them in the prime position to know what gamers need most in the betting industry.

Play (18+) T&C's Apply

We love

Award winning casino
Multilingual & Multiple licenses available
Proven fair by SKL and TST
Betsson Mobile Casino App for iPhone & Android
Call back service for support

We don't love

No crypto payments
Limited Payment methods
Withdraws can take more than 24h

Established

2001

Games

4000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Betsson Casino Rreview

Cookie Casino

Play

Cookie Casino

Cookie Casino is a cute and crunchy online casino with more than 6000 exciting games and a whole jar of fun that you can dig into!

Play (18+) T&C's Apply

We love

Good selection of games
"Walk the Cookie way” - VIP program
24/7 Live chat & Email support
Playful user-friendly design

We don't love

All deposits need to be wagered x3 before withdrawal
Fees on bets for German players
No sports betting

Established

2020

Games

6000+

Software

Banking

Withdrawals

Within 6 hours

Bonuses

See all

Cookie Casino Rreview

PlayOJO Casino

Play

PlayOJO Casino

PlayOJO has been around in the online casino business since 2017. Its innovative concepts make it a very popular casino, set up for success.

Play (18+) T&C's Apply

We love

OJO Mobile Casino App
OJO Wheel and Daily offers
No Withdrawal limits
No Wagering on all bonuses
OJO Plus - money back on every bet
Award-winning & Socially responsible casino

We don't love

No cryptocurrencies
No search by game provider
No sports betting

Established

2017

Games

5000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

PlayOJO Casino Rreview

LuckyNiki Casino

Play

LuckyNiki Casino

LuckyNiki is a Japanese Manga themed online casino, which is built to appeal to the Asian markets and Western markets alike.

Play (18+) T&C's Apply

We love

Offering lots of daily promotions
Mobile App for Android & iPhone
Multi-licensed casino
VIP Lounge
Phone support available

We don't love

No cryptocurrencies
Low withdrawal limits
No sports betting

Established

2017

Games

2000+

Software

Banking

Withdrawals

Within 48 hours

Bonuses

See all

LuckyNiki Casino Rreview

SlotsMagic Casino

Play

SlotsMagic Casino

SlotsMagic is a licensed online casino that offers top casino content to players around the globe.

Play (18+) T&C's Apply

We love

Multi-licensed casino
Mobile App for Android & iPhone
VIP Lounge

We don't love

Low withdrawal limits
No sports betting
Live Chat is not 24/7

Established

2014

Games

2000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

SlotsMagic Casino Rreview

Turbonino Casino

Play

Turbonino Casino

Step into a virtual home filled with the world’s most popular casino games with Turbonino Casino. Find out more in the full CasinoWow review.

Play (18+) T&C's Apply

We love

Multi-licensed casino
Pay n Play available
VIP Lounge

We don't love

Low withdrawal limits
No sports betting

Established

2020

Games

3000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Turbonino Casino Rreview

NordicBet Casino

Play

NordicBet Casino

NordicBet offers you a safe and fair online gambling with competitive welcome bonuses and a great game selection.

Play (18+) T&C's Apply

We love

Award-Winning Casino
Online Casino App fo iOS & Android
Sports betting is available
High daily withdrawal limit
Amazing collection of Slots & Table Games
Fast withdrawals

We don't love

No cryptocurrencies
Limited Languages

Established

2002

Games

6000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

NordicBet Casino Rreview

Slotnite Casino

Play

Slotnite Casino

Slotnite casino is a fresh mobile casino with a wide variety of 2000+ casino games and bonuses providing the ultimate on the go experience.

Play (18+) T&C's Apply

We love

Various responsible gaming tools
Multi-licensed casino
Unlock rewards by collecting XP points

We don't love

No sports betting
Average withdrawal limits

Established

2019

Games

2000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Slotnite Casino Rreview

Skol Casino

Play

Skol Casino

Skol Casino is a cutting-edge online casino with over 2,000 games, hundreds of payment methods and generous bonuses and promotions.

Play (18+) T&C's Apply

We love

Various responsible gaming tools
Multi-licensed casino
VIP program
Pay N Play option for Finland

We don't love

No sports betting
Average withdrawal limits

Established

2021

Games

2000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Skol Casino Rreview

Pub Casino

Play

New

Pub Casino

New

Hit the Pub Casino and enjoy one refreshing spin after another with top games, great promotions and reliable support with this UK-facing brand.

