This is pretty awesome, only got through the first stage but it is playing great!
I will say that if you have levels unfinished, don't allow game play yet. It is ok.
Looking forward to where this goes, as gameplay is looking incredibly fun.
I had already purchased the PC version but I checked the 8bit demo out of curiosity.
It seems the superior version, even with some simpler designs here and there. The sound seems better on the emulator and by adding a proper CRT filter, it really pops this pixel art.
Decided to pick this up on sale, since I was enjoying the NES version more and it was on sale. Congrats on making this great game.