In the Wizard of Oz: Ruby Slippers slot machine by WMS, players are invited on a journey with Dorothy, the Lion, Tin Man, and Scarecrow. The video slot, which has five reels and thirty paylines, is based on a well-known children's book and has a ton of goodies. Highlights include a pick-me feature, wild reels with multipliers of up to 5, free spins with various modifier bonuses, and a Crystal Ball bonus where you might win a jackpot equivalent to 200 times your wager.