WOAH.
First thing that caught my eye about this was the extreme sensitivity of the controls. I dash all the time when I'm barely tapping twice within a second. Got me hurt more than it helped, especially since a lot of the time I'd go dashing in directions I wasn't even pushing, which was even more annoying. Probably change the sensitivity or control method for that. DASHING ASIDE, It was a fairly decent game, although I would've liked to NOT lose my health upgrades every time I died. As, at least on normal, they were relatively rare. Good work, good idea, just clean up that dashing thing and it'll be near perfect.
7/10 4/5 ~WCCC.