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

• Never Die When Out Of Super Power
  AAXSEIEA
• Never Lose Super Power
  SXNSSKSE
• Start With Lots Of Super Power
  XVUVYZIA
• Double Max Power Of All Items At Start
  AVEOUIAL
• Double Usual Item Power On Item Power Crystal Pick-Up
  AXUPYLAP
• Full Item Power On Item Power Crystal Pick-Up
  EXUPYLAP
• Start At Mission 2
  EZVPKSOZ
  PAVPSIAA
  KANPXSSE
• Start At Mission 3
  EZVPKSOZ
  ZAVPSIAA
  KANPXSSE
• Start At Mission 4
  EZVPKSOZ
  LAVPSIAA
  KANPXSSE
• Start At Mission 5
  EZVPKSOZ
  GAVPSIAA
  KANPXSSE