Download size

How many GB is Invasion 2037?

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.

Become a survival scientist in a savage post-apocalyptic world where aliens have the control of the world and they have spread a virus that transform people into zombies. Find a cure, manage your shelter and fight to survive.