An electronic video gaming machine for playing multiple games substantially at the same time is set forth. The gaming machine includes a plurality of game boards arranged in a stack and displayed on a touch screen. The stack includes a top end and a bottom end and each game board has a face on which...http://www.google.fr/patents/US6203428?utm_source=gb-gplus-shareBrevet US6203428 - Video gaming device having multiple stacking features
Video gaming device having multiple stacking features
