They can be from any medium: Steam, a website etc.
-
[quote][b]Posted by:[/b] ArtooFeva [quote][b]Posted by:[/b] HaI0Fighter92 If you'd like to play older games, System Shock is free. I recommend that every time a thread like this comes up :P[/quote]Isnt that the precursor to Bioshock?[/quote]In a matter of speaking, yes, though Bioshock takes much more from the second System Shock than the first.