King of Babylon: Action Spins
King of Babylon: Action Spins Online Video Slot is a 5 reel with 20 paylines video slot powered by WMS. The game is set in the ancient Mesopotamia...
Casino software guide
About WMS
WMS Gaming is one of the most influential names in casino gaming history, best known for developing iconic land-based slot machines before becoming part of Light & Wonder. Founded in 1943 as Williams Manufacturing Company, the business initially focused on amusement products before expanding into casino gaming. WMS created numerous landmark slot franchises that became staples on casino floors worldwide. Many of these games were later adapted for online casinos, helping preserve their popularity in digital formats. The provider's heritage, recognizable brands, and innovative approach to bonus rounds have made it one of the most important contributors to modern slot development.
Provider Style
Land-based casino classics adapted for online gaming
Known For
Iconic slot franchises and bonus innovation
Notable Games
Zeus, Monopoly, Reel 'Em In, Wizard of Oz
Also Compare
IGT, Aristocrat, Novomatic, Light & Wonder
WMS Casinos
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WMS Company History
WMS traces its origins to 1943 as Williams Manufacturing Company. Initially producing pinball and amusement machines, the company later entered the casino gaming sector and became one of the industry's most influential slot manufacturers. Throughout the 1990s and 2000s, WMS introduced numerous successful slot franchises that helped redefine bonus-round design and themed casino entertainment. The company's products became fixtures in casinos across North America and beyond. Eventually, WMS was acquired by Scientific Games, which later became Light & Wonder. Many classic WMS brands continue to be distributed in both land-based and online formats, preserving the company's legacy within the gambling industry.
WMS Notable Features
WMS played a major role in the evolution of modern slot design by introducing highly interactive bonus rounds, branded entertainment licenses, and advanced visual presentation. Many of its most successful games combined recognizable themes with engaging secondary features that went beyond traditional reel spinning. The provider became particularly known for licensed brands such as Monopoly and Wizard of Oz, helping popularize entertainment-based casino gaming. Its land-based expertise also influenced the mathematics and gameplay structures of later online adaptations. Today, many classic WMS concepts continue to influence slot development throughout the industry.
WMS FAQ
What does WMS stand for?
WMS originated from Williams Manufacturing Company, which later became a major casino gaming supplier.
Is WMS still an independent company?
No. WMS became part of Scientific Games, which now operates as Light & Wonder.
What is WMS most famous for?
The company is known for iconic slot brands such as Zeus, Monopoly, Reel 'Em In, and Wizard of Oz.
Did WMS start as a casino company?
No. The company originally manufactured amusement and pinball machines before entering casino gaming.