If the local folder doesn't exist inside the mods directory, simply right-click and create a new folder named local (all lowercase). 2. Download and Prepare the Mod
~/Library/Application Support/unity.Klei.Oxygen Not Included/mods/local ~/.config/unity3d/Klei/Oxygen Not Included/mods/local 2. Prepare the Mod Files
A valid mod folder must contain a file named mod_info.yaml or mod.yaml directly inside it. This file tells the game the mod's name, version, and description. oxygen not included how to install mods manually
If a Local folder does not exist, create it now. This is the sanctuary for all mods that you manually curate. The game engine specifically scans this folder for non-Steam content.
Unlike many games that bury mods in AppData , ONI has a dedicated, easy-to-find folder. If the local folder doesn't exist inside the
Open the extracted folder. You should see a file named mod_info.yaml and usually a mod.dll file.
B. Install a mod for ONI‑Modloader
~/.config/unity3d/Klei/Oxygen Not Included/mods/Local/