Put balance and precision to the ultimate test—with an exciting stacking game perfect for the whole family! Players take turns drawing cards and carefully placing the corresponding geometric shapes onto the seesaw-like base. As the tower gets higher and higher, the base starts to wobble—and if you make the pieces topple, you’re out of the game! Includes a base, a chassis, 48 blocks in 8 shapes and 4 colors, and 22 cards. Chassis measures 2 3/8" x 6 3/4". For 1-4 players.