Weaken Opponent: Pause the game any time during a match. Then enter the following: X, Triangle, L2, Right. After entering the code, you see a flash. Unpause the game and your opponent is weaker.
Stop Timer: Pause the game any time during a match. Then enter the following: X, Triangle, R2, Left. After entering the code, you see a flash. Unpause the game and the clock is stopped.
Powerful Hits: Pause the game any time during a match. Then enter the following: X, Triangle, L2, Down. After entering the code, you see a flash. Unpause the game and your character inflicts more damage.
Reset Cheats: Pause the game any time during a match. Then enter the following: Square, Circle, Triangle, X. After entering the code, you see a flash. Unpause the game and any previously entered cheats are canceled.
Undertaker's Fatality: To do the Undertaker's fatality move, defeat an opponent, and when the words "Pin Him!" appear, stand behind the opponent at their waist. Then press Power Punch (Triangle). Undertaker crouches and bats fly out of his opponent's stomach. Unlimited Combos: At the character select screen, press and hold R2 and L1. Then, with those two buttons still held down, press Square, X, Circle, and Triangle. The word "Combo" will appear under your character. Now, the combo meter never runs dry!