The following are known Game Genie Codes for Kirby’s Adventure on Nintendo Entertainment System (NES).

• Start With 2 Lives
  PEVXIYGA
• Start With 9 Lives
  AEVXIYGE
• Start With 17 Lives
  AOVXIYGA
• Less Energy From ‘Pep Drinks’
  ZAKLLXAA
• More Energy From ‘Pep Drinks’
  APKLLXAA
• Full Energy From ‘Pep Drinks’
  YZKLLXAE
• Start With Less Energy
  YONZZNYX
• Start With More Energy
  YKNZZNYX
• Infinite Energy
  SZEPSVSE
• No Enemies In Any Of The Stages (Good Until You Need To Fight A Boss To Make Further Progress)
  VVYVEP
• Transparent
  KEPSSX
• Kirby And Foes Are See-Through!
  KEPSOX