I think some feedback when your bullet hits something (particles, screenshake, etc.) would have made it feel a lot better. Same goes for when the player gets hit.

Ship movement was a bit stiff and unrealistic, and some basic animation would have also made it look and feel better.

The lack of an end/game over screen was also disappointing, and tracking your high score would have given me more reason to continue playing.

Very fun game! The difficulty ramp is great, you feel unbeatable at first but slowly things start to get out of hand. The art style is great too, I really like the cover image! Great job, awesome game!

Nice game! I really like the speed of the enemies and the wasd movement. Once I died I didn’t know how to restart.

A great and simple game, but of excellent quality. It was nice to play.