checked-no =>Secret Characters: Enter these codes on the Game Select title screen. * Butch - Hold [L] and press X [R] A X [R]x2 * Peelgood - Hold D+L then press B Y Y A Y * Sarge - Hold X, then press [L]x2 U D L D * Jack - Hold U and press A A [R]x2 Y A * Ice - Hold B and press U [L]x3 R * Thunder - Hold U+L and press Y B X B B X A * Slyck - Hold Y then press [L]x2 U [L] L [R] * Spike - Hold [R] then press X B B A Y L A =>All Codes: To activate all the hidden character codes, hold [L]+X and press U U [SELECT] U U R. =>High Speed: To raise the game's speed to a level of 10, go to the game start screen, hold Y and press [L]x2 [R] D L [R]. Go to the option screen, where you will now be able to set the speed to 10. =>Auto-Select: On the Character Select screen before a battle, press [R]+[L] simultaneously to have your fighter randomly chosen for you.