Where Is the Mouthwashing Save File?
Mouthwashing files its short story progress as one StoryProgress.dat in the Steam install folder, with no cloud.
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Wrong Organ skips AppData entirely for Mouthwashing saves. Progress lives as StoryProgress.dat inside the game's own Data folder in the Steam library, relocatable by plain copy.
The developers state cloud saves were never a priority for a two hour story, and document the manual path themselves. Short length makes single file backups trivial: one file, whole run. Deck players copy the same file across.
Where Mouthwashing stores this, by platform
C:\Program Files (x86)\Steam\steamapps\common\Mouthwashing\Mouthwashing_Data_SaveFiles
StoryProgress.dat is the entire run. Copy with the game closed; no cloud sync backstops manual moves.
Frequently asked questions
How do I continue on another PC?
Copy StoryProgress.dat from Mouthwashing_Data_SaveFiles in the install folder to the same spot on the other PC. The developer confirms this manual move as the official method. No cloud sync exists by design for the short runtime.
How do I back up my run?
One file holds the story state. Copy it aside before experimenting or handing the keyboard over. Restoring means dropping it back with the game closed.
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