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

• Infinite Lives
  SXUNPEVK
• Infinite Grenades
  SZUNTOVK
• Infinite Bullets
  SZEYIOVK
• Reduce Damage By Half
  AEVOAPLA
• Start With Only 1 Life
  EZOKIAXZ
  PAOKTAAA
  KANKPEVE
• Start With 6 Lives
  EZOKIAXZ
  TAOKTAAA
  KANKPEVE
• Start With 9 Lives
  EZOKIAXZ
  PAOKTAAE
  KANKPEVE
• Start With Only 1 Magazine
  EZOKIAXZ
  AAOKTAAA
  KANKTEVE
• Start With 8 Magazines
  EZOKIAXZ
  YAOKTAAA
  KANKTEVE
• Magazine Holds Only Half Normal Amount Of Bullets After First Magazine Used
  GPONAOAZ
  GPEYLEAZ
• Start With Only 1 Grenade
  EZOKIAXZ
  PAOKTAAA
  KEEGZEVE
• Start With 8 Grenades
  EZOKIAXZ
  AAOKTAAE
  KEEGZEVE