Mouthwashing Joins Xbox Game Pass on October 29
Wrong Organ's first-person psychological horror adventure arrives on Game Pass alongside The Seance of Blake Manor later this month.
Mouthwashing will be added to Xbox Game Pass on October 29, 2026, according to the official Xbox news website. The first-person psychological horror adventure is developed by Wrong Organ and published by Critical Reflex.
The game follows survivors aboard a freight spaceship left adrift in space after an explosion. It has no traditional combat, with the focus placed on narrative and puzzle solving across a playthrough of roughly 3 hours.
Mouthwashing is one of several horror titles moving onto the service this month. The Seance of Blake Manor arrives on Game Pass on October 27, and Arctic Eggs has been available since the previous week.
At the New York Game Awards 2025, Mouthwashing took the "Best Hidden Gem" award. The game was originally released on September 26, 2024, as reported by screenrant.com.
Quick answers
When does Mouthwashing come to Xbox Game Pass?
Mouthwashing is added to Xbox Game Pass on October 29, 2026.
Who developed Mouthwashing?
Mouthwashing was developed by Wrong Organ and published by Critical Reflex.
How long is Mouthwashing?
A playthrough of Mouthwashing takes roughly 3 hours.