Oxygen Not Included

Klei Entertainment

Available Ready to Play Free tier IndieSimulation

Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.

Available on GeForce NOW

Play type: Ready to Play — no install needed
Membership: Free tier
Last verified: 28 Jul 2026

Available on

Steam · Klei Entertainment Open store ↗

Change history

No changes recorded yet. History accrues from the daily tracker.