well
I'll definitely get Just Cause 2 asap
for Assassins Creed
played the first one
and the second one sucks because of that "constant internet connection" crap Ubisoft is pulling off

mass effect was pretty fun til it didnt work for me cus I pirated it lol I'm thinkin of buyin it since it's a nice 20$

Deadrising?

is that for PC?
i think not

If you have a PS2 or PS3 then Ratchet & Clank is an excellent series.

aaaw
come on
i said it in the first post
PC ONLY

MDK series?
Outcast?
Enclave?
American Mcgee's Alice?
Freedom Fighters?
Star Wars Force Unleashed?
Prince of Persia series?
Gears of War?
Alone in the dark(2008)?
Devil May Cry series?
Batman: Arkham Asylum? (Awesome game)

battle field 2 is pretty good, you can switch between views so it can be 3rd or 1rst.

and star wars battlefront is pretty cool.

i played the force unleashed, didnt like it at all
played Prince of persia too sands of time and warrior within might try The two thrones
Gears of War: played , of course awesome game but too short for me
devil may cry: played 3SE and 4
will try Arkham Asylum and probably alone in the dark

Try Just Cause 2(when it comes out)