39 Clues: Search for the Keys Tweet Description Players move around the world map gathering keys by solving geographic trivia clues. The winner is the first player to collect 4 keys. Details Ages: 8 and up Artist: (Uncredited) Category: Children's Game, Educational, Spies/Secret Agents, Trivia Designer: (Uncredited) Mechanics: Dice Rolling Publisher: University Games Time: 30 minutes Year: 2009
