King Of Fighters 2000 Cheats

Fight as Kula Diamond:
Highlight Whip at the character selection screen and press Start. Highlight Vanessa and press Start. Highlight Seth and press Start. Highlight Maxima and press Start. Highlight K' and press Start. Highlight the "?" icon and press Start. Then, press Up, Down. Kula Diamond will appear below the "?" icon.

Maniac Strikers:
Pick Chang, Choi, Iori, Kula, Ryo, Ramon, Kasumi, or Kyo as a character. Highlight the "Another Striker" option at the Striker selection screen, then press Up, Left(3), Right(3), Down. "Another Striker" will change to "Maniac Striker" to confirm correct code entry.

Pick your victory pose:
Press a Punch or Kick button right after your opponent is defeated.

Alternate costumes:
Highlight Kyo, Benimaru, K', Terry, Mary, Mai, Whip, or Choi, then press C + D at the character selection screen.