This was hilarious, the weird camera snapping when looking around, the music, the enemies and the boss fight all-together was perfect!
I admit it took me a few seconds to figure out what to do for the boss-fight, but once I did it was quick to get through.
I appreciated the shooting section having generous aiming and hitboxes for enemies. I feel like it could have been improved with some more effects for the players weapons and the enemies being hit but it was suitable enough. And the high movement speed was definitely a good idea.
As for having a medieval FPS I really liked it, I get Hexen, Heretic and Doom The Dark Ages vibes from it which is nice! Almost makes me want to try another medieval/fantasy game.
I really have to applaud the music, animations and sound effects in the boss fight, they all tied together so well.
Great work, a very SBIG game!