From the publisher:Play the detective card game to put the Jigsaw together -- and then have a picture mystery case to solve. Each case has 40 clues and is 8 x 14 inches. The sealed envelope contains the Solutions, and a secret coded message for crime fighters everywhere. Lots of play value!Rules included for a group co-op game for 12 to 36 players, using all four cases together.Contents: 36 action cards 4 jigsaw mystery cases solutions rules - BoardGameGeek