Download size

How many GB is ARM: Planetary Prospectors Asteroid Resource Mining?

3 GB

That is less than the typical Racing game, which needs about 5 GB.

Leave at least 9 GB free: games need headroom to unpack updates.

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

Explore an open world Multiverse with fully destructible environments governed by Newtonian physics. Component damage and player choices affect gameplay in this psychological survival horror game. Available in Steam as well as VR and HOTAS/Gamepad support.