Gameplay was smooth and easy to understand. Shooting is satisfying.
I had issues with the movement. Due to the random spawning of the upgrades, and the lack of a zoom-out or other way to tell where things were, I had a hard time collecting them and was quickly overwhelmed by asteroids.
Regardless of the above, it was quite clear what everything was. The only issue I had here was confusing the stars with collectables; turning down the star opacity would quickly fix this issue, fortunately.
This game reminded me that rotating mechanics are actually more satisfying than one could expect.