You acquires an activation key from the box with the game Counter-Strike: Global Offensive from the official distributor - the company "Buka" to activate the system STEAM.
After payment you will see a link that you can see your key.



Sounter-Strike: Global Offensive - a fresh look at the company's Valve should look like eSports discipline in the category of "team first-person shooter." It is important to understand that CS: GO - it is not "continued" the incorruptible CS 1.6 and "killer» Counter-Strike: Source. Counter-Strike: Global Offensive - a rethinking of many years of development experience, not afraid of this word, the best team of shooters in the world. This evolution of eSports disciplines Counter-Strike.
In the new game you will find all your favorite and painfully familiar flavored bold innovations from the developers. The old, the familiar map de_train, de_dust, de_nuke, etc. were recognizable, but each has got new "features done," radically changes the behavior of the overall strategy of the team on the map.
The game is "sharpened" under command battles 5 on 5, as the balance of power on all cards polished to a state close to ideal. According to statistics, two months CBT (closed beta), the overall percentage of the winning side only on the map de_dust was 49% (CT) versus 51% (T).
In the game you are waiting for improved graphics (the graphics engine Source, seemed squeezed to the maximum), however, is not very demanding on the hardware of your PC. New modes, new weapons, new maps and all that good old Counter-Strike!