Play (18+) T&C's Apply

We love

Sportsbook & Slingo games are available
Phone support is available
No max cap on withdrawals
Various Responsible Gambling tools

We don't love

Available only in a few countries
Only GBP is accepted
A small selection of game providers
The Welcome Bonus is only available for players residing in Great Britain

Established

2023

Games

1000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Pub Casino Rreview

BitKingz Casino

Play

BitKingz Casino

BitKingz Casino provides the royal treatment with high roller bonuses, over 2,000 games and around-the-clock customer support.

Play (18+) T&C's Apply

We love

Cryptocurrency available
King'z Bonanza & VIP Program
Amazing Casino Games selection

We don't love

No phone support
Daily max win cap of €100,000
No sports betting

Established

2020

Games

7000+

Software

Banking

Withdrawals

Within 72 hours

Bonuses

See all

BitKingz Casino Rreview

BetVictor Casino

Play

BetVictor Casino

Step into the world of BetVictor for the best of Casino, Live Casino and Sports betting entertainment. Read the CasinoWow review for more info.

Play (18+) T&C's Apply

We love

Top UK & Canadian Casino
Exclusive Live Casino & VIP Club
Low minimum deposit and withdrawal limits
No cash-out limits

We don't love

Software provider filter not available
No VIP or Loyalty Program
Win limit of £250,000 per day

Established

2000

Games

2000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

BetVictor Casino Rreview

LeoVegas Casino

Play

LeoVegas Casino

LeoVegas Casino is an award-winning mobile casino with over 6,000+ games, 24/7 support and loads of bonus offers to choose from.

Play (18+) T&C's Apply

We love

Top-Rated Mobile Casino
Mobile Casino App
Award-Winning Casino
No withdrawal limits
Various Responsible Gambling tools

We don't love

Numerous restricted countries
No cryptocurrencies

Established

2012

Games

6000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

LeoVegas Casino Rreview

Rizk Casino

Play

Rizk Casino

Rizk Casino is an online gambling provider offering a fun gaming environment. You will be treated to a wondrous selection of online gambling content.

Play (18+) T&C's Apply

We love

Multi-licensed casino
Unique wager-free offer “Wheel of Rizk”
Withdrawal Lock feature
No withdrawal limits

We don't love

Available only in a few countries
Live chat support is limited hours

Established

2016

Games

2000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Rizk Casino Rreview

Fun Casino

Play

Fun Casino

Get in on the action at Fun Casino 🎉 and explore 1,400+ thrilling games powered by 20+ leading software providers, all within a secure, fair, and enjoyable gaming environment that keeps players entertained.

Play (18+) T&C's Apply

We love

Multi-licensed casino
Sports betting is available
Phone support is available

We don't love

Not many Game Providers
Welcome bonuses available just for few countries

Established

2017

Games

1000+

Software

Banking

Withdrawals

Within 24 hours

Bonuses

See all

Fun Casino Rreview

Show More Casinos

Latest WMS Casino Games

In with the new takes a literal meaning when you explore the latest casino games by WMS! Enjoy fresh winning opportunities and innovative gameplay by picking one from our selection below:

Bier Haus Oktoberfest

Spartacus Megaways

Spartacus Gladiator of Rome

Montezuma Megaways

Montezuma

Raging Rhino Megaways

WMS

Part of SG Digital, WMS, also known as Williams Interactive, is the world's leading supplier of land-based casinos. Check out our in-depth review and expert's rating.

WOW Score

78/100

Game Quality

Smooth Play

Fairness & Transparency

Licensing & Compliance

Game Library

Innovation

Casino Presence

Market Fit & RG

WMS Details

WOW Studio Score: 78/100

Some WMS history

Williams Interactive was founded in 1934 and spent the better part of their first 76 years building on their terrestrial casino game portfolio, launching multiple thousands of game cabinets on to casino floors around the world.

There was no such thing as the internet back then, and as such, the idea of online gambling was yet to be birthed.

The year 2010 saw WMS release their very first online casino slot game, called “Jackpot Party”, which was very well received.

It formed the foundation block from which a brand new revenue stream could flow.

WMS’s reputation had not gone unnoticed, and as a result, caught the eye of a prominent gaming company called Scientific Gaming (now Light&Wonder).

SG then bought WMS over and included it as a subsidiary company within the group, to develop both land-based machines and online software.

This was done to help further create a brand of dominance in Europe, alongside other famous subsidiaries, like Bally Gaming, Barcrest, NextGen Gaming, and NYX Interactive.

