Get ready for a fresh blast of the award-winning, outrageous fun that's guaranteed to get kids giggling, grinning, and laughing out loud. CRANIUM CADOO BOOSTER BOX is packed with everything you need to recharge your Cadoo game: 300 all-new cards, a new tub of Cranium Clay,a new secret decoder mask, and an extra drawing pad. The original Cadoo game is required to use this booster box.