Challenge your child with a fun pattern-matching game with the ThinkFun Clever Castle Game. This clue-solving game provides children with an enriching experience. Children use the clues that the King and Queen of Clever Castle provide to help nine party guests find their rooms. When every princess knight and dragon find his assigned room your child flips the challenge card to see if he is right. The ThinkFun board game is designed for children from 5 to 11 years old and can be played by one or more players.