Download size

How many GB is Shadow Vault?

0.63 GB

That is less than the typical Role-playing (RPG) game, which needs about 6 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.

While the future is doomed, there may be hope for man in the past, but when a band of fighters travel back to 1958, the mutant government army follows. Facing superior numbers and technology, with the threat of nuclear war hanging over their heads, and no way to return home, it's up to the player to fight through 20 levels to survive.