Mahjong Police

In Mahjong Police, players control a rookie detective who solves a variety of cases throughout Japan. In order to gather information about the culprit, they must challenge witnesses in games of four-player mahjong, where they must fulfill special criteria (such as not finishing last and winning with certain hands). If they correctly deduce the criminal, they must defeat them in a game of mahjong to arrest them.

Play as new detective that goes around different prefectures of Japan to solve cases. In order to gather information about the culprit the player must defeat witnesses in a game of Mahjong. After gathering enough information about the culprit, the player accuses the culprit of the crime and plays him in a game of Mahjong before sending him to jail.