The following are known Game Genie Codes for Star Wars: The Empire Strikes Back on Nintendo Entertainment System (NES).

• Start With 14 Continues
  TENLGIYE
• Don’t Take Damage From Most Enemies
  GZVZTNOO
• 9 Harpoons (Scene 2)
  PESZYPIE
• 1 Harpoons (Scene 2)
  PESZYPIA
• Infinite Harpoons (Scene 2)
  GZVZVKVK
• Infinite Energy For Ship (Scene 2)
  GXSLIISA
• Always Have Lightsaber
  AEXOETYL
• Start On Scene 2
  PAEGXLAA
• Start On Scene 3
  ZAEGXLAA
• Start On Scene 4
  LAEGXLAA
• Start On Scene 5
  GAEGXLAA
• Start On Scene 6
  IAEGXLAA
• Start On Scene 7
  TAEGXLAA