MegaMan Battle Network 4 (Red / Blue)
Last Updated On: July 8, 2004
Misc. Codes | Navi / Soul Modifiers | Chip Codes
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About These Codes: Read This First
The following codes will allow you to cheat for any chip you want or need to play the game.

You do not need to have a Full Library code to use these codes. The chip you win from battle is registered in your library and goes directly to your pack.

To earn any of the chips you enter a code for, you must enter a battle and win it. You will get one chip for each battle you win while the code is active. When you no longer want to collect the chip, turn the codes off.

You MUST have a GameShark or Action Replay V1/V2 (which was released around the same time as the original GameBoy Advance) to use these codes. These codes will not work with a GameShark V3 (which uses 6-digit codes), an Action Replay V3 (which uses a different encryption method) or a GameShark SP. Support for the AR V3 may be provided at a later date.

If you really need AR V3 codes right now, encryption/decryption tools are available on the Internet which can help you convert the codes listed below into V3 format. DO NOT e-mail me asking where to find these tools.

Chip Codes
USE ONLY ONE CODE AT A TIME. Make sure the Enable Code you are using is the one provided on this site, or the codes may not work. If you don't see the code you want here, try page 2.

This list is continued on Page Two. Click here.