сколько стоит мой аккаунт в Steam?

вот список игр:
Ace of Spades
Arma III
Call of Duty Black Ops
Call of Duty Modern Warfare 3
Counter-Strike Global Offensive
Counter-Strike 1.6
Counter-Strike source
Counter-Strike
Counter-Strike Condition Zero
Dead Island
Far Cry 3
Garry's Mod
Killing Floor