I have all these except CODW@W.
FC2. Bought it on day of release, it's on ebay now. Gets good from about 15%-50% completion, then you realise the gameplay will never change and you have another 20hours of the same gameplay before completion. Too long winded, too repetitive, and predictable gun fighting due to poor AI.
Fallout 3. Still playing this myself. Role playing game so expect lots of running about doing nothing and interacting with the game characters. Finding it hard to get into because im a die hard shooter fan, and im not interested in the whole story of a game. Instead i just like blowing heads off shoulders. Looks decent once you have all the gear and big guns, but it takes a decade to get there by the looks of it! Controls are designed for a x360 pad with dated graphics to suit.
Cod W@W. Just play COD 2 instead. Both called call of duty, both WWII shooters, whats the point?
Deadspace. Also playing this right now and enjoying it. It's not amazing, but it's not utter crap either. 3rd person view, very futuristic, gory and pretty scary. Controls are designed for a x360 pad with dated graphics to suit.
Left4dead. Download the multiplayer demo from steam and see what you think. 4player co-op. Lots of multiplayer fun. Run n gun doom style gameplay, but not much single player replay value. I play this the most out of all the above.