In this game, players will get 4 cards in their hand. In turn they play a card one by one. A player win the game if he can catch the culprit, or he play his culprit card or when he play a dog card and finds a culprit. There are 32 cards, with 11 different actions.
- Detective
- Culprit
- First Finder
- Dog
- Rumor
- Alibi
- Information Exchange
- Witness
- Barter
- Bystander
- Schemer/Accomplice (new for the 1000 Yen edition)