A snap to learn, Perfection is tough to play. You've got to put all 25 different shapes into corresponding holes in the spring-loaded tray before the 60 second timer runs out! When the clock clangs, the tray scatters pieces all over! Set a personal best time or challenge a friend to beat you. You'll quickly develop a strategy for speed! It's the perfect game for time-tickin' action. Store parts neatly with built-in storage tray. For 1 or more players.