Download size

How many GB is Fest Guests?

6 GB

That is more than the typical Adventure game, which needs about 5 GB.

Leave at least 13 GB free: games need headroom to unpack updates.

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

Open world one man survival game. Save your hometown from alien invasion - other people are abducted. First fight with simple weapons until you get alien technology. The battlefield is every street, shop, office, apartment, subway, etc. in a highly interactive city.