
Mouthwashing
Mouthwashing is a psychological horror game by Wrong Organ. Aboard the crippled cargo ship Tulpar, five crew members struggle with isolation, scarce supplies and mutual distrust. After the PC launch on Sep 26, 2024, versions for PS4, PS5, Switch, Xbox One and Xbox Series X|S followed on Oct 29, 2026.
- Developer
- Wrong Organ
- Publisher
- CRITICAL REFLEX
- Genre
- Adventure, Horror
- Game modes
- Singleplayer
- Steam user reviews
- 95 % positive · 38,818 reviews
- At Steam
- View store page
On this page 14 sections
What is Mouthwashing?
Mouthwashing is a psychological horror game by Wrong Organ, played from a first-person perspective. Aboard the freighter Tulpar, five crew members find themselves in a hopeless situation.
As their supplies dwindle, the game explores the tensions between the characters and how differently they perceive their situation.
Updated 20.10.2026
Sources
- CRITICAL REFLEX: Mouthwashing criticalreflex.com
- Steam: Spielbeschreibung store.steampowered.com
Release
Mouthwashing was released for PC on September 26, 2024, and for PS4, PS5, Nintendo Switch, Xbox One and Xbox Series X|S on October 29, 2026. The Xbox versions have also been included in Game Pass since launch.
Updated 29.10.2026
Sources
- Steam – PC-Veröffentlichung store.steampowered.com
- CRITICAL REFLEX – Konsolenveröffentlichung und Game Pass news.xbox.com
- Nintendo – Switch-Veröffentlichung nintendo.com
- PlayStation – Veröffentlichungsdatum store.playstation.com
Platforms
Mouthwashing was released natively for Windows PC, PlayStation 4, PlayStation 5, Nintendo Switch, Xbox One and Xbox Series X|S. The game is designed for one player. On Xbox and Windows PC, the corresponding version is also included in Game Pass.
Updated 29.10.2026
Sources
- CRITICAL REFLEX – Xbox-Versionen news.xbox.com
- Nintendo – Switch-Version nintendo.com
- PlayStation Store – PlayStation-Version store.playstation.com
Gameplay
Mouthwashing is played from a first-person perspective. The rooms and conversations on board the Tulpar provide clues about the course of the story.
Instead of an extensive combat system, observation, narration and the perception of the characters take center stage.
Updated 20.10.2026
Sources
- CRITICAL REFLEX: Spielprinzip criticalreflex.com
- Steam: Mouthwashing store.steampowered.com
Trailer
System requirements
On Windows, Mouthwashing requires at least an Intel Core i5-6300HQ, 8 GB RAM and a GeForce GTX 560. The game requires DirectX 11 and 3 GB of storage space.
Recommended: a Core i5-1135G7, 16 GB RAM and a GTX 1050.
The details apply to pc.
Minimum
- CPU
- Intel Core i5-6300HQ
- RAM
- 8 GB
- Graphics
- NVIDIA GeForce GTX 560
- Storage
- 3 GB
Recommended
- CPU
- Intel Core i5-1135G7
- RAM
- 16 GB
- Graphics
- NVIDIA GeForce GTX 1050
- Storage
- 3 GB
Editorial details
Updated 20.10.2026
Sources
- Steam: Systemanforderungen store.steampowered.com
The story of the Tulpar
The five crew members of the freighter Tulpar are stranded in space after an accident. Captain Curly is badly injured and can barely communicate.
While the crew lives with isolation and scarce supplies, their relationships and decisions become the center of the story.
Updated 20.10.2026
Sources
- Steam: Handlung store.steampowered.com
- CRITICAL REFLEX: die Crew criticalreflex.com
Graphics and atmosphere
Mouthwashing uses reduced 3D graphics in the style of early PlayStation games. The narrow corridors of the freighter and distorted images heighten the oppressive feeling.
The graphic style is closely tied to the narrative. Details in the environment can help place the events on board.
Updated 20.10.2026
Sources
- Steam: Spielpräsentation store.steampowered.com
- CRITICAL REFLEX: Galerie criticalreflex.com
Languages and game mode
On PC, Mouthwashing offers German on-screen text and subtitles. Steam lists 16 supported languages in total, including English, French and Japanese.
The game is designed for one player.
Updated 20.10.2026
Sources
- Steam: Sprachen und Einzelspieler store.steampowered.com
Psychological horror
Tension comes from isolation, unreliable perception and mistrust within the crew. The story deals with responsibility and interpersonal conflict.
The developers warn of graphic violence and disturbing imagery.
Updated 20.10.2026
Sources
- CRITICAL REFLEX: Horrorthemen criticalreflex.com
- Steam: Inhaltsbeschreibung store.steampowered.com
Developer and publisher
Mouthwashing comes from the studio Wrong Organ. CRITICAL REFLEX released the game for Windows PC in September 2024 and then announced further platform versions.
The story on the Tulpar is designed as a standalone horror experience.
Updated 20.10.2026
Sources
- Steam: Entwickler und Publisher store.steampowered.com
- CRITICAL REFLEX: Mouthwashing criticalreflex.com
Mouthwashing as a feature film
Sony is developing a film adaptation of Mouthwashing. Karyn Kusama will direct, and Matt Manfredi and Phil Hay are writing the screenplay. Scott Derrickson is producing together with C. Robert Cargill and Vince Cheng via Crooked Highway.
The film rights belong to Sony Pictures. The cast and a cinema release date have not yet been announced.
Updated 29.10.2026
Sources
- Bloody Disgusting – Filmpläne nach Berichten von The Hollywood Reporter bloody-disgusting.com
- Fangoria – Besetzung des Kreativteams fangoria.com



