Mouthwashing is a 2024 psychological horror adventure game developed by Wrong Organ and published by Critical Reflex. Played from a first-person perspective, the game follows the five crew members of the freighter spaceship Tulpar after a mysterious crash leaves them stranded in space, trapped within as supplies dwindle. The captain, alive but severely maimed and unable to speak or move, is blamed by the remaining crew for deliberately crashing the ship for reasons unknown. The game uses a split