The base game is straightforward, with 10 base pay symbols, a wild lollipop symbol, a Jackpot version of the Ruby Slippers symbol which effectively works in tandem with the original, and the bonus symbol. The game features 50 credit bet increments or 75 credit increments for the more/better Witch Feature. The games still follow a WMS-centric format, featuring more/better bonus bets, expanding reels features and so forth, but adding some creative new aspects to the free spins bonus.
The movie The Wizard of Oz has led to a very lengthy series of slot machines, originally produced by WMS and now continued into their new parent company, Scientific Games.