O₂
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Fossil Fuels
Fossil Fuels
Research
Fossil Fuels
Tier
3
Cost
50 research points
Unlocks
3
Spaced Out!
Power
Unlocks
3
building
Natural Gas Generator
building
Oil Refinery
building
Petroleum Generator
Requires
1
Internal Combustion
Required by
1
Plastic Manufacturing
Unlocks
3
Natural Gas Generator
Oil Refinery
Petroleum Generator
Related text
Burn dirty fuels for exceptional Power production.
Fossil Fuels
