Mortal Kombat : Shaolin Monk

Cheats

On the main menu, input the following key commands to unlock characters and modes from the outset.
Unlock Scorpion for Story Mode ... Hold L2 and input SQUARE, UP, L1, R1, LEFT, RIGHT, SQUARE. Release L2 to finalize the code.

Unlock Sub-Zero for Story Mode ... Hold L2 and input SQUARE, DOWN, UP, L1, L1, UP, SQUARE. Release L2 to finalize the code

Unlock Classic MKII ... Hold L2 and input SQUARE, UP, DOWN, RIGHT, LEFT, R2, SQUARE. Release L2 to finalize the code.