I was just trying to play the original a few weeks ago and man it's rough. The controls are jank af. I don't know how I managed to play it back in the day even, but I remember it being fun. The guns are really something else.

Good to see that they've upgraded it... to run on what looks like the gzDOOM engine. :P

Might check this out someday. Remember liking the original and its dual wielding back when it was somewhat new-ish. I doubt it's aged well though. It was current back in the Doom 1 era after all.