Wizard of Oz slots game is a WMS Gaming online slot that gives you a chance to win 10,000 coins, free spins, and more. Spin the reels now to win and enjoy. Wizard of Oz slots game is a WMS Gaming online slot that gives you a chance to win 10,000 coins, free spins. Jun 03, 2013 'The Wonderful Wizard of Oz Slot Machine FREE version' is a 'Wizard of Oz' themed, video slot game featuring bet-able re..