Colonies & Settlements
12 entries in the Oxygen Not Included compendium.
Surface LayerA thin shield of ozone high in the stratosphere that absorbs 97 to 99 percent of the Sun'sMolten CoreA test reactor that proved key features of molten-salt power reactors could be safe, reliaDuplicant ShipThe vessel that brought cloned colonists to a hostile asteroid world.Volcanic RegionWhere molten rock meets desperate survival.The CovenantThey were built to obey a promise they never signed.The Colony ShipA colony's last hope, forged from oxygen, ingenuity, and stubbornness.Matriarch's ChamberBeneath every rock layer, a god sleeps—and your colony is built on her ribs.The DomeA pressurized promise of home, perched above a world that wants to swallow it whole.The BunkerWhere every breath is counted and the colony learns to survive before it learns to thrive.The VaultBehind the sealed door, the planet keeps a secret it never meant to share.The HiveA thousand tiny wings guard a single golden secret buried in the rock.The TowerStack your survival one floor at a time, or suffocate in the dark.
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