LMAO I was not expecting that bgm
Its a nice and simple game. The background is definingly something to look at everyone else always seems to have better art than me and it doesn't seem fair! T-T
I will say however that the spaceship moves a bit slow. I found myself pressing shift the whole time and being forced to a crawl when I inevitably ran out of boost.
Another thing I would recommend is maybe changing how the enemy ships fire? There were times where I was unable to fire back at ships because they kept a constant stream of bullets!
Overall, solid retro build. simple and sweet!