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Mega Man 2 (Nintendo Entertainment System) Passwords
Instructions
Make sure you have the correct difficulty (which is provided with the password) selected before you go to the entry screen or the password will not work. We have included both a screenshot of each password and a written version for your convenience. (Passwords courtesy of Rontro)
Please not that there are no passwords available for the Dr. Wily stages. This is due to the fact that the game only allows you to continue with a password until you finish off all eight Robot Masters. After that you will have to complete the Wily stages in one go. Fortunately, the final password on this list will unlock the first Wily stage.
Password 1

Difficulty: Normal
Bosses Cleared: Bubble Man, Metal Man, Flash Man, and Quick Man
E-Tanks: 3
Password: A4, B3, C2, C3, C4, D4, D5, E3, E5
Password 2

Difficulty: Normal
Bosses Cleared: All (Beginning of Dr. Wiley’s fortress)
E-Tanks: 1
A2, B1, B3, B5, C2, D1, D2, D4, E4
Password 3

Difficulty: Difficult
Bosses Cleared: Air Man, Quick Man, Crash Man, Flash Man
E-Tanks: 2
A3, C1, C2, C3, C5, D2, E2, E3, E5
Password 4

Difficulty: Difficult
Bosses Cleared: All (Beginning of Dr. Wiley’s fortress)
E-Tanks: 4
A5, B2, B4, C1, C3, C5, D4, D5, E2
More Resources
Looking for more passwords? Try the links below.
https://www.neoseeker.com/mega-man-2/cheats/nes/
Thanks for visiting and good luck with Mega man 2!