Your children will become doctors trying to put together the body organs of their patient how they are supposed to be! Spill Your Guts set is a science kit and a fun game at the same time. Players answer different questions about the anatomy and position the human organs in the clear plastic body tray. If you answer incorrectly, the other players will spill the guts, and you start over again! The winner will be the player who gets the most correct answers. This play human body kit includes 11 plastic organs and 100 quiz cards with true or false answers. Body tray measures approximately 16. For 2-4 players.