Mouthwashing is an adventure game set in the vastness of space, where players navigate the challenges faced by the five crew members of The Tulpar. The game immerses players in a unique narrative that unfolds in a mysterious, twilight environment, emphasizing themes of isolation and survival. With an engaging storyline, players must explore their surroundings, solve puzzles, and make decisions that impact the fate of the crew.

The gameplay combines exploration with strategic thinking, requiring players to unravel the mysteries of their situation while managing resources and the crew's well-being. The rich visuals and atmospheric sound design enhance the experience, creating a haunting yet captivating ambiance. Mouthwashing offers a full version experience on Play Station 5, making it an intriguing addition to the adventure game genre.