It would be a total conversion, sort of. The player can gather resources and use them to build structures useful for terraforming the planet. Machines for thickening the atmosphere, adding oxygen, creating water and steam. Greenhouses for oxygen and experimenting with modified plants for growing outside. research will be heavily modifed, with new technologies for those new buildings and new ones, like space elevators. The final objective could be reaching some levels of CO2 or temperature, the arrival of a rocket from Earth, or the birth of the first true martian. Any Suggestions?
I didn’t find the right solution from the Internet.