Williams Interactive (WMS) is a leading innovator and developer of slot machines, video lottery terminals and software for over 60 years, helping casinos manage their gaming operations. They also offer a wide range of online and mobile games.
WMS is a subsidiary of WMS Industries. Based in Chicago, Illinois, WMS was founded back in 1974 (they're one of the oldest developers), in which they started out creating pinball games. When WMS became a wholly-owned subsidiary of Scientific Games Corporation in 2013, that's the time they became a real force to be reckoned with in the gambling industry. Around 70% of WMS's revenues are derived from US customers.
WMS Gaming is a player-favorite slot games brand in Las Vegas and other land-based casinos all around the world, which is why slots games are their most popular type of online casino games. WMS is known best as the creators of Jackpot Party, Zeus, Quick Hits, Rainbow Riches, Wizard of Oz, Reel ‘em In! and Monopoly slot machine games for land-based casinos.
WMS provides a robust games list, currently around 100, of proven WMS Gaming and Barcrest slot themes to the iGaming industry including Bier Haus, Raging Rhino, Rainbow Riches, Wizard of Oz, Reel ‘em In, Spartacus Gladiator of Rome, Gold Fish, Zeus and Super Jackpot Party.
WMS Gaming also has many rewarding progressive jackpot slots games available in their games list. Their progressive jackpot games vary - in some games there are 5 levels of jackpots (mega, grand, major, minor & mini jackpots) offered such as in Reel Riches, 6 progressive jackpots in Tropical Fish, 14 levels (standalone progressive) in Wizard of Oz Not in Kansas Anymore.
- Highly recommended casinos offering games by WMS:
