Our popular Facebook blitz puzzle game, Collapse! Blast is now available for iPhone and iPad! Collapse! Blast brings you and your friends uncontrollable, block-busting matching fun that never ends. Invite your Facebook friends and challenge them to weekly tournaments in this socially connected, free puzzle game. Match groups of colored blocks to achieve high scores, earn rewards and climb to the top of the charts. Practice makes perfect. Earn valuable XP points as you continue to play and compete. Unlock power ups along the way to help you score big and advance against your friends before your time is up.