Oxygen Not Included How To Install Mods Manually

C:\Program Files\Epic Games\OxygenNotIncluded\Mods

Manual mod installation in Oxygen Not Included is straightforward once you locate the correct Local mod directory. While less convenient than Steam Workshop, it is essential for non-Steam users or for testing unreleased mods. Always back up your save files before installing new manual mods.

References

Manual mods do not auto-update. You must periodically check the mod's source (GitHub, Discord, forums) for new versions, especially after a major game update. oxygen not included how to install mods manually

Manual mod installation for Oxygen Not Included (ONI) depends on whether you use the Steam built‑in mod loader or a third‑party modloader (e.g., ONI‑Modloader). Below is a concise, step‑by‑step guide covering both methods, file locations for Windows/macOS/Linux, how to install individual mods, how to install a modloader (optional), verifying compatibility, and troubleshooting. C:\Program Files\Epic Games\OxygenNotIncluded\Mods