Insanely complex game. When I heard the theme, this is the game I thought everyone was going to make, to be honest, which hasn't been the case so far, so I'm glad to finally find what I thought I'd see. My intuition said spinning the box would make an energy on the side come to me, and I struggled a bit to leave my logic's for the game's, but seeing you could free fall made it much more sensible. Spin the camera to put it on a more gettable angle and leap of faith into it.
I think maybe if I grew up on FPS games I'd be better at aiming and would have an easier time hitting the bosses, but wish they had a bit less HP still.
Great game you did here, very exciting, very engaging.