Players one and two must enter these button combinations on the vs. screen with the A, B, and Y buttons respectively. The number indicates the times you must press each button.

Note that you need a six-button controller for this cheat.

Enable the cheat menu and select ''play hidden game''. While the intro screen is running hold (X+A+Z+C) . Hold this down until the game starts. You should know the code has worked if you hear a firing sound and see no laser fire on screen. You now have 8 lives. Enjoy!

Select Smoke for a two player battle and at the VS screen, hold Back, High Punch, Low Punch, High Kick, and Low Kick until the match starts. Smoke will explode into Human Smoke.

At the title screen that says ''Start and Options, enter B, A, down, left, A, down, C, right, up, down. You will hear a sound if entered correctly and Cheats, Secrets, and Killer Kodes will appear on the main menu.

At the screen which says Start and Options

At the tittle screen, open "Killer Codes"

Players one and two must enter these button combinations on the vs. screen with the A, B, and C buttons respectively. The number indicates the times you must press each button.

Plug in a second controller, but play a one-player game. When you lose, hold Down on both controllers and your opponent will kill you with a fatality or a brutality.

Complete the game using anybody, and make sure there's a controller in the second socket. Press Start on controller two when the green lightning appears from Shao Kahn's tower.

Start a one-player game. Press Start on controller two after the first round ends to advance to the next opponent.

Lose a single player match and hold Down on controllers one and two. Your opponent will end the match with a fatality or brutality.

At the character select screen, Hold Up and press START.

The stage skip trick can be used during the Shao Kahn match. Your square will move past the top of the match pole and you then fight endless battles against mainly Kano, Sonya, or someone else on occasion. The stage skip can continue to be used to make this go faster but eventually if you reach any E box, the game will display an error screen including something like this:

Exception $03: Address Error
Access Address: 00FF0497
Access Mode: Read, Instr
Address Space: Supervisor Program
Instruction Reg: 6001

Enter the following codes at the VS Screen.

Player One-At the Select you fighter screen, pick Smoke and press High Punch, High Kick, Block, Run, and hold away (left) with the joystick simultaneously until the match begins. Smoke will explode into the Human Smoke.

Player Two-Do the exact same thing as Player One, except press Toward (right) with the joystick.

(Note: This code only works on the WaveNet edition of the game.)

To play as Noob Saibot, you must be playing against another human opponent. Pick Kano and, immediately before round 1 starts, hold Back + Low Punch + Low Kick + High Punch + Block. If done correctly, Kano should explode into Noob Saibot.

When playing as either Sub-Zero (Classic or Unmasked), freeze your opponent while their health is in Danger and Dan Forden will pop out to say 'Frosty!'.

After performing a Stage Fatality on 'Scorpion's Lair' you have two choices. You can press and hold both HP buttons to hear Dan Forden say 'Crispy!', or you can press and hold both Run buttons to hear Shao Kahn say 'Crispy!'.

This code will allow you to continue playing Ultimate Mortal Kombat. The only catch is, you cannot die. When you beat the game, choose the goodie that lets you fight Ermac. Win the first round, and lose the second round on purpose. Win the third round and perform a mercy (hold Run, down,down,down, release RUN), and then perform your characters animality. You will be taken to the ''choose your destiny'' screen. Keep repeating the process, and you can rack up hundreds of wins. Note: This was fixed in version 1.2.

Players one and two must enter these button combinations on the vs. screen with the Y, B, and A buttons respectively. The number indicates the times you must press each button.

After performing a Stage Fatality on 'Scorpion's Lair' you have two choices. You can press and hold both HP buttons to hear Dan Forden say 'Crispy!', or you can press and hold both Run buttons to hear Shao Kahn say 'Crispy!'.

When playing as either Sub-Zero (Classic or Unmasked), freeze your opponent while their health is in Danger and Dan Forden will pop out to say 'Frosty!'.