When the screen says "Finish Him" press: Back, Back, Back, B. Your opponent will turn into a baby.
Fight as Smoke:
Hold Left + A on the copyright screen until it disappears. Hold Right + B on the Williams screen until it disappears. Then, hold X + Y until Smoke appears. Note: Your opponents will be much tougher, regardless of difficulty setting.
Eight man endurance mode:
Hold L + R and press Start to select Vs. Tournament mode. For random character selection press Up + Start.
Press A, Y, B, X, Select an the Start/Options screen.
Random character select:
Highlight Shang Tsung and press Up + Start. For player two, highlight Liu Kang and press Up + Start on controller two.
Hidden character select:
Sweep the D-pad in a clockwise Full-Circle and press Select on the character selection screen. For player two, perform the same sweep counter-clockwise.
Press Select, A, B, Right, Left, Down(2), Up(2) at the Start/Options screen.
Have both players use the "Hidden character select" code and remain on the same character. Then, allow the game to choose the fighters.
Enter one of the following series of controller actions on the "Start Game" screen to display the corresponding cheat menu.
Press Up(2), Down(2), Left, Right, A, B, A.
Press Select, A, B, Right, Left, Down(2), Up(2).
Press X, B, A, Y, Up, Left, Down, Right, Down.
Note: For easy moves, enable this code, pause game play, execute the move, then resume gameplay.
Enable the cheat menu and turn on "Enable Fatalities". Press one of the following buttons to execute the corresponding fatality.
Friendship: Press A.
Animality: Press X.
Fatalities: Press Y and B.
The Pit 3 and The Subway Fatalities: Press L.
Babality: Press R.
Hold L + R and power on the SNES. A version number screen will be displayed.
Fight as a Boss against the CPU:
Use the cheat menus to enable the Bosses. Then, go to the two player character selection screen. Enable the "Unlimited continues" code and wait for the mission selection screen (Novice, Warrior, Master). Select one of those choices. Then, do the "Hidden character select" code by pressing Start on the second controller before pressing Start on the first controller when the match starts. Wait for the icon to move through the Bosses and make a selection.
Select a two player game and enter the Vs. screen. Press Y, B, and A on controller one to select the first three characters of the Kode, and those same buttons on controller two for the last three characters. Enter a valid Kode before the Vs. screen fades. Pressing a button will cycle the specific character to which it is assigned:
Character Abbreviation Presses
Dragon D 0
MK Logo M 1
Ying-Yang Y 2
Three 3 3
Question Mark ? 4
Lightning Bolt L 5
Goro G 6
Raiden R 7
Shao Kahn K 8
Skull S 9
Kombat Kode - Effect
?3Y-Y3? - More Energy, No Time
SKR-MY3 - Hidden Energy Bar
G?Y-?GK - Play the old arcade game Galaga!
D33-LG? - Winner fights Shao Kahn
YDL-YDL - Winner fights Smoke
RGS-3?Y - Winner fights Noob Saibot
SGS-M?M - Winner fights Motaro
SKR-DM3 - No energy bars
DYD-DYD - No blocking
MDD-MDD - No throwing
DSM-YS3 - No Sweeping
?GG-?GG - Unlimited running
SLL-SLL - Max Fatilty Time
S??-S?? - 1 Button Fatalities
GKK-?YY - Dark Kombat
G?M-?GK - Galaga
RDR-DDD - Player 1 at 1/4 energy
DDD-RDR - Player 2 at 1/4 life
D33-DDD - Player 1 at 1/2 energy
DDD-D33 - Player 2 at 1/2 life
YKY-YKY - No Fear Kombat
RYY-RYY - No Kombos
3SD-DDD - Player 1 does 1/2 damage
3SD-3SD - Inflict 1/2 damage
DDD-3SD - Player 2 does 1/2 damage
GKK-?33 - Fast Uppercut recovery
3YM-RKS - Super Run Jumps
GKK-GKK - Fast Uppercut Recover
??S-??S - Invisibility
LLL-LLG - No Special Moves!
DMY-DMY - Auto Health Recover
YYM-LLR - Uppercut to next level
?GD-?GD - Switcheroo
SKS-KSK - Auto Tourney
MSM-MSM - Hyper Fighting
MYD-MYD - View Credits
?GD-?GD - Random Selection of opponent
SKR-GGG - Flippers Message
SKR-GLL - Play Slots
MY3-SYG - "There is no knowledge that is not power"
SKL-MYL - Psycho Kombat: Dark, random, no blocks, quick uppercut recovery
Hold LK and press Back(2), HK or Forward(2), HK.
Press Run(2), LK.
Sub-Zero: 2-hit 43%:
Keep your opponent still by freezing him, then uppercut him (Down + Hp). Before he lands, freeze him (the blast going forward) then uppercut him. You have to have the quick uppercut recovery code enabled. If you get lucky and get up the second time very fast give him a low kick to get 53%.
Enable the "Scott's Stuff" cheat menu and disable blocks. When you fight the Bosses, use any character and keep jump kicking them. This works on both Motaro and Shao Kahn.
Note: This trick requires a controller with an auto-fire feature. Set the game on no blocks set A to auto-fire. Select Lui Kang or Kano. Lui Kang will do an everlasting bicycle kick, and Kano will keep rolling at the opponent. Note: Do not do this on a two player game.