Download size

How many GB is Atan?

12 GB

That is more than the typical Platform game, which needs about 2 GB.

Leave at least 20 GB free: games need headroom to unpack updates.

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

Atan is an action-adventure game where you traverse a massive colossal. Use your climbing skills together with your bow and anchors to journey over the massive giant. But beware, because this rough terrain contains many challenges, for the colossal itself is still alive and in need of your help.