Buy & SellThinkFun Gravity Maze Marble Logic GameThinkFun Gravity Maze Marble Logic Game$13ThinkFun Gravity Maze is a logic game that builds critical thinking skills. It includes 60 challenge cards and a grid. Designed for ages 8 to adult.ConditionLike newWHERE TO MEETCheck LocationView MapSELLERverifiedLoganReunion650 reviews0 chats·0 favorites·3 viewsSEND CHAT TO SELLERHi Logan! I’m interested in your listing.Hi Logan! I’m interested in your listing.Get the Karrot app to chatSign In to chat