V E C T O R The perfect combination!
To tell you the truth, there are only so many times Asteroids and GeometryWars can be remade, but I personally think that yours is one of the best! The one thing that made this game stand out among the rest is the great physics engine, and how fast, smooth it runs on computers. I really think that you should add more enemies on the screen at one time to the latter levels of the game. As it stands, it is still quite a challenge; I never did find moving the Asteroids ship easy.
I think this game easily deserves a 5/5 and a 10/10 from any shooter fanatic!
Sincerely, MrManiacMan.
Deadeye