Download size

How many GB is Fish Tank Simulator?

15 GB

That is more than the typical Simulator game, which needs about 4 GB.

Leave at least 23 GB free: games need headroom to unpack updates.

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

Manage your own digital aquarium in various relaxing environments. Raise fish with unique behaviors, decorate tanks, and unlock rare species. Whether you enjoy min-maxing your income, unwinding with a cozy game, or you're a fish lover looking for a digital tank, you'll find it in Fish Tank Simulator