Oxygen Not Included

Oxygen Not Included is a colony simulation about keeping a group of duplicants alive inside an asteroid where air, heat, germs, plumbing, and stress all matter. You dig out rooms, build life-support systems, route gases and liquids, and gradually turn a fragile bunker into something that almost looks planned. The fun is in the chain reactions: one clever solution can create three new problems somewhere else. It is ideal for players who like dense management games, engineering puzzles, and watching systems behave in surprising ways.

Genre

Management, Simulation

Length

Variable length