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Rockman 2: ONN

Hack of Mega Man 2


Rockman 2: ONN is a hack of Rockman 2 (NOT Mega Man II) that changes the stage layouts, graphics, movement of the boss, special weapons, background music (BGM), etc.

ROM / ISO Information:

  • File: Rockman 2 - Dr. Wily no Nazo (J) [!].nes
  • Length: 262160 Bytes (2 Mbit)
  • CRC32: 30B91650
  • MD5: 055FB8DC 626FB1FB ADC0A193 010A3E3F
  • SHA1: FB51875D 1FF4B0DE EE97E967 E6434FF5 14F3C2F2




ContributorType of contributionListed credit

User Review Information

Rockman 2: ONN - EXCELLENT

Reviewed By: Dobu_GM on 27 Apr 2019

Rockman 2: ONN

Levels: Excellent

Graphics: Good

Music: Good

Enemies: Excellent

Bosses: Excellent

Weapons: Good (Nearly Excellent)

Castle: Excellent

Difficulty: HARD

Comments: A superb hack with a lot of great changes. The best part about it is its excellent stage design, utilizing enemies in a tricky but not frustrating way. Most deaths will be your fault, though there are a couple of stages that really push you to your limits (Quick Man and Wily 2 for instance). There’s enough enemy and boss changes to spice things up (the Boobeam is great), and the weapon adjustments change the way you play the game. The weapons are really nifty, but unfortunately many have been depowered across the board, so you’ll be relying on your mega buster for the most part (until the Wily stages). Still, ONN is a master of devious level design, and is worthy of a playthrough for any Mega Man fan.

Version 1.0 Recommended - Yes

User Reviews
Rockman 2 ONN - The best patchDedek1234505 Oct 20211.0Yes
Rockman 2: ONN - EXCELLENTDobu_GM27 Apr 20191.0Yes
Great, but has big flawsTimaeus08 Mar 20201.0No
Nice, but...Employee11 Apr 20161.0Yes