The following are known Game Genie Codes for Clu Clu Land on Nintendo Entertainment System (NES).

• Both Players Have Infinite Lives
  GXLILL
• Infinite Time
  GZPGSL
• Both Players Start With 1 Life
  PAGKGL
• Both Players Start With 10 Lives
  APGKGL
• Increase Extra Time
  TEYIGL
• Player 2 Has Only 1 Life
  VTSKPLSA
• Shoot More Rays
  IEVISZZA
• Shoot Shorter Rays
  AOVSOZAZ
• Shoot Longer Rays
  ASVSOZAZ
• Enemy Can Go Thru Gold Bars
  AASIAYGA
• Both Players Start With Lots Of Lives
  YLKKGL