Darkwing Duck Dangerous Hack

I’m playing my old unfinished attempt at making a fast-paced metroidvania out of NES Darkwing Duck ROM. Found the patch in my archives, it appears to be fun to play for a few minutes. The DW vs. Negaduck fight gets really exciting after you master the controls. I think this was made somewhere in 2007. Before I got lazy, I’ve implemented a bunch of new abilities for DW, a prototype of the first form of final boss, a slightly different weapon system and some other stuff. Because of this hack I’ve got extensive info on the game engine and then made the TAS: Описание этого ромхака: