SEGA’s TGS 2011 lineup thus far

Binary Domain (PS3/360)
Rhythm Thief & The Emperor’s Treasure (3DS)
Hatsune Miku Project Diva Extend (PSP)
Phantasy Star Online 2 (PC)
7th Dragon 2020 (PSP)
Anarchy Reigns (PS3/360)
Sonic Generations (PS3/3DS)

Source