Greta Thunbergs Planet Converter

Get in charge of a planet converting company and make one a habitable place! You start with nothing, just empty planet. Your goal is to reach oxygen level of 21% and temperature 291 K. Trees are producing oxygen and are growing in the sunlight. When Trees are burning, they rise temperature. Use asteroids to burn trees! There are 3 kinds of trees: Bush - Produces little oxygen and temperature but is cheap Pine - Produces little oxygen but when burns, rises temperature a lot! Oak - Produces a lot ...