As the War Gods logo Appears on youre screen, use the directional pad to enter in this code very quickly: right, right, right, b, b, a ,a. If you did this right it will say "all too easy." Then go to the options screen and there will be a cheat menu.
In a one player game, Begin the match. After you die in the second round, and your opponent does his winning pose, wait until the announcer says the word "wins". As soon as he starts to say it press the start button rapidly. If you did this right you will go to the player select screen and you won't use a continue.
Press: Left C, Left C, R, A, B, Up C, and Right C at the title screen.
Press: Left, Down, Down, Right, Left, Up, Left, Up, Right, Down, at the selection screen any choose any character.
Press Down, Right, Left, Left, Up, Down, Right, Up, Left, Left at the character selection screen and choose any character.