I am currently running a burned copy of HL - and obviously can no longer play CS with the same CD-key as my friend who burned it for me.
What are my options to buy if I just want a cd-key to play CS? Can I buy opposing forces or blue shift and use those keys or should I just buy the retail version of CS? I'm confused...
What are my options to buy if I just want a cd-key to play CS? Can I buy opposing forces or blue shift and use those keys or should I just buy the retail version of CS? I'm confused...