Download size

How many GB is Radioactive?

0.09 GB

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

Leave at least 6 GB free: games need headroom to unpack updates.

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

First open world zombie survival game exclusively for HTC Vive and Oculus Rift. Explore in highly VR optimized world, scavenger, hunt and survive!