The following are known Game Genie Codes for Metal Marines on Super Nintendo (SNES).

• Instant-Maximum Energy
  DD29-64DD
• Instant-Maximum War Funds
  DD24-6D6D
• Enemy Always Has 0 Energy
  BA2F-6F6D
• Enemy Always Has 0 War Funds
  BA20-67DD
• All Buildings Built/Upgraded Work As I.C.B.M.s
  CB63-07AC
  066E-0DDC
  Note: This only shows up on the Attack screen. I.C.B.M.s can only be launched from an existing structure, but the structure type doesn’t really matter. Any ground that gets changed will look like an I.C.B.M., but only those that represent structures will actually work.