good game
graphics were decent... they almost look like the original figures from the game, so that was good.
sound... well the use of silence actually made it more dramatic and tense.. so excelent use of sound (i know u did this unpurpuse).
the only thing i would suggest for you to improve, is maybe add a bit more story... like, why are they wanting to kill that poor zerg in the first place? or, do those terran units know each other? like, are they friendS? and whats in it for them.
Also, it would be good to put a bit of background on the zergling... like, when was it born, and what happened to its brothers... etc..
overal, great game! i cant wait for a "protonic" sequel (hint hint)