>>61921it's like Spore but it's scientifically accurate, like you actually have to manage chemical processes in your cell.
It's been in development for 15 years, and they only entered multicellular stage in the December 2025 (I was there I remember).
It's a volunteer project, open source, you can download a launcher for free, or you can buy it for 5 dollars on steam.
It's pretty cool but almost nothing beyond cell is done.