In Psicose?, the player is taken to embody Nathanael, a mysterious character who runs away from his past and something else. While taking refuge in an apparently abandoned mansion, Nathanael and his friend Fred are driven to search the halls of the grandiose house, revealing its deepest secrets. In witnessing something he shouldn't have, Nathanael is forced to confront puzzles and traps to save his life, while his past seems to emerge more and more. And in pursuit, a machiavellian figure pursues him, seeking to eliminate any witnesses. Who hides more secrets, Nathanael or the old mansion? How abstract can reality be, and what unreal can be true?The game Psicose? has an obscure theme and aims to transmit to the player an experience with psychological terrors that move the player's mind through its dark and mysterious scenery, its immersive and disturbing soundtrack, in addition to its frightening and enigmatic