A "lottery-type" game of chance for a plurality of players employs break open playing cards (10), at least some of the playing cards having printed on them one or more instant win awards. The awards are covered, prior to play, with one or more removable cover members (32) such as flaps or scratch off...http://www.google.ca/patents/US6824135?utm_source=gb-gplus-sharePatent US6824135 - Double win game