Unlockable King Of Fighters 2002 Characters

Unlock King:
Successfully complete the 'Single Attack Challenge'.

Unlock Shingo:
Successfully complete the 'Team Attack Challenge'.

Unlock Kusanagi:
At the 'Character Selection' screen hold R1 while choosing Kyo.

Unlock Orochi Chris:
At the 'Character Selection' screen hold R1 while choosing Chris.

Unlock Orochi Shermie:
At the 'Character Selection' screen hold R1 while choosing Shermie.

Unlock Orochi Yashiro:
At the 'Character Selection' screen hold R1 while choosing Yashiro.

Unlock Orochi Iori:
In the 'Time Attack Challenge' successfully complete level 20 then hold R1 while choosing Iori at the 'character Selection' screen.

Unlock Goenitz:
In the 'Time Attack Challenge' successfully complete level 30 then hold R1 while choosing Rugal at the 'Character Selection' screen.

Unlock Geese:
In the 'Time Attack Challenge' successfully complete level 40 then hold R1 while choosing Billy at the 'Character Selection' screen.


Unlockable King Of Fighters 2003 Characters

Unlock Adelheid:
In Arcade mode reach Kusanagi and defeat him with a normal move. Then defeat Adelheid in the final Boss battle and highlight Iori at the 'Character Selection' screen and hold R1.

Unlock Mukai:
In Arcade mode reach Kusanagi and defeat him using a DM move. Then, defeat Mukai in the final Boss battle and highlight Kyo at the 'Character Selection' screen and hold R1.