Frenetic-ass game. Contrary to what people expect, it is absolutely playable on keyboard+mouse, I did everything with it. It just so happens that the mouse plays like a controller's analog instead of a simple reticle, which was a bit strange at first, but I was completely fine with it after a while. Better than using a shitty 3rd party controller.

I would have liked if hero mode could be practiced after you reached it but alas, I suppose that's part of its charm.