泥棒を追え 50の決断 is an interactive adventure game where players assume the role of a detective in pursuit of a fleeing thief. The gameplay revolves around responding to 50 situational questions based on clues left at the crime scene. With a user-friendly interface, players select one of four choices displayed on the screen, guiding their actions and decisions throughout the chase. The simplicity of the controls makes it accessible for players of all ages, ensuring an enjoyable experience.

The narrative is designed to change based on the choices made, leading to multiple endings—four in total. Players can aim for the 'Complete Capture Ending' or explore various unexpected outcomes. The game promises moments of tension and excitement, inviting players to uncover all possible endings. With its engaging storyline and straightforward mechanics, it's a challenge that encourages replayability.