ONI looks for manual mods in a specific "Local" directory rather than the Steam-managed folders. You must navigate to the appropriate path based on your operating system: %USERPROFILE%\Documents\Klei\OxygenNotIncluded\mods\Local\
Ensure the folder containing these files has a clear name (e.g., "Manual_Speed_Mod"). Avoid using special characters or long strings of numbers. Step 3: Move the Files oxygen not included how to install mods manually
Note: If the "mods" or "local" folders don't exist yet, simply create them yourself with those exact names. Step 2: Download and Prepare the Mod ONI looks for manual mods in a specific