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

• Infinite Lives In A 1-Player Game
  SZVVYTVG
• Both Players Have Infinite Lives In A 2-Player Game
  AEEVITPA
• Both Players Start With 1 Life
  AEKGKLZA
• Both Players Start With 6 Lives
  IEKGKLZA
• Both Players Start With 9 Lives
  AEKGKLZE