The following are known Code Breaker Codes for MX vs. ATV Unleashed on Sony Playstation 2 (PS2).

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

This Game Requires Code Breaker Version 7.0+

• Master Code – Must Be On
  B4336FA9 4DFEFB79
  FBE08CF6 FAAB2A46
  39D6E8A9 2063F6D2
  B142588C 8F227AA8
• Always Low Lap Time
  A858EA56 A8B452F5
  ACA8FE69 35C09B87
• Always Low TBL Time
  378720CD 6A5C48C5
  5FBB6CB5 6862C511
• Max Store Points
  948989D0 ACDBD73C
  787DE3F7 F4AB3878
  24B26A5D A08E8842
  A0CAF3E2 5637D596
• Using Store Points Doesn’t Decrease Store Points
  530DAB33 49847B10
  B021A4C4 5F06D2AA
• Using Store Points Increases Store Points
  530DAB33 49847B10
  93C84949 8E3849EF
• View Store To Unlock Everything
  EB4931DB 6EDD344B
  E8972D1B DBD148AE
  8D74C15F B2D25931