Not a bad little game. Simple, obviously, but pretty cool. I did have a little issue with the spaceship zonking out of control when I held the mouse button down and it reached the pointer; it might be better if it just stops when it reaches the mouse. Anyway, I've got my Android phone right here, so methinks I'll try the touch version too.
EDIT: Well, tried the touch controls on my phone and needless to say not even the basic movement worked correctly. Wondering if it's just the fact that a 4-inch screen might be a bit sensitive. :P