I liked this game. The music was dope, the pixel art was crisp, gorey and colorful, controls were simple and responsive, the premise was interesting even if it was simple. Gave it a fairly high review. Some random details that can be improved:
Attack animation should show the actual hit radius better, now it looks like hi swings more behind his back
"Press E to pick up almost invisible" text was often almost invisible
Hit corpses to move them - feature or bug?
Parallax background was nice but could be more pronounced
Mouse+keyboard control combination was a bit weird for a 2D platformer
Stairs were a PITA really. Took me many minutes to get past that part. You have to stand on one exact step and then press jump and move very precisely to be able to get up. Very annoying.
Hitting multiple stacked-up foes at the same time causes the hit audio to be too loud
Boss instakilled me, no idea how to defeat him. It's OK that he's hard and can't be killed on first attempt, but it would be nice if I had time to learn something at least.