Apparently OXM is now known as OXM 360 (duh) and they compiled a list of all the known (and I guess rumoured?) Xbox 360 titles so far.
Here it is, courtesy of nightmarecast24 of TXB :
Enjoy.
Edit: I've corrected a few mistakes, and added a (J) sign for games coming from Japan.
Edit2: Just to make sure everyone understands, this is definitely not the ultimate official 360 list. Quite a few games are missing, quite a few other won't certainly ever be released on Xbox 360.
Here it is, courtesy of nightmarecast24 of TXB :
RPGs:
Blue Dragon (J)
Dead Or Alive Xtrem 2 (J)
Fable 2
Final Fantasy XI (J)
Jade Empire 2
Lost Odyssey (J)
Spore
Oblivion
The URBZ 2
FPS:
Avalon
Battlefield Modern Combat
Black
Call Of Duty 2
Condemned
Dark Sector
Dog Tag
Halo 3
House Of The Dead 4 (J)
Huxley
Killing Day
King Kong
Perfect Dark Zero
Project Delta
Prey
Psychopath
Quake 4
Turok
Unreal 07
War Devil
Sports/Extreme:
Amped 3
College Hoops
Fifa
Fifa Street
Madden
NBA Live
NBA2K6
NHL
SSX 4
Tiger Woods
Tony Hawk American Wasteland
Top Spin 2
Fighting:
Dead Or Alive 4 (J)
Killer Instinct 3
Mortal Kombat VII
Virtua Fighter (J)
Racing:
Burnout Revenge
Full Auto
Crazy Taxi (J)
MotoGP
Need For Speed Most Wanted
Test Drive Unlimited
Project Gotham Racing 3
Sega Rally (J)
Forza 2
Action:
2 Days to Vegas
6Gun II
Afterburner (J)
Alan Wake
Banjo
Battle Angel
Chrome Hounds (J)
DOA Code Chronos (J)
Dead Rising (J)
Demonik
Dirty Harry
Frame City Killer (J)
Gears of War
Harry Potter
Indiana Jones
James Bond
Kameo
Marvel vs EA
Metronome
99 Nights (J)
Ninja Gaiden 2 (J)
Possession
Saint's Row
Scarface
Secret Service
Shadowclan
Sonic (J)
Splinter Cell 4
Stranglehold
The Darkness
The Godfather
The Outfit
Ghost Recon 3
Tomb Raiden Legend
Too Human 1-3
True Crime Hong Kong
Ultimate Spiderman
Enjoy.
Edit: I've corrected a few mistakes, and added a (J) sign for games coming from Japan.
Edit2: Just to make sure everyone understands, this is definitely not the ultimate official 360 list. Quite a few games are missing, quite a few other won't certainly ever be released on Xbox 360.