ShoesNotIncluded is a mobile application that brings the essence of escape games outdoors, offering a unique blend of traditional escape game elements and a treasure hunt experience. Each game consists of multiple stages, with each stage corresponding to a specific location that players must find by solving riddles. Through geolocation, players gain access to clues and puzzles in the form of maps once they are near the location.

Players engage in a series of puzzles, utilizing displayed clues and the local environment to uncover codes and perform specific actions. Upon successfully deciphering all codes and completing required actions, players advance to the next stage. The game's duration varies, typically lasting between 60 to 90 minutes, and encourages players to wear comfortable shoes for the adventure.

ShoesNotIncluded supports multiplayer functionality, allowing up to five players to participate simultaneously on their individual smartphones. Emphasizing teamwork, this feature enhances the overall escape game experience.