WMS Industries produces many of the amazing new slots you will find on casino floors. These include iconic games such as Willy Wonka slots, 007-themed titles and Lock it Link games. This company became part of Scientific Games in 2012, along with Shuffle Master and Bally. Together, they have produced hundreds of slots. WMS is a gaming technology producer based In the USA. They were manufacturing Arcade cabinets and pinball machines since 1943 – becoming pioneers in that industry and later moving into videogames. WMS Slots began as a side project and turned into company’s main focus only during late 1990s. In the WMS free casino slots collection, you will find dozens of games: classic and video slots on different themes, with different features and bonuses but all combined by the high quality and nice graphics. The WMS Gaming is keen on inventing new gaming technologies to use in their online slots. Williams Interactive, better known WMS has been producing quality gaming equipment for many years. Some of the products developed by the company have played a major role in transforming the gambling trend from standard mechanical slots to games that are designed with different intellectual properties.

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WMS (short for Williams) was founded in 1943 to produce electromagnetic games and pinball machines. The company became one of the industry leaders during the golden age of arcade gaming, but its influence declined with the industry throughout the 1980s.

Even though Williams’ video game division was tremendously successful in the early 1990s, the company ultimately had to switch to the production of slot machines. WMS gambling products played a key role in pushing the industry into the era of license-based slots, and their revenue skyrocketed in the 2000s.

In 2013, WMS merged with Scientific Games, (SG), and in 2016, it was fully integrated into SG’s corporate structure.

The best WMS slot games

Slot name	RTP	Paylines	Reels	Theme
Jackpot Block Party	96.12%	30	5	Party
Bruce Lee	96.05%	60	-	Martial arts, Bruce Lee
Alice and the Mad Tea Party	96.03%	30	5	Fantasy, Magic
Epic Monopoly II	96.01%	100	5	Monopoly
Cool Jewels	96.01%	-	6	The Arctic, Jewels
Super Jackpot Party	96.01%	20	5	Jackpot Party, Party
Invaders from the planet Moolah	96%	25	5	Aliens Cows
King of Africa	96%	20	5	Wildlife, African savannah
Goldfish	96%	25	5	Fish, Aquarium
Heidi's Bier Haus	96%	40	5	Oktoberfest, Beer
Bier Haus	96%	40	5	Oktoberfest, Beer
Crystal Forest	96%	25	5	Crystals, Magic forest
Reel'em In	95.99%	20	5	Fish, Bass fishing
Zeus	95.97%	30	5	Zeus, Greek Gods
Super Monopoly Money	95.97%	25	5	Monopoly
Jungle Wild	95.96%	30	5	Wild, Jungle
Amazon Queen	95.94%	20	5	Jungle, Wild
KISS	95.94%	100	5	Rock ‘n’ roll, KISS
Kronos	95.94%	20	5	Kronos, Greek Gods
Raging Rhino	95.91%	4096-way system	6	African, Animals
Montezuma	95.86%	30	5	Montezuma, Aztecs

WMS’ strong background in arcade cabinets and video games allowed the company to produce some rather stunning slots in the ‘90s, but the competition managed to catch up in the 2000s and early 2010s.

Modern WMS slots are not inconsequential thanks to features such as a powerful CPU-NXT3 processor, advanced lighting packages, and high-definition displays. Slot cabinets released under this brand are also known for excellent ergonomics, but most of these traits can only be appreciated in a brick-and-mortar casino setting.

As far as online play is concerned, WMS relies mostly on showcasing popular entertainment brands, such as Star Trek, Monopoly, or The Wizard of Oz.

WMS slots: game spotlights

Over the past 25+ years of producing slots, WMS released plenty of quality games for several generations of casino hardware. Some of the most popular Williams slots include Lord of the Rings, Top Gun, Kronos, and Epic Monopoly. Here’s a short overview of three WMS games that are still popular among online casino enthusiasts in 2019:

