Nicely done, if familiar
This game calls to mind Space Invaders, Galaxian, and similar games. The graphics are nice, even superior, and the sfx are varied and appropriate.
Trouble is, the game really doesn't break any new ground. If you've played one game if this type, you've really played 'em all; and this game, while a pleasant diversion, didn't really inspire me.
I may register the game, just because I need the occasional retro fix. Worth a look, at least.