Why we rated WMS with WOW StudioScore (WSS) 78/100

WMS has been appealing to gamblers due to its great game features, good graphics quality, and engaging themes.

However, they need to work on a few areas, such as implementing innovations to enhance the player experience. Below, you can see why we rated WMS with WOW StudioScore 78/100.

Game Quality Score - 74/100 - WMS has a long land-based experience, currently they are implementing their traditional and classic outlook with modern elements.

- Graphics (Good): The graphics of WMS's games give a classic slot machine feeling. They are perfect for those nostalgic players who want the land-based experience, but are far behind the visuals of providers like Wazdan.

- Sound (Good) - The Sounds of their games are basic, perfect for background, but not exciting, so the score is quite average.

- Feature Depth (Good rate) - WMS's games include good but traditional features, lacking uniqueness and innovation.

- Big Win Feel (Good) - The maximum win potential in this provider's game is from x2,500 up to x12,000 times the stake, which is quite good.
Smooth Play - 81/100 - Our gambling experts have been testing WMS's games, in order to make a conclusion on how this provider performs when it comes to load speed, stability and mobile gameplay. Below you can see the details:

- Load Time (Instant/2s) - Most titles in WMS's library take 2 seconds to load both on desktop and mobile.

- Stability - In general, WMS's games are stable with a very low crash rate. Due to this great performance, we give them a high score.

- Mobile Optimisation (Mixed) - WMS's games are not always created mobile-first, which leads to some problems. In general, they are performing well on mobile screens, but we believe they can improve the quality.
Fairness & Transparency - 84/100 - We've rated this category with a score of 76 out of 100, reflecting WMS's work under reputable licences, and it also maintains a good reputation.

- Certification (Multi-market) - WMS has been regulated under the same licences as its parent company, Light & Wonder (SG Digital) - including UKGS, MGA.

- RTP Transparency (Fixed & in‑game) - Most of their games' RTP ranges from 94% to 97%, and usually, the information is clearly mentioned. However, with older titles, it can be harder to find them.

- Jackpot/RNG Disclosure (Partial) - Their RNG system is audited, but by independent agencies; however, the reports are not public, which led us to a lower score for this subcategory.
Licensing & Compliance - 86/100 - WMS maintains a great reputation in the industry, thanks to its great licenses and clear history.

- License Breadth (Strong) - This company legally distributes their games worldwide due to their strong licenses from the most trustworthy regulators, such as UKGC, MGA, and Gibraltar.

- Sanctions History - WMS holds a clear history, as they were not involved in major legal problems.
Game Library - 71/100 - When examining the game library of WMS, we went through their solid but limited collection compared to the best providers, resulting in an average score of 71 out of 100.

- Total Titles (150+) - This game developer has around 150 games in their portfolio. Although, it is not a small number, nowadays this is considered to be a limited choice.

- Category Coverage (Moderate) - WMS are delivering mainly online slots they rarely have a table game. We believe they can offer a bit more diversity.
Innovation - 73/100 - We have noticed that WMS (Williams Interactive) have offered innovations in their games, but very rarely, so their score can't be higher.

- New Mechanics (Rare) - With features like Hold & Win and bonus wheels, WMS has added some excitement for their players, but it is not enough compared with the leaders like Push Gaming.

- Distinctiveness (Generic) - WMS takes inspiration from classic casino games. These mechanics are recognisable for players, but not distinctive.
Casino Presence - 80/100 - Currently, WMS titles are available in approximately 200 casinos worldwide, which is a notable presence. If you are interested, you can try some of their titles at BitKingz Casino.
Market Fit & RG - 72/100 - In this category, WMS has an average score of 72 out of 100, which we believe they can improve upon.

- Localisation (Basic) - WMS games can be played in multiple languages and in various currencies across regulated markets. However, they can expand their efforts and enhance their global presence.

- RG Compliance (Partial) - This game developer uses some responsible gambling tools, but they are not fully integrated into the games and can vary from the platform.

Awards

It is difficult to split the achievements of SG from those of its subsidiaries, but the last accolades that can be traced to WMS, saw them receive three nominations at the International Gaming Awards in 2013, where it was up for:

Slot Operator of the Year Online
Slot Manufacturer Provider Online
Corporate Services Supplier of the Year

Regulations

WMS holds an Alderney Gambling Control Commission licence. However, under the SG banner, WMS now shares in the licence privileges afforded to SG Digital’s Open Gaming Software, which is regulated in Malta, the UK, Gibraltar and more. This ensures a wide reach for Williams Interactive Gaming.

