King Of Fighters 2002: Fight as Geese
Complete level 40 in the time attack challenge. Then, hold [R1] while choosing Billy at the character selection screen.
King Of Fighters 2002: Fight as Goenitz
Complete level 30 in the time attack challenge. Then, hold [R1] while choosing Rugal at the character selection screen.
King Of Fighters 2002: Fight as Orochi Chris
Hold [R1] while choosing Chris at the character selection screen.
King Of Fighters 2002: Fight as Orochi Shermie
Hold [R1] while choosing Shermie at the character selection screen.
King Of Fighters 2002: Random character select
Hold [R2] at the character selection screen.
King Of Fighters 2003: Fight as Adelheid
In arcade mode, reach Kusanagi and defeat him with a normal move. Then, defeat Adelheid in the final Boss battle. Next, highlight Iori at the character selection screen and hold [R1].
King Of Fighters 2003: Fight as Mukai
In arcade mode, reach Kusanagi and defeat him using a DM move. Then, defeat Mukai in the final Boss battle. Next, highlight Kyo at the character selection screen and hold [R1].