Mystery slime game: Get a mystery slime box game. Includes: Game comes with box PVC liner, game cards, spooky gifts, 30g slime packet and instructions. Gift: An entertaining gift for kids and the whole family this Christmas. 10 spooky items: Play the game by searching through the slime in the box without looking, finding spooky items along the way! Slime: Kids and their friends will love this fun and slimy game! Mystery Slime Box Game | Living Social