Ultimate Mortal Kombat 3

Fight as Human Smoke:
Highlight the Smoke.
Hold Away + HP + HK + Block + Run until the match starts.

Random character select:
Highlight Rain and press Up + Start.
For player two, highlight Noon Saibot and press Up + Start on controller two.

Original tournament:
Highlight the "Start" option at the title screen, then press L + R + Start for an 8 x 8 endurance tournament mode.
Press Up + Start to select random fighters.
Note: At times a "?" will appear in a fighter's box, which will result in a glitched Sheeva and may crash the game.

Cheat menus:
Enter one of the following series of controller actions at the start/options screen to display the corresponding cheat menu.

Kool Stuff
Press Right, Up, B(2), A, Down, Up, B, Down, Up, B.

Kooler Stuff
Press Up, B, A, Left, Down, Y.

Scott's Stuff
Press B, A, Down(2), Left, A, X, B, A, B, Y.

Sound test:
Press Left, Down, Y(2) at the start/options screen.

In-game restart:
Quickly tap Start on controller two, then hold Start on controller one in a one player game.
Select the "Mortal Kombat" option to start a new game.

Display mystery text:
Hold L + R on controller two and power on the SNES.

Kombat Kodes:
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:

Abb Pres Character
D   0    Dragon
M   1    MK Logo
Y   2    Ying-Yang
3   3    Three
?   4    Question Mark
L   5    Lightning Bolt
G   6    Goro
R   7    Raiden
K   8    Shao Kahn
S   9    Skull

Code     Effect
000-033  Player 1/2 half energy
000-707  Player 1/2 quarter energy
445-any  Timer disabled
012-345  One button brutalities (press HP)
955-955  Extended fatality time
944-944  One button fatalities
788-322  Fast uppercut recovery
044-440  No power - one hit kills!
300-300  No music
012-012  Health recovery.
100-100  Throwing disabled
010-010  Throwing encouraged
020-020  Blocking disabled
205-205  Winner fights Smoke
769-342  Winner fights Noob
969-141  Winner fights Shao Kahn
033-564  Winner fights Motaro
444-444  Randper Kombat
820-028  Fight at Pit III
343-343  Fight on The Roof
282-282  No Fear message
987-666  Flipper message
123-926  "..No knowledge without power"
221-557  Uppercut changes stage every time
191-191  Hyper speed
120-120  Credit screen before fight
989-898  8-man tournament with random characters
999-995  In-close combos disabled
091-293  Sweeping disabled
432-234  Minimal damage
449-449  Invisible fighters
987-123  No powerbars
688-422  Dark fighting
985-125  Psycho kombat
642-468  Play hidden game
666-444  Fight at Scorpion's Lair
330-033  Fight at Jade's Desert
466-466  Unlimited running
002-003  Fight at The River
004-700  Fight at Kahn's Kave

Hint: Cyrax: Helicopter hair fatality:
Press Down(2), Up, Down, HP.

Hint: Cyrax: Self-destruct fatality:
When close, press Down(2), Forward, Up, Run.

Hint: Shang Tsung: Spike fatality:
When close, hold LP and press Down, Forward(2), Down.

Hint: Shang Tsung: Soul Steal:
When close, hold LP and press Run, Block, Run, Block.

Hint: Smoke: Blow World Up fatality:
When across the screen, press Up(2), Forward, Down.

Hint: Smoke: Throat Bomb fatality:
When at sweep distance, hold Run + Block and press Down(2), Forward, Up.