The following are known Code Breaker Codes for Hey Arnold! The Movie on Nintendo Game Boy Advance (GBA).

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

• Master Code – Must Be On
  9390DA74 E404
  B643DF74 BD80
  EEF09942 0A06
• Infinite Health
  C410AF88 9E83
• Infinite Lives
  C712AE08 9B83
• Max Speed
  4378629F 05B3
• Max Power
  406A238B 03B3
• Press Select For Invincible
  7A793981 1224
  D389A42B 22B9
• Press A For Moon Jump
  6AF87B95 3526
  8B70A217 69B2

Have Weapon Codes

• Tomato
  A30A96DF 21B3
• Flier
  A018D7CB 27B3
• Doughnut
  A30AD6CB 27B3
• Basket Ball
  A41097DE 2993
• Toilet Paper
  A70296DE 2993
• Grandpa’s Teeth
  A410D7CA 2F93
• All Weapons
  A36A92D7 A1B2
  32191549 93B1