Download size

How many GB is One Shot All Kill?

1 GB

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

Leave at least 7 GB free: games need headroom to unpack updates.

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

"Perfect catharsis from one calculated shot" Meticulous planning and precise execution. Utilize every element of the map to find seemingly impossible solutions, sweep away all targets with perfect trajectory, and clear this game. Your meticulous strategy is your firepower.