http: forum.lowyat.net/lofiversion/indies.php/t262839.html

NTSC/U - North American Games

Amped 3 (NTSC/U) works on PAL systems, NOT on NTSC/J systems
Blazing Angels (NTSC/U) works on PAL & NTSC/J systems
Call of Duty 2 (NTSC/U) works on PAL & NTSC/J(Japan only) systems , NOT on NTSC/J(HK/TW/SP) systems
Condemned: Criminal Origins (NTSC/U) works on PAL & NTSC/J systems
Dead or Alive 4 (NTSC/U) works on PAL systems, NOT on NTSC/J systems - needs 60 Hz
Elder Scrolls IV: Oblivion (NTSC/U) does NOT work on NTSC/J systems
FarCry Instincts Predator (NTSC/U) works on PAL
Full Auto (NTSC/U) works on PAL & NTSC/J systems
Tom Clancy's Ghost Recon Advanced Warfighter (NTSC/U) works on PAL & NTSC/J systems
Gun (NTSC/U) works on PAL & NTSC/J systems
Kameo: Elements of Power (NTSC/U) does NOT work on PAL or NTSC/J systems
Project Gotham Racing 3 (NTSC/U) does NOT work on PAL or NTSC/J systems
Quake 4 (NTSC/U) works on PAL & NTSC/J systems
Ridge Racer 6 (NTSC/U) works on PAL systems - needs 60 Hz
Rumble Roses XX (NTSC/U) works on NTSC/J systems
The Outfit (video game) (NTSC/U) works on PAL systems - needs 60 Hz
Tony Hawk's American Wasteland (NTSC/U) works on PAL & NTSC/J systems
Tomb Raider: Legend (NTSC/U) works on PAL and NTSC/J systems
X-Men: The Official Game (NTSC/U) works on PAL
Rockstar Table Tennis (NTSC/U) works on PAL
MotoGP 2006: Ultimate Racing Technology (NTSC/U) works on PAL and NTSC/J systems
Prey (NTSC/U) works on PAL and NTSC/J systems
Chromehounds (NTSC/U) works on PAL and NTSC/J systems
Call Of Duty 3 (NTSC/U) works on PAL and NTSC/J systems


NTSC/J - Japanese/Asian Games

Burnout Revenge (NTSC/J) LOCKED
Call of Duty 2 (NTSC/J) works on NTSC/U & PAL systems
Dead or Alive 4 (NTSC/J) LOCKED
Every Party (NTSC/J) LOCKED
FarCry Instincts Predator (NTSC/J) works on NTSC/U & PAL systems
Fight Night Round 3 (NTSC/J) LOCKED
Gun (NTSC/J) works on NTSC/U & PAL systems
Quake 4 (NTSC/J) works on NTSC/U & PAL systems
Tony Hawk's American Wasteland (NTSC/J) works on NTSC/U & PAL systems
X-Men: The Official Game (NTSC/J) works on NTSC/U & PAL systems
MotoGP 2006: Ultimate Racing Technology (NTSC/J) works on NTSC/U and PAL systems
Saints Row (NTSC/J) works on NTSC/U and PAL systems
Table Tennis (NTSC/J) works on NTSC/U and PAL systems
Splinter Cell:Double Agent (NTSC/J) works on NTSC/U and PAL systems
Call Of Duty 3 (NTSC/J) works on NTSC/U and PAL systems
F.E.A.R. First Encounter Assault Recon (NTSC/J) works on NTSC/U and PAL systems
Just Cause (NTSC/J) works on NTSC/U and PAL systems
Marvel: Ultimate Alliance (NTSC/J) works on NTSC/U and PAL systems
Open Season (NTSC/J) works on NTSC/U and PAL systems
Assassin's Creed (NTSC/J) works on NTSC/U and PAL systems

PAL - European/Australian Games

Call of Duty 2 (PAL) works on NTSC/J systems
Condemned: Criminal Origins (PAL) does NOT works on NTSC/U systems.DOES work on NTSC/J systems
Elder Scrolls IV: Oblivion (PAL) works on NTSC/U systems but does NOT work on NTSC/J systems
Full Auto (PAL) works on NTSC/U & NTSC/J systems
Tony Hawk's American Wasteland (PAL) works on NTSC/J systems
Gun (PAL) works on NTSC/U systems
Far Cry Instincts: Predator (PAL) works on NTSC/U & NTSC/J systems
Football Manager 06 (PAL) works on NTSC/U &NTSC/J systems
Tom Clancy's Ghost Recon Advanced Warfighter (PAL) works on NTSC/U & NTSC/J systems
Quake 4 (PAL) works on NTSC/J systems
Tomb Raider: Legend (PAL) works on NTSC/U systems
Hitman Bloodmoney (PAL) works on NTSC/U and NTSC/J systems
Ridge Racer 6 (PAL) works on NTSC/U and NTSC/J systems
MotoGP 2006: Ultimate Racing Technology (PAL) works on NTSC/U systems
Chromehounds (PAL) works on NTSC/U and NTSC/J systems
Over G Fighters (PAL) works on NTSC/U and NTSC/J systems
Prey (PAL) works on NTSC/U and NTSC/J systems
Call Of Duty 3 (PAL) works on NTSC/U and NTSC/J systems

Region Free On NTSC-Only

Rumble Roses XX

Doesnt Work On ASIA 360

Call Of Duty 2 US

Working on Xbox 360 PAL:

Dead or Alive 4 US (Console needs to be set to 60Hz or HDTV otherwise controllers won't work)
Ridge Racer 6 US (doesn't matter if 50Hz or 60Hz)

Japanese Games with English voice/text/menu support:

Ridge Racer 6 (complete english, not region-free)
Perfect Dark Zero (complete english, not region-free)
Project Gotham Racing 3 (complete english, not region-free, confirmed by Bizarre)
Dead or Alive 4 (complete english, not region-free)
King Kong (complete english, not region-free)
Kameo (complete english, not region-free, confirmed by Rare)

U.S. released game with Korean language support

None of these games are confirmed region-free, but they do display text and menus in Korean when the console is set to Korean language. Number of Korean Xbox 360 enthusiasts bought "smuggled" version of Xbox 360 from the US or Japan before the official release in Korea, since these games were rumored to fully support Korean.

Project Gotham Racing 3
Kameo: Elements of Power (Korean, not region-free, confirmed by Rare)

U.S. NTSC games that don't work on PAL systems

Project Gotham Racing 3
Kameo: Elements of Power

PAL Games that don't work on Japanese NTSC systems

Elder Scrolls IV: Oblivion

Rumored Region Free:

Currently None

Region Locked Bonus Disc:

Quake IV US (Region Free) Bonus Disc (Quake II and Extras) Region Locked


Region Free Game Codes

UC NTSC/UC
K NTSC/UC , NTSC/J
L NTSC/UC , PAL
W NTSC/UC , NTSC/J , PAL
J NTSC/J
PAL PAL

Machine Region Code

UC United States / Canada
J Asia
PAL Europe / Australia / New Zealand / Middle East