The graphics are an 11/10, I love how you could make it look all grungy even in backgrounds using only 2 colors.
The gameplay though, if I'd realized on the first screen that the falling platforms are actually two parts that don't fall together I might have been a little less frustrated but I didn't notice until the second screen. Thanks for the checkpoint at the screen transition though, if it wasn't for that I'd probably have given up. Second screen was way easier than the first one though which felt odd. The spot with the multiple buzzsaws looked hard but was way easier than the area with buzzsaws on screen one.