Mattel Games Bounce-Off Blow-Out Game Bounce-off blow-out will keep everyone on their feet with seven ways to set up, play and score! Bounce at the same time as opponents, take turns or play in teams! Six of the games use one of three double-sided mats that fit under the game tray to guide play patterns A Seventh game uses the stacked frame mat -- fit it onto the bottom of the tray and turn over for a pyramid building challenge! A timer helps keep play in check and the action moving for a blow-out time!