Facility — is a single-player puzzle game in the horror genre. The player will solve puzzles in the dark to get through the object and avoid a deadly experience. Along the way, players will meet 3 monsters, which they will need to avoid to escape alive. Each monster has its own characteristics and its own way to track down and kill a player. The player will be asked to move through the maze of the object, opening the doors and rooms from 001, 002 and 003 after each step they take.