I have so many unplayed games and I'm afraid I'm never gonna have enough time to play all of them. Some of the best games I own that I haven't played yet are:
Batman: Arkhum Asylum
Ratchet and Clark: Tools for Destruction
Ninja Gaiden Sigma
Little Big Planet
Final Fantasy XIII (I've only played this for a few hours)
and so many more that are not so great, but I bought nonetheless (Dynasty Warriors 6, lair, Afro Samurai, Lost, Folklore etc)
I need more time...