Abstract: A system or method receives digital image sets from a player of a game in which money is wagered and prizes of more than a nominal value may be won. A player may leave the digital image sets he supplied with the system and method for use in the games of other players and that player may win prizes or entries in a contest based on the use of his or her image in other player's games. An advertiser may supply digital image sets corresponding to a promotion for use in a player's game, and the player can win prizes or entries in a contest based on the digital image sets displayed in the player's game.

Abstract: A system and method provides an interactive puzzle to a user and scores the attempted solutions to the puzzle. Portions of a representation of a puzzle object are successively provided to a user over time and a user is allowed to attempt to solve the puzzle by guessing the puzzle object. If the attempt succeeds, a score is provided that is higher the faster the solution is reached. If the attempt fails, the user may make other attempts until a short time after the entire puzzle has been provided, at which time a minimum score is assigned. Another puzzle is provided after a different puzzle is scored. Points for a user are cumulated and may be redeemed for cash, discounts or other prizes, either upon request or automatically on or near a predetermined date.