You should try Thrive - https://www.revolutionarygamesstudio.com/ https://www.revolutionarygamesstudio.com/ It's a open-source clone of Spore that aims to be m

You should try Thrive - https://www.revolutionarygamesstudio.com/ https://www.revolutionarygamesstudio.com/ It's a open-source clone of Spore that aims to be more scientifically accurate. Right now you can play as microbes and very simple multicellular organisms.