Oxygen Not Included — complete walkthrough & base layout
From first duplicant to a stable, cooled, self-feeding colony: progression order, the mistakes that end runs, and a base that survives past cycle 200.
Walkthroughs 1
Reference layouts 7
Marinea — self-cooling base core
Barracks, washrooms, kitchen and the cooling loop that keeps it stable without turbines.
SPOM — self-powered oxygen module
The classic electrolyzer brick: gas routing, pumps, and the filter that keeps hydrogen out of your dupes' lungs.
Industrial Brick
Heat-positive industry stacked into one brick with a steam chamber on top.
Hatch Ranch
Ranch geometry with the automation that keeps ranching hands-off.
Steam Vent tamer
A cool steam vent turned into a reliable water source — chamber shape, turbine placement, sensor wiring.
Washroom loop
The closed toilet loop, with the overflow and chlorine room sized correctly.
Rodriguez — oxygen + power core
A combined oxygen and power block for mid-game bases that need both scaled at once.