Newest Hacks

R-Type Arcade Style Hack Rat Race Added to Survival Mode

Newest Translations

Shinsetsu Samurai Spirits Bushido Retsuden Jewel Master

Newest Reviews

The Legend of Zelda: Allhallows Eve Blaster Master (Wastelands)

Featured Hack Images

Featured Translation Images

Disney Adventures in the Magic Kingdom Mystic Ark

Recent Updates

Rockman 6: Unique Harassment

Hack of Mega Man 6


This is a complete level hack of Rockman 6 for the NES. Apply the patch to the Rockman 6 ROM (Japanese version), not for Mega Man 6 ROM (USA version).


  • New levels
  • Features Robot Masters (and other enemy robots) from other Rockman games
  • New Robot Master attack patters
  • New Weapons
  • “New” BGM
  • Weapon and Adaptor switch function
  • Other QoL hacks included (check readme for details)

Note: v1.2 - 06/14/2020

  • Patch this to a clean Rockman 6 ROM. Not meant to reapply over the old pre-patched ROM.

ROM / ISO Information:

  • Database match: Rockman 6 - Shijou Saidai no Tatakai!! (Japan)
  • Database: No-Intro: Nintendo Entertainment System (v. 20180803-121122)
  • File SHA-1: 316BEA6B2AEF7E5ECDE995EAB4AD99DB78F85C34
  • File CRC32: AB1D7979
  • ROM SHA-1: 47336976A531FAB2592AF636A630A290EB036D18
  • ROM CRC32: 2D664D99



RHDN Hack ImageRHDN Hack ImageRHDN Hack ImageRHDN Hack Image


ContributorType of contributionListed credit

User Review Information

A fun hack, but not for everyone.

Reviewed By: Scposteel on 20 Sep 2023

Rockman 6: Unique Harassment is the kind of hack that simply put isn’t for everyone. It’s a total revision of the classic game, with quite a but of charm to it. However that charm comes with a major cavoite, and that is a pretty steep difficulty curve.

To start with the positives, I really enjoyed the set of robot masters here. It was a nice variety that complimented the game. I also liked that they all had new and unique attack abilities and patterns. It really freshened things up. I also liked the homages to Dragon Quest, as you play you’ll notice them. I also liked that Doc Robot was brought back as a mini boss for the stages, as it added to the overall experience. Lastly the overall presentation was indeed unique, thought out and brought together well.

Now for the negatives, the first is the powerups. They’re all completely different from what you would expect, but I honestly found more use from the Power Adaptor than anything else (except for the boss fights). The second is the big elephant in the room with this, and that is the difficulty. This isn’t an easily accessible hack, and may turn away your more casual players. In particular the boss fights can get particularly aggravating as they all have two life bars and really relentless attack patterns.

So do I recommend this hack? I do, but with just barely. There is a lot of good to be had, and it is well put together, but that difficulty is only for the most hardcore of fans. If you’re patient with it, you may find some enjoyment from it.

Version 1.2 Recommended - Yes

User Reviews
A fun hack, but not for everyone.Scposteel20 Sep 20231.2Yes
Here's your "reality check": the minibosses in this hack are Robot Masters.CantThinkOfAnythingClever04 Sep 20231.2No
Severely front loaded difficulty curvenucleargodhead03 Sep 20231.2Yes
A Masterpiece!!Juaramboocha08 Sep 20221.0, 1.2Yes
Technical masterpiece. Just a few issuesSosuko11 Sep 20211.2Yes
Massively improved with the patchRendood24 Jun 20211.2Yes
People who don't recommend this game because of its difficulty need a reality checkVintageDavis17 Jun 20201.1Yes
Too difficult to enjoyKevvyLava06 Jun 20201.0No
Rockman 6: Unique Harassment - Something that has two faces. How strange is this?diablo66607 Dec 20211.0-1.2Yes
Lives Up to the Name – I Feel Uniquely-HarassedJosephine Lithius02 Jun 20201.0No
Everything great but difficultyYave01 Jun 20201.0Yes
Nice hack, but...gustavocomvoce19 Jun 20201.1Yes
A stunning hack, now better balanced than at firstcschifani05 Jun 20201.1Yes
Insane (but awesome) bosses, fans of Basic Master will be pleasedNARFNra01 Jun 20201.0Yes