• KISS– two sets of five reels, 100 paylines. KISS was the first slot to be released with the colossal-reels setup, which means the screen is divided into a five-by-four game and a five-by-twelve game. As expected from a slot that’s based on the oeuvre of a famous rock band, the music and sound effects are absolutely top-notch. The game allows players to choose one out of three bonuses upon hitting three “Shout It Out Loud” scatter symbols. These bonuses include free spins with a payout multiplier, a pick ’em round, and a random band prize reward.
• Zeus– five reels, 25 paylines. Despite some minor graphical shortcomings, such as the uninspired background and simplified animations, this is still one of the smoothest WMS games available on the internet. The popularity of this slot can likely be attributed to its immensely satisfying free spins bonus round, which can be triggered by putting at least three temple scatter symbols on the reels. Every bonus spin comes with a 3x payout multiplier and hitting additional scatter symbols before it completes awards the player with even more free games.
• Alice & The Mad Tea Party – five reels, 30 paylines, and an absolutely crazy package of bonus rounds. Five of these bonus features activate at random and reward players with additional wilds, multipliers, and re-spins. In addition, hitting the feature symbol on the first, third, and fifth reels will trigger the Mad Tea Party free spins. These come with several pick ’em rounds that provide players with an opportunity to extend the bonus or get a higher payout.

Special slots features

WMS is best known for incorporating popular intellectual properties into their slots and for leasing them to land-based casinos instead of selling them. The latter practice doesn’t have a noticeable impact on the overall gameplay experience, but the former definitely matters for fans and casual players.

Despite the crisp visuals and appealing themes, Williams slots aren’t very innovative when it comes to bonus mechanics. WMS’ design team does a good job when it comes to implementing popular features like stacked wilds or free spins, but its contribution to the industry is limited to aesthetics.

Online slots and land-based machines

As mentioned above, WMS produces some of the best cabinets in the industry, especially when it comes to player comfort and special effects that can’t be replicated in an internet casino.

As for the games, the differences aren’t as pronounced as in Bally titles, but that’s mostly because WMS slots tend to feature fewer animations. Still, there are some differences between both versions that are easy to spot.

For example, in the land-based version of WMS’ iconic Zeus slot, the thunderbolt symbol comes with a satisfying set of animations, while in the online version, the same symbol is animated in a rather simplistic manner.

Most of these differences can be explained by the necessity to transform cutting-edge slot machines into apps that can be downloaded to a mobile phone via a 3G network connection.

However, this doesn’t account for some of the simplified and static 2D graphics, especially when it comes to backgrounds. For example, the aforementioned Zeus slot cabinet is visually impressive as a whole. Even the official paint job is consistent with the theme.

Meanwhile, the background for the online version is made up of a bright sky and a golden Greek temple; there really is no thunder in that. On a brighter note, the gameplay is absolutely on-point in both cases, and the symbol designs are consistent between both versions of the game.

Select games and payback percentages

Return-to-Player (RTP) rates for WMS slots tend to fall within the 95% to 96.5% range, which makes them slightly more profitable to play than most IGT or even SG games. The variance is either medium or low, so the payouts and bonus round activations tend to be fairly consistent during prolonged sessions.

• Raging Rhino – 95.9% RTP
• Amazon Queen – 95.9% RTP
• Cool Jewels – 96.1% RTP
• Montezuma– 95.86% RTP
• Kronos– 95.94% RTP
• Bruce Lee – 95.05% RTP
• Jungle Wild – 95.1% RTP
• King of Africa – 95.1% RTP
• Epic Monopoly II – 96.01% RTP
• Crystal Forest– 96% RTP

WMS slots history

Name	WMS Industries
Founded	1943
Top slot	Zeus
Special slot feature	N/A
Land-based games	Yes
Online games	Yes
Parent company	Scientific Games

Williams Manufacturing Company

WMC was founded in 1943 in Chicago, Illinois by Harry Williams. Its first products were mostly electromechanical games, such as Periscope and Liberator. In 1945, the company released its first pinball machine, which was called Flat-Top and was actually a machine made by another company released with Williams’ artwork.

In 1950, WMC produced the first pinball machine with a modern bottom flipper setup. Over the next 20 years, it became one of the top pinball machine manufacturers in the United States. Some of the most popular WMC pinballs designed in this era include Shangri-La (1967), Apollo (1967), Gold Rush (1971), and Space Mission (1976).

Arcade games and pinball

Williams made its first forays into the fledgling arcade gambling industry in the late 1970s, but its breakthrough hit came in 1980 with the release of Defender. Throughout the 1980s, the company released many other influential video games, such as Joust, Robotron, Sinistar, or Moon Patrol.

