Genesis

Genesis is a 2D pixel art sandbox game set on an inhospitable, rocky early planet. Terraform the barren landscape and introduce new species onto the planet, to make it as stable for life as possible. You win the game when you have created a species intelligent and advanced enough to launch a rocket ship to visit other worlds. This game drew inspiration from SimEarth, The Sims, RollerCoaster Tycoon, and Sid Meier's Civilization. Play the role of an omniscient all-powerful entity in Genesis, the ultimate god game.