Established in 1991, WMS Gaming Inc (formerly known as Williams Gaming) is a subdivision of WMS Industries situated in Waukegan, Illinois. The Company develops, designs, manufactures, and sells reel-spinning and video slot machines, along with video lottery terminals. WMS Gaming Inc also provides parts for slot machines and offers video poker machines. The company sells its products in Southern Asia, North America, South America, South Africa, Europe, Central America and Australia.
The Williams Gaming Inc slot catalogue includes the G+ series which is a set of poker games, Video Slots, video lottery terminals, mechanical reels, and the Community Gaming Network involving interconnected slots. In 2010, the company offered its gaming options in the UK, and a year later players gained access to WMS online games in the U.S. In 2012, WMS Gaming joined forces with LAG, incorporating slot games into themes involving cruise ships. As of 2013, the company became a subsidiary of the Scientific Game Corporation.