You ever wanna make a complete ecosystem in the water?

[shortylickens]

Ecosystem on Steam

Grow and modify an ecosystem, with simulated evolution by natural selection creating the lifeforms that inhabit it. All the creatures in the trailer evolved on their own in the game. None were hand-edited!

store.steampowered.com

You can customize the terrain, plants, and animals. And there's a lot to control. Its mostly just a sandbox with some goals, but its lots of fun as is. Highly recommend you try the free demo.

Watch the vids if you arent sure.

 

[WhiteNoise]

I saw this yesterday on Steam. Looks neat. Not my thing but reviews seem good.