Great job submitting a game! I like your art style and the minimal design. You've got the space atmosphere down perfectly. When I passed Venus I wasn't sure what was happening and then it really obstructed the view of my ship and made it difficult to see my ufo which was a little annoying.
The upgrades were really fun! My favorite was the ricochet bullets which allowed me to finish off asteroids I might've missed. I also loved the ending. I wasn't sure why my objective was earth but I lol'd when I found out. I forgot to jot down my score but I think it was in the 1600 area. Thanks for participating!