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Recent Updates

Rollchan No Constancy

Hack of Mega Man 2


This is a patch for Zynk Oxhyde’s Roll-chan 2 and IKA’s Rockman No Constancy so they can be used together. Both Japanese versions of Roll-chan 2 (classic and Mega Man 8) and both difficulties of Rockman No Constancy are supported. The USA release of Mega Man 2 is not supported.

Zynk’s Roll-chan 2 and IKA’s Rockman No Constancy patches are required and must be applied in the correct order first (see readme).


  • Title screen fixed and changed from Rockman to Rollchan.
  • Roll’s color is fixed for levels, menus, etc.
  • Bomb’s color is darker to be different from normal and item 2.
  • Weapon letters changed to icons.
  • Green Roll for hard versions changed to pink. Classic Roll uses light pink and MM8 Roll uses dark pink.
  • Various small fixes

ROM / ISO Information:

  • Rockman 2 - Dr. Wily no Nazo (Japan)
  • CRC32: 30B91650
  • MD5: 055FB8DC626FB1FBADC0A193010A3E3F
  • SHA-1: FB51875D1FF4B0DEEE97E967E6434FF514F3C2F2
  • SHA-256: DEB88223311ACA8CA566B99D4063CA29D389D939FEE455F83AFAEC97C6F0A5D1
  • Size: 262,160 bytes
  • Header Type: iNES (16 bytes)
  • Header: 4E 45 53 1A 10 00 10 00 00 00 00 00 00 00 00 00




ContributorType of contributionListed credit
Zynk OxhydeOriginal HackingAuthor of Roll-chan 2
IKAOriginal HackingAuthor of Rockman No Constancy

User Review Information

User Reviews
Good, but...dewe1113 Sep 20161.1No