Terra Nil is a reverse city builder about ecosystem reconstruction. Turn a barren wasteland into an ecological paradise complete with different flora and fauna. Then clean up, leaving the environment pristine. Subverting the builder genre, Terra Nil is about the restoration of a ravaged environment
Saw this discussion on r/ecology regarding an ecology based game! This one is beautiful and fun and is on steam (pc) and Netflix(?)!
Played it back in March on Netflix when it came out. It's a good game! The gimmick of having to take down all your buildings to finish each map is so satisfying and cathartic.