The following are known Game Genie Codes for Secret of Mana on Super Nintendo Entertainment System (SNES).

• EE28-EDAF
  Start New Game with 255 GP
• 6D28-EFDF
  Start New Game with 32,768 GP
• EE28-EFDF
  Start New Game with 65,280 GP
• 6F09-8707
  Start New Game at Level 16

  Note: For codes 5 thru 9, you can’t save the higher level attributes.

• 9C06-81AD
  Strength for level 16 is 90
• 9C06-85DD
  Agility for Level 16 is 90
• 9C06-850D
  Constitution for Level 16 is 90
• 9C06-856D
  Intelligence for Level 16 is 90
• 9C06-85AD
  Wisdom for Level 16 is 90
• EE6B-8738
  Chest in the Elder’s Basement in Potos gives you 65,360 GP.
• C274-8764 + C277-8DA4
  Staying at the Inn in Potos is free if you have enough money.
• CE5F-5767
  Items in the Shop at Potos are free if you have enough money.
• DDEB-E544
  Candy Costs Nothing
• DDE3-E044
  Overalls Costs Nothing
• DDE8-E9C4
  Bandanna Costs Nothing
• DDEC-E9C4
  Cup of Wishes Costs Nothing
• DDEC-E944
  Medical Herb Costs Nothing
• DDE7-7047
  Wristband Costs Nothing
• DDE8-E144
  Hair Ribbon Costs Nothing
• DDE8-E1C4
  Rabite Cap Costs Nothing
• DDEC-E0C4 + DDEC-E034
  Faerie Walnut Costs Nothing
• DDEC-E044
  Royal Jam Costs Nothing
• DDEB-E5C4
  Chocolate Costs Nothing
• DDAB-E715
  Staying at Neko’s Costs Nothing Instead of 30
• 8208-776D
  Protection from Most Hits (Switch Off to Kill Enemies)