Codes cheats for Mortal Kombat 3

Mortal Kombat 3 - Game cheats, tips and tricks for Playstation 1

Submitted by: Gulshan

Turn the game on, when the screen with all the copyright
information appears (right after the screen that says
"Prepare for Combat"),
press Square, X, Circle, Triangle, R1, R1, R2, R2, R1, R1.

If the code has been properly entered, you will hear Shao
Khan say "You'll never win". Once you've entered this code,
on the cube with all the menus, go to "Kombat" and press up
on the control pad. A question mark will appear on the cube.
Select this menu option and you will get a debugging menu
with the following options:

free play on/off
smoke on/off
fatality time on/off
level select on/off
1 round match on/off
1 hit death