Open Sewer Save Editor

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Open Sewer Save Editor (OSSE) is a save editing tool developed by Deseven for Windows, Linux and macOS.

Want to be cured from SMV? Stuck under a tree? Need to add some feces to your inventory?
I've got you!

WARNING: No longer being developed since OS now has a proper console and debugging capabilities, works only with pre-2023 Early Access versions.

Download from Github repository.

What is working now

basic character editing
basic stats editing
inventory editing
a couple of useful hacks

Support & discussion

If you found a bug or have a suggestion feel free to create an issue in Github repository. OSSE has a dedicated channel on Open Sewer Discord server.