Highlight a character and press L, R, C-Up, C-Down, C-Left, or C-Right at the character selection screen to select from five additional colors.
Credit refill
Before the game has one credit remaining, press Start on controller two. Have the player two defeat player one and go on to the next CPU-controlled round. Then, press Start during the match against the CPU and defeat player two. When player one faces the CPU fighter line up, six credits will again be available.
Defeating Asmodeous
As soon as the match with Asmodeous begins, repeatedly use launcher kicks (Up + Forward + Kick) to push him to the edge of the arena. When he can not move back any further, crouch about one-and-a-half steps away and kick him in the lower body. If your character is positioned correctly, his punches should pass over your head.
Fight as Gar Gunderson (War Mech) or Ichiro
Press Right, Up, Left, Down, Right, Up, Left, Down at the first screen to appear when the Nintendo 64 is powered on. A sound will confirm correct code entry. Ichiro and Gar Gunderson will appear above the Executioner on the character selection screen.
Fight as Grendal
Accumulate three wins in two player mode. Start another match, highlight the Executioner, and hold Start on the character selection screen. Grendal will appear as a selectable character. Continue holding Start and press Quick to select Grendal as your character.
Fight as Pojo!
Perform Taria's execution in one or two player mode. Start another match, highlight Taria, and hold Start on the character selection screen. Pojo! will appear as a selectable character. Continue holding Start and press Quick to select Pojo! as your character.
Play as Ned
At the character select screen, highlight Koyasha and hit Start, then highlight Executioner and hit Start, then Lord Deimos and hit Start. Finally, select Xiao Long, and you'll play with Ned the Janitor.
Random opponent
Enable the "Random opponent AI" code and begin a match. Quit the match and enter practice mode to face a random opponent.
Random opponent AI
Highlight Hellknight, Xiao Long, Dregan, or Namira on the character selection screen and press Start. Then, select a character.
Screen centering
Hold L + R + Z and move the Analog-Stick and D-pad in the same direction.
Stage select
Highlight any fighter at the character selection screen and press Start(4) to fight on his or her stage. Complete character selection normally and begin game play.
Two player practice mode
Highlight "Practice" and press Start simultaneously on controllers one and two.
Xaio Long's seven hit combo
Charge C-Down, then press B + A, A, release C-Down, motion Forward, Down, B + C-Down. The announcer will make a comment to confirm the correct combo.