Despite the 'shoddy' graphics and sound design, this is actually a very polished game. the concept is very well executed, and the visual and sound effects help accentuate this.
This game is hard. Probably *too* hard (though maybe I'm just really bad at games!). Also the game seemed to get very choppy in the later levels for some reason.
Overall though, another really solid entry that shouldn't be overlooked. Well Done!