Download size

How many GB is Installation 19?

10 GB

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

Leave at least 17 GB free: games need headroom to unpack updates.

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

Alex Carter, part of The Abducted UFO group, acts on a tip about nighttime sightings. Unknowingly, he wanders into a top-secret military base, triggering a suspenseful journey.