Patient 001 is a psychological horror game that casts you as a police officer investigating disturbing experiments at a mental institution where patients are being transformed into nightmarish creatures. Developed by Sunil Sutariya, the indie action-adventure game features a mysterious narrator called The Mannequin who claims to control your actions. The game combines survival horror and inventory management, forcing you to carefully choose what items to carry, craft ammo, and use tapes to save your progress.