bioshock, stalker, call of juarez, far cry, crysis, fear
This.
Plus Half life (2), Doom3, Quake4.
I'd highly recommend Stalker, Fear, Far Cry.
Play Fear first

bioshock, stalker, call of juarez, far cry, crysis, fear
The new release of Wolfenstein is just out I think - hopefully has been delivered today. Not read any reviews but you may want to give it a punt.
Which one do I want:
Stalker
Stalker: Clear Sky
Stalker: Shadow of Chernobyl
?
Stalker: Shadow of Chernobyl
Stalker and Stalker:Shadow of Chernobyl are the same game and thats's the one you want.
I haven't played Clear Sky, but it's not supposed to be as good as the original.
Any of the COD series
Battlefield
UT
Half Life
Arma2
Left 4 Dead
Fallout
Relatively new to PC gaming and have played all the above to death.
Are there any gems I've missed out on? Need something to pass the time until MW2!
Cheers
Gears of War was superb but surely that goes down as a third-person shooter?