This page contains King Of Fighters '98 Ultimate Match Codes for Xbox 360 called "EX fighters" and has been posted or updated on Apr 7, 2009 by teeaqbe.
- Developer: Snk Playmore
- Publisher: Snk Playmore
- Genre: Action Fighting
- Release: Jul 1, 2009
- ESRB: Teen
Hold Back while highlighting your character at the selection screen to unlock their EX version. Their portrait will change to confirm correct code entry. To select BOTR Iori and Leona or Orochi and Goentiz, you must first defeat them in Arcade mode.
Please submit a problem for any incomplete, non-working or fake cheat listed above.