5) Battlefield 2 Complete Collection (FPS, Tactical FPS - 2007 (maybe))
Note : Online activation may be required (Not Sure) to install this game.
6) Crysis Warhead (includes crysis wars)(FPS - 2008)
I would like to buy these two if you are willing to bring them somewhere near my office. i.e., hitech city. (i am assuming that you are working nearby) and also I should be able to play multi player games and they should not give any problems if online registration is required.