Posted by ShOrtyOC714>Hello, i was wondering some things about the HL2, and CS:S cd keys. 1st can you play CS:S using the HL2 cd key? 2nd can you play HL2 with the CS:S cd key? There is 2 cd-keys that come in the box of the HL2 game right? Thanx
No one key to run the entire thing!