Download size

How many GB is Darwin's Aquarium?

4 GB

Leave at least 10 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Breeding and training intelligent fishes is your hobby. Discover new species and defeat the bossfish - make your fish become real animals - wiht a real brain... brwwww. Learn AI the easy way - like playing.