I've been slacking and havn't played any of these and wondering what people think I should go for first so I came up with a list 
Star Wars The Force Unleashed
Burnout Paradise The Ultimate Box
Red Faction Guerrilla
X3 Gold Edition
Fallout 3 Game of the Year Edition
Resident Evil 5
Batman: Arkham Asylum
Warhammer 40 000 Dawn of War II
STALKER (any)
Metro 2033
Grand Theft Auto IV: Episodes From Liberty City
Alpha Protocol

Star Wars The Force Unleashed
Burnout Paradise The Ultimate Box
Red Faction Guerrilla
X3 Gold Edition
Fallout 3 Game of the Year Edition
Resident Evil 5
Batman: Arkham Asylum
Warhammer 40 000 Dawn of War II
STALKER (any)
Metro 2033
Grand Theft Auto IV: Episodes From Liberty City
Alpha Protocol