Alien Biosphere 🪐

Mission: Terraform an alien world to Earth-like conditions while preserving native species.

Stages: 1) Atmosphere processing 2) Temperature control 3) Water introduction 4) Soil enrichment 5) Plant introduction 6) Animal introduction.

Stations: Click a station type in the build menu, then click on the planet surface to place it.

Station Types: Atmo Processor (O₂↑ toxins↓), Orbital Mirror (temp control), Water Synth (water↑), Soil Factory (soil↑), Habitat Dome (biomass↑), Research Lab (boosts nearby).

Crew: 5 scientists. Assign to stations for 40% efficiency boost. Press C to assign, D to unassign.

Alien Life: 12 native species. Extremophiles thrive in harsh conditions. Fragile species need protection.

Discovery Events: Random discoveries as you terraform.

Victory: O₂ > 20%, Temp 18-25°C, Water > 50%, Soil > 60%, Biomass > 60%.

Space pause · H help · 1-3 speed · B build mode