From the back of the box: The Monsters are all mixed up! Can ask the right questions and guess the monster on your opponents card before they guess yours? User Summary: A knock-off of Guess Who? that requires players to guess their opponent's secret monster card. Adds some giggly fun to the tried-and-true guessing game when players are forced ask questions such as, "Does your monster have 3 eyes?" or "Does your monster have green skin?" Comes with: 2 Playing Boards (1 Purple, 1 Green) 3 Sheets of Pre-cut Monster Cards 2 Sets of Plastic Frames and Scoring Markers 1 Instruction Sheet