The following are known Action Replay Codes for Metal Morph on Super Nintendo (SNES).

These codes are for the U.S. version of the game.

• Have Shield/Invincible
  7E038703
• Infinite Continues
  7E003A05

Note: Use only one of the following 4 codes at a time.

• Infinite Laser Rounds
  7E003028
• Infinite ????? Rounds
  7E003223
• Infinite Shotgun Rounds
  7E003414
• Infinite Seeker Rounds
  7E00360A