The GOG release is a digital distribution version of the game, which means you can easily download and install it on your PC.
Precision Unleashed: A Deep Dive into Sniper Ghost Warrior 2 (GOG Edition) Originally released by CI Games , Sniper Ghost Warrior 2 Sniper Ghost Warrior 2 -Complet- -PC- -v3.4.4.GOG-
: Includes a "red dot" indicator that shows exactly where the bullet will land. The GOG release is a digital distribution version