S.T.A.L.K.E.R.: Shadow of Chernobyl Easter Egg - Bonus Content

Enter the game's folder in the Limited Edition of the game and run the "setup-bp.exe" file. Select a language, then enter "pseudodog" as a code to unlock the Pool multiplayer map and the U.K. and U.S. military multiplayer skins. Enter "snork" as a code to unlock the Dark Valley multiplayer map and the French and German military multiplayer skins.