Mega Man 3 Gameshark Codes (USA)

This page contains all of the Gameshark codes I have for Mega Man 3 (USA), a game for the Game Boy handheld console. If you are playing on a physical Game Boy/GBC then you'll need to purchase a physical Gameshark device to use the codes that you find on this page.

For those of you who are using an Emulator such as the VisualBoy Advance, you can typically add cheats by clicking on a tab at the top of your Emulator. This will lead you to a section where you can add codes or edit existing ones. Anyone who is using the VisualBoy Advance should check out my How to Setup Codes for GB/GBC on the VisualBoy Advance Guide for more information on how to get these cheats working.

If you don't see the code you are looking for on this page you should return to my Mega Man 3 Guides Index and choose a different section.

 

Weapon Modifier & Infinite Energy Codes

 

Infinite Energy: 01989CDE

(Alternate) Infinite Energy: 01EE9CDE

Infinite Lives: 010A08DD

Invincibility: 010139D7

Infinite Weapon Power: 01002EC2
Does not work for Rush Items

Infinite RC: 01989DDE

Infinite SP: 01989EDE

Infinite GE: 01989FDE

Infinite SN: 0198A0DE

Infinite SH: 0198A1DE

Infinite PU: 0198A2DE

Infinite RJ: 0198A3DE

Infinite DI: 0198A4DE

Infinite SK: 0198A5DE

Infinite DR: 0198A6DE

Infinite DU: 0198A7DE

Fire A Constant Stream Of Charged Mega Buster Shots: 018A55D7
Hold B when you need to climb ladders

Automatically Beat Selected Level: 011B4CDE