Mega Man 3
Released: Nov 16, 1990

  • Famicom
  • NES
  • Cheats

Mega Man 3 Cheats, Codes & Secrets

Last Updated on Aug 16, 2023

This page contains cheats, hints, Easter eggs, secrets, and tips for Mega Man 3. We will continually update this page when we come across more useful cheats and tips.

Mega Man 3 Cheats For NES


To enter passwords, go to Password on the main menu. The passwords consist of red dots and blue dots. Fill the red or blue dot in the corresponding letter and number box.

Password Effect Password
All bosses defeated Red - C5, Blue - A3, B5, D3, F4
Spark Man defeated Red - C5, F4
Snake Man defeated Red - C5, F6
Needle Man defeated Red - C5, D3
Hard Man defeated Red - C4, C5
Top Man defeated Red - A3, C5
Gemini Man defeated Red - B5, C5
Magnet Man defeated Red - C5, F5
Shadow Man defeated Red - C5, D6
1 Energy Tank Red - E6
2 Energy Tanks Red - E4
3 Energy Tanks Red - B4
4 Energy Tanks Red - A5
5 Energy Tanks Red - C1
6 Energy Tanks Red - D2
7 Energy Tanks Red - C3
8 Energy Tanks Red - F2
9 Energy Tanks Red - A6

Mega Man 3 Game Genie Codes

The following cheat codes are for Game Genie. These can be used on a Nintendo Entertainment System (NES) with a Game Genie device or you can use these on any emulator that supports Game Genie Codes. If you want a Game Genie Device, you can always check on Amazon for one.

Cheat Code Cheat Code
Infinite health GXVAAASA
Infinite lives AEEGXLPA
Invincibility SZSKVIVG
Jump higher YEUKOTGA
Start with 6 lives IENKKAZA
Start with 9 lives AENKKAZE
Start with 6 lives after using a continue IAOONPZA
Start with 9 lives after using a continue AAOONPZE
Mega Man moves faster NYKGXSGK
Mega Man moves a lot faster ZAKGNIPA
Slide longer distances ASXSTLGP
Slide faster NNKIALEE
More Cheats: NES