The following are known Game Genie Codes for Abadox: The Deadly Inner War on Nintendo Entertainment System (NES).

• Infinite Lives (Lives Never Decrease)
  PEIGPN
• Infinite Lives (Lives Increase When You Die)
  VVIGAY
• Start With 1 Life
  AESGTTZA
• Start With 6 Lives
  IESGTTZA
• Start With 9 Lives
  AESGTTZE
• Infinite Lives
  SXSGAYVG
• Start At Level 2
  ZANGKGPA
• Start At Level 3
  LANGKGPA
• Start At Level 4
  IANGKGPA
• Start At Level 5
  IANGKGPA
• Start At Level 6
  TANGKGPA
• Speed Up The Whole Game
  ZEVGLTPA
• Invincible Against Enemies
  AVVTXYSZ
• Invincible Against Walls
  EIUISSOZ
  PYUIVIZA
  Note: This code can cause graphical errors when used.