The King of Fighters Orochi Collection/Secrets

Blood Code (Home Version)
When the high scores appear on screen, press on controller one and  on controller two at the same time. Then press.

This works only with the Home version of the game!

Blood Code (Home Version)
When the high scores appear on screen, press on controller one and  on controller two at the same time. Then press.

This works only with the Home version of the game!

Boss Code
Hold down at the Team Edit Screen. While holding down, press. Saisyu Kusanagi and Omega Rugal will appear on either side of the counter.

Boss Code (CD Version)
Hold down at the Team Edit Screen. While holding down, press. This will unlock Chizuru Kagura and Leopold Goenitz as playable Characters.

This works only with the Neo Geo CD-Version of the game!