Newest Hacks

Full Moon Guardians Always Appear Super Yasser Bros 3! Lancelot - Somebody To Love Daytona USA - Arcade OST

Newest Translations

Kyattou Ninden Teyandee Shin Megami Tensei if... Shin Megami Tensei if... Psychic Force 2

Newest Reviews

Final Fantasy VI - T-Edition + EX (English Translation) Shadow Dancer - 3 Hitpoint Patch Final Fantasy 3: Divergent Paths - The 3 Scenarios Mortal Kombat Champion Edition

Rock Man 2 AS

Hack of Mega Man 2


Here is a full hack of Rock Man 2, not Mega Man 2.


  • Mapper changed - MMC1 to MMC3
  • Slide and charge added - used from kujakiller’s patch.
  • New level design.
  • New boss weakness.
  • New weapon design.
  • Quit current stage on menu added.

v1.1 - 2021/8/29

  • Level, boss weakness adjustments.

v1.2 - 2021/11/26

  • Modify the resurrection points of some terrains and some levels. Increase the process of the Wily Castle 6.
  • Increase initial life.
  • Except for the Wood Man weapon, the energy consumption of other weapons has increased.
  • Increase the damage of Clash Man weapon to Heat Man.
  • Wily Castle Stage II adds a mechanism that mimics Wily Castle Stage IV from Mega Man 9.
  • Fix the bugs that if you carry more than 4 E-Tanks, it will not automatically restore energy.
  • Fix some bugs of Garbled.

v1.3 - updated on 2022/08/03


Modified the terrain of some levels.

Added the Rock Baster’s Charge Bar.

Fixed switch weapon’s problem.

Modified the last point of Wily Stage 4.

ROM / ISO Information:

  • Database match: Rockman 2 - Dr. Wily no Nazo (Japan)
  • Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
  • File SHA-1: FB51875D1FF4B0DEEE97E967E6434FF514F3C2F2
  • File CRC32: 30B91650
  • ROM SHA-1: 3E9DC769E1B63E73834786EC7FE9EDE7E706C72F
  • ROM CRC32: 6150517C



RHDN Hack ImageRHDN Hack ImageRHDN Hack ImageRHDN Hack Image


ContributorType of contributionListed credit
miaomiaoHackingMain hacking,Level design and programming
LSMHackingTesting and bug fixed
kekkiHackingParts of programming
Yhc4913HackingParts of programming

User Review Information

User Reviews
Rockman 2 AS - There was potential, but we missed itdiablo66604 Nov 20211.1No
Really fun and a great timeTimaeus01 Sep 20211.1Yes
So much wasted potentialinsectduel31 Aug 20211.0No