Mortal Kombat 3 Cheats - Sega Genesis

1. Cheat Mode.

At the main menu press:

A, C, UP, B, UP, B, A, DOWN.

The Cheats option will appear.

2. Secret Mode.

At the main menu press:

B, A, DOWN, LEFT, A, DOWN, C, RIGHT, UP, DOWN.

The Secret option will appear.

3. Killer codes Mode.

At the main menu press:

C, RIGHT, A, LEFT, A, UP, C, RIGHT, A, LEFT, A, UP.

The new menu option will appear with quick finishing move, fight as Smoke, fight as Bosses, and Galaxian mini-game.