Oxygen Not Included How To Install Mods Manually !!install!! Direct
Locate your manually installed mod on the list (local mods display a folder icon instead of a Steam icon). Click the checkmark or toggle next to the mod to it.
You downloaded a mod from GitHub or the ONI Discord that isn't on the workshop.
into this new subfolder. Avoid "double-nesting" (e.g., ensure it isn't .../local/TrueTiles/TrueTiles/mod.yaml 3. Enable the Mods In-Game
If you own the game on the Epic Games Store or play completely offline, you can download files from the Steam Workshop using online Steam workshop downloaders.
A manual mod might be outdated. Read the mod page to ensure it matches your current ONI version. oxygen not included how to install mods manually
How to Install Mods Manually in Oxygen Not Included Oxygen Not Included (ONI) is a complex, deeply rewarding space-colony simulation game. While the Steam Workshop makes adding modifications simple for most players, automatic installations can fail. You might use the Epic Games Store, play offline, or need to freeze a mod at a specific version to prevent game crashes after an update. Learning how to install mods manually gives you full control over your game files.
| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | Mod does not appear in Local tab | Wrong folder path or nested folder | Re-read Step 3. Ensure mod.yaml is directly inside the mod folder. | | Game crashes on startup | Mod is outdated for your game version | Remove the mod folder. Find an updated version or an alternative. | | Mod shows as "Incompatible" | Mod uses an older API version | You can often force enable it (checkbox), but expect instability. | | Mod works but causes errors | Conflict with another mod | Enable mods one by one to find the conflict. |
ONI supports two mod structures:
Ensure the final path looks like this: ...\OxygenNotIncluded\mods\local\YourModName\mod.yaml . Do not let it look like ...\local\YourModName\YourModName\mod.yaml , or the game will fail to recognize it. 4. Activate the Mods In-Game Locate your manually installed mod on the list
Which are you using (Windows, Linux, macOS)? Is it a specific mod that is causing issues? Are you playing on Steam, Epic Games, or GOG ? I can provide more tailored troubleshooting steps. Share public link
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\
Warning: Do not let your extraction software nest folders (e.g., .../local/SpeedControl/SpeedControl/mod.dll ), or the game will fail to recognize the mod. Step 4: Enable the Mod In-Game
Welcome to the world of manual mod installation. into this new subfolder
You can get mods from:
: Open the extracted folder. You must see the game files immediately, such as a mod.yaml file, a mod_info.yaml file, or a .dll file. If these files are buried inside a subfolder, move them up.
: Download the mod files (usually a .zip or archive) from a source like GitHub or Nexus Mods .
To help troubleshoot any issues with your setup, let me know: