Mega Man 3 - Weapon / Items Game Genie Codes (USA)

This page contains the Game Genie codes I have for Mega Man 3 (USA), a game for the original NES (Nintendo Entertainment System). If you're playing with an emulator you'll typically be able to put these codes into the program directly through a built in option. Any of you who are old school and playing on a physical console, you'll have to purchase a physical Game Genie cheat device to use these codes.

If you don't see the code you want on this page, I recommend you return to my Mega Man 3 Guides Index and choose a different section.

 

Always Have Energy Tanks: VVKXIZSZ

Automatically Shoot When Jumping: ESSILAEY

Collectable Items Never Disappear: SIUUNVVS
They only disappear when you leave the screen or collect them

Continue a Password Game with 10 Energy Tanks: VAVZUASA
The amount of Energy Tanks will display in hex values until you use one

Continue with 4 Energy Tanks: KANXOPSZ

Hit Anywhere (Alternative): EOVNNLEL

Hold B For Rapid-Fire: ENEGUIEI

Infinite Top Man: SXOAZZSA

Infinite Weapon Energy: GXNIVVOO

Infinite Weapons: OUNIVVOO
All but Top Man

Shots Pierce Through Enemies: NYUELZLE

Special Items Always Re-appear After Being Collected: AEXOXGKI
This includes E-tanks, Power Capsules and more that are throughout the levels

Start With 4 Energy Tanks: NZOGUPNO

 

Start With All Weapons And All Rush Dogs

NSENNTSK
YNENVVSO

 

Destroy Any Object/Enemy/Boss With One Shot
Applies to normal weapons. Be careful not to destroy the wrong things.
When fighting a boss, sometimes you need to shoot the enemies instead of the boss to defeat it.

AEKEZPZA
APOEIPEY
APVEAPEI

 

Start With Rush Marine And Rush Jet

XVNGNEOX
AXNKEEKP
PXNKOASE
SKNKXEOX
OZXKOSNN
KPXKXSNN
SAXKUSNY
OZXKKSNN
SAXKSSNY
UZXKVSNN
SAXKNSNY
SZUGESNN
ATUGOSNY