The following are known Code Breaker Codes for Silpheed: The Lost Planet on Sony Playstation 2 (PS2).

These codes are for the U.S. version of the game.

• Master Code – Must Be On
  FA7A7E6E 32AA8D9D
• Infinite Shields
  1A0D3AE4 0000000A
• Have All Weapons
  2A9F290A FFFFFFFF
• Quick Score Gain
  1B39E2BC 0000FFFF
  1B41E2BC 0000FFFF
• Max Score
  2BCBD0E1 05F5E0FF
  2BB3D0E1 05F5E0FF