As with SG, WMS hold to fair gaming. As such, all outcomes of their online games are managed by a random number generator, ensuring that no reel actions are ever predictable by any party involved.

WMS is also supportive of responsible gaming and, as such, builds counter-measures into its software platform to ensure safety for underage minors and other “at-risk” players.

Games collection by WMS

WMS Interactive’s main focus has been on 3 and 5 reel slot machine games, played via flash and HTML5 browser. The online slot list is extensive, including many branded and TV Show & Film slot titles, including Wizard of Oz, Bruce Lee, Star Trek, James Bond, The Flintstones, and Ferris Bueller’s Day Off.

Many of these games originated in online casinos and accompany other well-known Vegas-style slots, like Black Knight slot, Raging Rhino Megaways, Wild Safari, Montezuma, and Kronos.

Transmissive Reels: Some of the WMS games are marked by a unique transmissive reel feature, which allows animations to render horizontally across the reels while they are transitioning in mid-spin. This feature may now be adopted across the SG network, should they see fit.

WMS slots on the go

With so many games on offer at many online casinos around the globe, WMS offers true slot gambling entertainment for both online and mobile gaming segments, via the SG instant play platform. Thanks to HTML5 technology, WMS slots can be enjoyed from your mobile phone directly from your browser, without lag and rendering issues. HTML5 lightens the data load significantly, without compromising on game quality.

Now, games with high-resolution graphics and multiple features can be played on your mobile phone without compromise and without the need for data-heavy applications.

Being able to play from your mobile phone on a whim is a must these days. The nature of online gamblers has shifted with the instant gratification trends of just about every other industry out there today.

Bonus types

Take a look at the different WMS casino bonuses you can receive while playing WMS games.

Free Spins

As a new player or a regular at certain online casinos, you can receive a number of free spins bonuses. These are generally awarded as a freebie to get you to register at a casino or as a reward for frequent gambling. These spins can be played on selected slots which will be made clear on the promotion. You can normally claim these spins by loading any of the pre-selected games. Winnings from these can only be claimed after wagering requirements have been met.

Match Bonus

These can be welcome or deposit bonuses awarded to new and old players. The casino will match the amount of the deposit to a certain percentage or value. In most cases, you can receive a 100% match bonus which doubles the amount you get to play with.

Match Bonus Package

This bonus is a series or couple of deposit match bonuses that will be awarded over a number of deposits. It’s generally used as a welcome bonus package which ensures you get a bonus percentage on each of your first few deposits.

No Deposit Bonus

You don’t need to make a deposit to claim these, as they are exclusive rewards that are given to you when you first register at certain WMS online casinos. You can enjoy this free money or free spins reward on any of the selected games at the casino. The only thing you’ll need to remember is that with No Deposit Bonuses, you need to meet a certain set of wagering requirements before you can withdraw any winnings.

CasinoWow & WMS

We hail the trailblazers of the industry and fully support prominent and reputable casinos that offer their games.

At CasinoWow, we know how risky it is online these days, with the number of fraudsters out to get your money. We have therefore done the work of filtering first-class WMS casino operators into a list for you.

You can browse through our long list of games by WMS and then pick a casino from this page to be assured of a safe playing environment that will provide you with hours of seamless entertainment. Don't forget to check out the available bonuses for WMS games!

WMS Review & Top-Rated Williams Interactive Online Games, Casinos & Bonuses for 2026

WMS Casinos List 2026

Latest WMS Casino Games

WMS

The Best WMS Slots

Raging Rhino Megaways

Montezuma Megaways

Spartacus Gladiator of Rome

Spartacus Megaways

Montezuma

Bier Haus Oktoberfest

Top WMS Online Casinos

BitStarz Casino

Let’s Lucky Casino

Stake Casino

Betsafe Casino

SlotsGem Casino

Roobet Casino

Latest WMS Bonuses Available

Contents

Contents

Some WMS history

Why we rated WMS with WOW StudioScore (WSS) 78/100

Awards

Regulations

Games collection by WMS

WMS slots on the go

Bonus types

Free Spins

Match Bonus

Match Bonus Package

No Deposit Bonus

CasinoWow & WMS

FAQs

Similar game providers you might like

All Game Studios

Guides

News

Help

CasinoWow.com Cookies

Subscribe for Exclusive Offers!