Rockman RX
Original title: Rockman
Platform: Nintendo Entertainment System
Region: USA (Update Hacks)
Media: Cartridge
Controller: NES Gamepad
Genre: Platformer > Action > Adventure 
Gametype: Hack
Players: 1
Hacked by: Tokkan Kouzi Kanrinin
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Rockman RX is a completed hack that includes new graphics, altered bosses/weapons, damage sets, and completly new level layouts. Rockman RX is a superior Rockman hack. 

http://www.datacrystal.org/wiki/Rockman_RX