Venture deep inside an alien space rock with Oxygen Not Included, where survival depends on your industrious crew's ability to master science and overcome strange new lifeforms with incredible space tech. Scarcities of oxygen, warmth, and sustenance are constant threats in this subterranean asteroid living. Guide your colonists through the perils, and watch as their population grows, thriving against all odds - just don't forget to breathe!

At the heart of this space colony simulation game lies a complex web of resource management, requiring you to balance the needs of your Duplicants with the ever-dwindling supplies around them. You'll need to strategically plan your base, manage power, water, and air, and delve into the intricacies of plumbing and automation to keep your colony alive. Many players spend hours creating ever more creative ONI base designs, sharing them and inspiring others.

As a resource management game it presents unique challenges in how you gather and utilize everything from water and oxygen to metals and slime.

Oxygen Not Included delivers a unique blend of survival and strategy that will keep you on the edge of your seat. Developed by Klei Entertainment, a studio known for their distinctive art style and engaging gameplay, ONI stands out as a memorable experience.