Hit detection for bullets sucked, especially at +50. If you're gonna let us fire that fast, make it worthwhile. Also power ups don't register if you get them too close to each other. Other than that, amazing. Would be 5 if not for these, as it is, 4.
I liked it. It could have done with slightly tighter and more responsive controls, and the ability to drop through a platform would have been good, but overall, not bad. Much better than I expected. 4/5