It also produced many groundbreaking pinball machines, including Gorgar, Firepower, Black Knight, Jungle Lord, Space Shuttle, High Speed, F-14 Tomcat, Cyclone, and Taxi.

In the early 1990s, WMS started focusing on developing pinballs based on popular entertainment franchises, such as The Adams Family or The Twilight Zone, while its recently purchased video game subsidiary, Midway, released several smash hits, including Mortal Kombat and NBA Jam.

Focus on slot machines

Despite WMS’ best efforts, the pinball machine industry was already in decline in the 1990s, and the company was looking for a new source of revenue. In the end, Williams’ executives decided to bet on gambling, and in 1996, the company released its first slot machine, Reel ’Em In.

WMS’ experience in high-tech pinballs allowed the company to succeed in this new market. By the end of the decade, WMS sold Midway and closed its pinball division to focus solely on producing gambling equipment.

Throughout the 2000s, WMS achieved tremendous financial success thanks to its participation slots model, which boiled down to leasing and licensing slot machines to casinos instead of selling them. It also developed a wide range of slots that were based on readily recognizable entertainment brands, such as Men in Black, Star Trek, The Dukes of Hazzard, and Lord of the Rings.

Merger with SG Gaming

WMS continued developing high-quality slot machines, which often came with interesting mechanical features, such as advanced lighting packages or animated mechanical reels. These cabinets were powered by top-shelf hardware.

For example, the CPU-NXT2 platform incorporated a Pentium IV processor and an ATI graphics card. Even though WMS was doing reasonably well in the early 2010s, the company was sold to Scientific Games for $1.5 billion in 2013 and was subsequently integrated into SG’s corporate structure.

WMS investors

WMS stopped existing as a separate entity in 2016 when the integration and reorganization process was finally completed. The WMS brand is now a property of Scientific Games Corporation, which is a publicly traded company and is listed on the NASDAQ Stock Market as SGMS.

As of February 2019, the largest shareholders in SG are Fine Capital Partners LP (9.75% stake), Sylebra HK Co. Ltd (9.40%), BlackRock Fund Advisors (6.04%), The Vanguard Group Inc. (5.36%), Whale Rock Capital Management LLC (3.73%), EastBay Asset Management LLC (3.50%), and Stone House Capital Management LLC (2.44%).

WMS management and corporate structure

WMS was a somewhat independent subsidiary of SG between 2013 and 2016 but was later reorganized to become an independent part of its parent company. There’s no distinction between the two as far as the corporate structure is concerned. The current chief executive officer (CEO) of Scientific Games is Barry Cottle.

Scientific Games Board of Directors

• Ronald O. Perelman (Chairman)
• Barry Cottle (President, CEO, and Director)
• Richard Haddrill (Vice Chairman)
• Peter A. Cohen (Vice Chairman)
• David L. Kennedy (Director)
• Gerald J. Ford (Director)
• Paul M. Meister (Director)
• Michael J. Regan (Director)
• Barry F. Schwartz (Director)
• Frances F. Townsend (Director)
• Gabrielle K. McDonald (Director)
• Kneeland C. Youngblood (Director)

WMS Industries produces many of the amazing new slots you will find on casino floors.

These include iconic games such as Willy Wonka slots, 007-themed titles and Lock it Link games.

This company became part of Scientific Games in 2012, along with Shuffle Master and Bally. Together, they have produced hundreds of slots over the years, and many of them you can now enjoy at online casinos in regulated states.

WMS has come a long way since its early ventures into coin-operated arcade games. We share more about the history of this company here.

If you read further, you will learn how to get the best from WMS’ slots, whether you play them live or online. You will find out more about the unique reel setups and themes, the most popular slot games and which titles are available at online casinos.

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What makes the WMS slots stand out?

When you walk into any brick-and-mortar casino, you will see a lot of the WMS slots in prime positions. Examples include the wrap-around effect of some Willy Wonka slots or the big screens that slope for the newest 007-inspired titles.

WMS is a pioneer of unusual reel configurations. These include the double-reel setup of Spartacus, Gladiator, Rome and Lil Red slots under the “colossal reels” banner. Others, like the Elvis-themed slots, have different sizes of reels on each side of the screen.

