For Neoratt, this list would be a serious undertaking to do! :)
Anyway off the top of my head, I have to say Gears of War, Gears of War 2, Mass Effect, Crackdown, Halo 3, Braid, Geometry Wars 2, Castle Crashers, GTA4, GTA4:TLAD, Fallout 3, Fable 2, BioShock, Lost Odyssey, Resi Evil 5, Guitar Hero 2, Rock Band will make my gaming bliss highlights ;)