Oxygen Not Included How To Install Mods Manually ~upd~ Jun 2026

Before we start dragging and dropping, let’s understand why you would do this.

For many colonists, the cycle is simple: you download a mod from the Steam Workshop, it updates automatically, and you go back to suffocating your dupes in style. But what happens when you don’t use Steam? What happens when a Steam update breaks your favorite total conversion mod? Or when you want to preserve a specific version of a mod because the developer just removed your favorite feature? oxygen not included how to install mods manually

Now, let's perform the installation.