Filler symbols on many of the WMS slots are shiny gem-like playing card suits. Along with the higher-paying symbols, these often come in long strips (known as stacks) on the reels. Your bigger wins on the WMS slots (other than progressive jackpots) happen when you cover the entire screen with the same symbols.

To say that WMS has driven innovation in slot game design over the years would be an understatement. This company is at the forefront of slot design, by coming up with multiple new concepts that other slot makers then follow.

Popular live slots from WMS

Willy Wonka

Based on the 1971 movie Willy Wonka & the Chocolate Factory starring Gene Wilder, this theme of casino slots made an impact in more ways than one.

There are plenty of ideas from this film: The chocolate factory for bonus rounds, Oompa Loompas for base game features and everlasting gobstoppers to trigger the big money subgames.

There are four Willy Wonka slots. The latest two (Pure Imagination and World of Wonka) introduced wider screens. These wrap around you as you sit at the slot, giving an immersive feel. Add an upper screen and dreamy, surreal graphics and the songs from the movie and you will see why Wonka-themed slots are a must-play.

These WMS slots are not yet available online.

007 slots

Each of the James Bond-inspired slots is based on classic films. Again, WMS has not only used the theme; it has innovated the media experience.

Two of the 007-themed slots have giant screens that slope away, with an upper screen for different bonus features.

One includes a Casino Royale theme, which features a chip collection (with elements of hold and spin), plus casino-themed bonus games. The Live and Let Die-themed slot includes voodoo imagery and stars Roger Moore. Sharks and underwater bombs make the free spins more interesting.

Goldfinger takes a different angle. It is a mechanical James Bond slot with a bonus wheel and electronics overlaid on physical symbols.

Monopoly slots from WMS

Several slot makers have games based on the iconic Monopoly board games, including IGT. None are as spectacular or complex as the WMS Industries’ range. These games star Rich Uncle Moneybags (also called Mr. Monopoly), his dog and the familiar playing pieces.

Some have board game bonus rounds and others have collection elements involving houses and hotels. Look out for Monopoly slots with huge progressive jackpots and several games you can enjoy online.

Other themed live slots from WMS

The Willy Wonka– and 007-themed slots are great examples of how WMS produces iconic casino slots. These offerings are just the tip of the iceberg when it comes to its slots.

Here are some of the other slot games you can enjoy during your next casino visit:

• Lock it Link: This theme has an innovative twist on hold and spin bonus. You link symbols together and get bigger prizes or jackpots as they “lock.” Titles include Lock it Link Nightlife and Piggy Bankin’ (where you aim to get the biggest possible piggy bank).
• Heidi’s Bier Haus: This old theme is available at online and live casinos. The live game recently got at an upgrade that includes a wheel bonus, “prost” mode (for extra wild reels) and progressive jackpots. Look out for a brand-new Heidi & Hannah version.
• Zeus: These come from the classic catalog of WMS and still holds up today. There are five versions of Zeus, and the newest, Zeus III, includes a cone-shaped reel setup. All have multiple wild symbols and free spins.
• Kronos Unleashed: Another new game is proved hugely popular. Big screens and a hold-and-spin style bonus game with “power-up” symbols make these games an immersive experience. In addition to Kronos, there is now a Zeus version and one based on the mythical Medusa.

There are even more TV tie-ins to add to this slot list:

• Simpsons
• Mad Men
• Seinfeld
• National Lampoon
• Star Trek
• The Flintstones

Where to play online slots from WMS?

If you live in a state with regulated online casinos, you can enjoy WMS slots online. Many will work on both desktop computers and via mobile casino apps. The list of states with regulated online casinos is expanding, and currently includes:

Many casinos in these states offer no deposit welcome bonuses. These are smaller bonuses that you receive simply for signing up. You can check out some of the excellent online slots from WMS and perhaps build a casino bankroll without needing to deposit your money.

If you enjoy online slots, then look out for matched welcome bonuses, loyalty schemes and regular promotions at online casinos in regulated states.

Which slots by WMS are available online?

When you compared WMS to Aristocrat and other slot makers, you will find a more significant percentage of its games have already become available online. These include some more recent games like Kronos Unleashed and Heidi’s Bier Haus, as well as many classics.

