Yeah There is no need of credit card or anything to Buy The Game just go To A Good Shop Where All Games are available.U will Easily Find A Counter Strike:Source There For Nearly $15-20 in Our Country The game is pretty cheap Though Only For approx $12 And You will get a cd key with that and installer of steam hust activate the key of the game and after some gb's Of Download You Will Have STEAM css with no Credit card or anything just for cash.I had bought the game once but my compiter is too slow after updating it always says Steam.exe Not Responding