The game was super fun, great job! I have one suggestion though: the bullets could have been made a much darker color, because as someone with color vision deficiency they were very difficult to see against the white floor.
Very fun game, the audio and graphics were very well done too. Having a knight as a companion was cool, although I never needed to use him to progress in the game. I would suggest making him absolutely necessary to progress to fit the theme better.
Fun game, I enjoyed blowing up a ton of enemies at once. The map is very large though, so I would suggest to either make a smaller map, or increase the amount of enemies per wave.
Fun game! I really enjoyed the invisible spikes mechanic mixed with the fact you are constantly being chased, it really made me have to pay attention to where I'm moving.