Sony Pictures acquires Mouthwashing game rights for film adaptation
Sony Pictures Entertainment has acquired the rights to develop a film adaptation of the indie horror game Mouthwashing, tapping director Karyn Kusama and a team known for horror hits like The Invitation and The Black Phone. The game, which launched on PC in 2024, is now available across major gaming platforms.
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Why Mouthwashing caught Sony’s attention
According to Engadget, Sony Pictures Entertainment has acquired the rights to Mouthwashing, an indie horror game developed by Wrong Organ. The game follows a stranded spaceship crew as they descend into psychological horror, described as more grounded than the action-horror style of franchises like Resident Evil. Its availability on Nintendo Switch, PlayStation 5, Xbox Series X/S, and Xbox Game Pass since its 2024 PC launch likely expanded its reach and appeal as a film property.
The creative team behind the adaptation
Karyn Kusama, known for directing horror films like Jennifer's Body and The Invitation, will helm the project. The screenplay will be written by Phil Hay and Matt Manfredi, who previously collaborated with Kusama on The Invitation. Scott Derrickson, director of The Black Phone and Sinister, will produce the film. The team’s horror experience aligns with Sony’s goal of replicating the success of its Resident Evil film adaptations, which were both critical and commercial hits.
How this fits into Sony’s strategy
Sony’s acquisition of Mouthwashing reflects a broader trend of leveraging popular video game IP for film and television projects. The company has previously seen success with Zach Cregger’s Resident Evil adaptations, which combined horror elements with strong source material. By targeting Mouthwashing—a game with a dedicated following—Sony aims to capitalize on its existing fanbase while attracting new audiences to its horror slate.
What this means
Lazyfounder analysis — our interpretation, not reported fact.
For game developers, especially indie studios, this deal signals that even relatively new titles can attract Hollywood attention if they resonate with players. The Mouthwashing adaptation also reinforces Sony’s faith in horror as a bankable genre for game-to-film projects, following its earlier bets on franchises like Resident Evil. Studios weighing adaptations may take note of Sony’s approach: pairing proven horror talent with games that have already demonstrated cross-platform appeal.
Related on Lazyfounder
Sources
- Engadget · 2026-10-29
Sony Is Working On A Film Adaptation Of Viral Indie Horror Game Mouthwashing
This story is an original summary drafted with AI by Lazyfounder from the reporting listed above and checked by automated validation. Facts are attributed to their original publishers; sections marked as analysis are Lazyfounder's. Where a source is in another language, facts were machine-translated and quotations are reported, not reproduced. Read the original coverage via the links, and see our AI policy and corrections policy.
About the author
Editor, Lazyfounder
Tarun Mottlia edits LazyFounders, covering Indian startups, funding rounds, AI and product launches. Every story on the site is AI-assisted and checked against its cited sources before publication.
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