The following are known Game Genie Codes for Ultimate Mortal Kombat 3 on Super Nintendo (SNES).

• Blank Versus Screen
  EE37-CF02
• Scrambled Backgrounds
  C2B1-1FBF
• Execute Fatalities In Any Round
  DDBE-1F21
• First Round/1-Button Fatalities
  BBBE-1421

Note: When using the next 2 codes, be sure to wait until the Start Menu to turn on the codes.

• Infinite Health Player 1
  C172-B27B
• Infinite Health Player 2
  C17B-F37C
• Infinite Run Player 1
  7D72-B37B
• Infinite Run Player 2
  7D7B-FE7C
• Max Fatality Time
  DF73-2A7C