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Oxygen Not Included
Terraria
Against the Storm
Anno
Project Zomboid
Valheim
Graveyard Keeper
Palworld
Home
/
Research
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Ventilation
Ventilation
Tier
1
Cost
15 Research points
Spaced Out!
Gases
Unlocks
Gas Bridge
Gas Pipe
Gas Pump
Gas Vent
Required by
Portable Gases
Pressure Management
