Note: This game is also titled Star Gladiator 2: Nightmare of Blisten.

Play as Kaede:

Highlight Rain at the character selection screen. Then, press Down, Down, Left, Left, Up.

Play as Rai-On:

Highlight Byakko at the character selection screen. Then, press Up, Down, Left, Left, Right, Left, Up.

Play as Evil Gamof:

Highlight Gamof at the character selection screen. Then hold Start and press A.

Game Shark Codes: