Mortal Kombat 3 - Platform: 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