The graphics and gameplay are really fun. Having to think about about momentum/vectors was mindbending.
I was able to consistently able to beat the first 3-4 levels, but then there is a level with a moving asteroid field and ~20 enemies that is vastly harder and seems impossible?
In terms of visualizations, the font is very tiny and difficult to read on my laptop. Also, the performance is slow and choppy when set to full screen. Maybe add an option to reduce the resolution and/or effects, and to increase font size?
THanks for the great game