This is definitely not the best game ever...
Sorry, but this is not 3D. It's 2d, nothing like 3d..also, it's nothing like asteroids. It just happens to have the same item (but just cause a game involves a mushroom doesn't make it Mario). It was very boring, not much work went into it. I'd say think of something more original, put more effort into the art, and you'll be good. I hope my comments help your future output.