~PS3~
The Last Guardian
Journey (PSN)
White Knight Chronicles 2
Dead Space 2
Ico & Shadow of the Colossus HD Collection

~Multi-platform~ (i.e. whichever it performs better on)
Deus Ex: Human Revolution
L.A. Noire
Mortal Kombat
de Blob 2

~Wii~
The Last Story
The Legend of Zelda: Skyward Sword

~PC~
Torchlight 2
Portal 2
Elder Scrolls V: Skyrim
Dragon Age 2
Diablo III [if it gets released]

~PSP~
Patapon 3
White Knight Chronicles: Dogma Wars
Dissidia 012 Final Fantasy
Monster Hunter Freedom 3

~DS~
Okamiden
Dragon Quest VI: Realms of Revelation


~3DS~
Legend of Zelda: Ocarina of Time
Paper Mario
Kid Icarus: Uprising
Mario Kart


As I was compiling my list I found it desperately absent of any 360 titles other than those multi-plats that might perform better on it. I almost hope for a Bayonetta type game that is practically broken on the PS3 so that I can give my 360 some attention.