Here are some highlights of the WMS slots you can already find at online casinos:

• Alice & the Mad Tea Party
• Bruce Lee (including the original and the newer Dragon’s Tale)
• Cluedo Spinning Detectives
• Crystal Forest
• Dancing in Rio
• Monopoly (including Epic Monopoly II, Mega Movers and Once Around Deluxe)
• Kiss: Shout it Out Loud
• Lil Red
• Lock it Link Nightlife
• Nemo’s Voyage
• OMG! Kittens (and the puppies variation)
• Reel ‘em In
• Spartacus (including Call to Arms and Gladiator of Rome)
• Star Trek Red Alert
• Tetris Super Jackpots
• Viking Vanguard
• Wizard of Oz (including the original, Emerald City, Ruby Slippers and the Cheshire Cat)
• Wonder Woman Bullets and Bracelets
• Zeus (including the original, Zeus II, Zeus III, Zeus 1000 and Zeus God of Thunder)

With new WMS titles appearing online all the time, it is certainly worth keeping an eye on the mobile casinos in your state.

History of WMS Industries

Few slot makers have a history as long and as varied as WMS Industries. This company got its start in 1943. They were initially known as Williams Manufacturing Co. and was founded by Harry Williams in Enterprise, NV. Originally, this company made pinball machines.

Its first venture into electronic games involved coin-operated arcade games. Williams was behind the hugely popular Defender game in the 1980s, along with titles including Robotron.

WMS first entered the slot machine market in 1994. It came after acquiring rival Bally (which was a spinoff four years later).

In 2013, WMS was bought out by Scientific Games, the biggest slot-maker worldwide. Other brands in SG include Bally, IGT and Shuffle Master.

WMS still operates as a separate division within SG, producing many of the most innovative and iconic modern casino slots.

Final thoughts on WMS slots

Even if you were not familiar with WMS as a company, you would probably have enjoyed many of their casino slots.

These include some of the most popular games of recent years, as well as many casino classics. Popular newer titles include Simpsons-themed slots, Willy Wonka titles and the excellent 007-inspired series. When you add in hundreds of other games, many with movie and music tie-ins, you recognize a lot of titles.

You can now enjoy WMS slots at online casinos. These are currently available for real-money play in states with regulations. You can enjoy slot gameplay on your desktop computer (via web browser-based casinos) and mobile devices.

If you play slots online, remember to compare the casino bonuses available. You will find plenty of no-deposit deals that give you a shot at winning big on a WMS slot without risk.

WMS FAQ

Are progressive jackpots available on WMS slots?

Yes, many of the WMS slots have big progressive jackpots. Examples include the newest Willy Wonka slots, which have $1 million+ jackpots in some live casinos. The most common formats for WMS jackpots are grand, major, minor and mini formats.

On single machines, grand jackpots start in the $10K range and increase until won. Minor and mini are often non-progressive jackpot bonuses. These are fixed, changing depending on your denomination.

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Can I play WMS slots on my iPhone or Android smartphone?

Yes, many slots are now specially adapted for smartphone play.

In regulated states, you will be able to download casino apps. These include the geolocation technology that is necessary to prove you are inside state lines for real-money slot play. Many casino apps include a selection of slots.

Classic games with simple reel setups work well on iPhones and Android devices. You might find your screen to be too small to get the best from some of the newer and more graphically detailed slots.

Are any of the WMS slots available to try out for free?

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Yes, you will be able to play WMS-created slots indemo mode at many online casinos.

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These are available for players outside of the regulated states at some sites. While your play-money balance isn’t saved between sessions, it gives you a chance to check out the different games and bonus features before your next casino visit.

Can I get casino bonuses to play WMS slots?

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Yes, all casinos offer new player bonuses, and these are ideal for slot play.

Bonuses you can use to enjoy the WMS slots include no-deposit bonuses, matched bonuses (these are 100% of your initial deposit), cash back on first deposit losses and loyalty/point collection deals.

Before you take a bonus, read the terms and conditions. You will find significant differences in the amount of play necessary to clear your bonus.

Is it legal to play the WMS slots online?

In the US, four states currently have legalized online casinos. More states are expected to legalize online casinos in the future. If you are in a state that does not regulate online casinos, then an alternative is to check out sweepstakes casino sites. These are legal, though the slots are custom-built and not WMS titles.