The following are known Game Genie Codes for The Legend of Zelda on Nintendo Entertainment System (NES).

• AVVLAUSZ
  Immune to damage from any source
• YYKPOYZZ
  Create a new character with 8 Life Hearts
• NYKPOYZX
  Create a new character with 16 Life Hearts
• SZVXASVK
  Do not lose Rubies when buying things
• SZVXASVK + AEVEVALG
  All items for free
• SZNZVOVK
  Infinite Bombs
• ESKUILTA
  Have the Blue Ring
• OSKUILTA
  Have the Red Ring