A gaming machine adapted to provide a main wagering game in response to a wager placed by a user is provided. The main wagering game involves the selection and presentation of a plurality of symbols on a display and if a winning combination occurs, the gaming machine determines an award associated with the winning combination.The gaming machine is further adapted to provide the user with the choice of gambling the determined award on a gamble game, wherein the expected return of the gamble game to the user is greater than 100%.