Race to stack 12 blocks before the Stack Smasher gets to the tower and topples it in this game of Stack up. PRODUCT FEATURES Spin a color and stack a block 3 levels of play WHAT'S INCLUDED Game board 12 blocks 12 challenge cards 2 stack sticks Stack smasher & stand Spinner Instructions PRODUCT DETAILS Ages 3-5 years old For 2-6 players Model no. PKGMK4 Promotional offers available online at Kohls.com may vary from those offered in Kohl's stores. Size: One Size. Gender: Unisex. Age Group: Kids.