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

• Cannon Has 5 Shots
  IEUATOPA
• Cannon Has 15 Shots
  YEUATOPE
• Cannon Has Infinite Shots
  SZXPYUVS
• No Cannons Allowed!
  GXXATOSO
• Only 2 Daggers In The Fortress
  ZAUAGPGA
• Infinite Daggers In The Fortress
  GXXPLKVS
• 2 Men In The Fortress
  ZAUETOZA
• 5 Men In The Fortress
  IAUETOZA
• 2 Men On The Train
  ZASAGOZA
• 5 Men On The Train
  IASAGOZA