Here are some cheats and tips for the game Mortal Kombat: Shaolin Monks.
Mortal Kombat 2 arcade game:
Hold L2 and press Square, Up, Down, Right, Left, R2, Square at the main
menu. A sound will confirm correct code entry.
Play as Scorpion:
Hold L2 and press Square, Up, L1, R1, Left, Right, Square at the main
menu. A sound will confirm correct code entry.
Play as Sub-Zero:
Hold L2 and press Square, Down, Up, L1(2), Up, Square at the main menu.
A sound will confirm correct code entry.