A mystery puzzle solving game' A whodunit game is a type of mystery puzzle solving game. It typically involves players trying to solve a crime or mystery by gathering clues and evidence. The goal is to identify the perpetrator of the crime or mystery. The game usually involves a series of puzzles and challenges that must be solved in order to progress. It can be played alone or with a group of people. Whodunit games are popular among all ages and can provide hours of entertainment.