Bad
I've only rated you on the work that you did, which seems to only be very basic coding, and a few sound/sprite rips.
Newgrounds has an alpha section for demos, so this shouldn't even be in the portal.
The gameplay is really basic stuff, not fun or anything of the sort. The difficulty doesn't increase over time, it's just the same wave of one queen and 6 zerglings over and over.
This game is just plain bad and doesn't deserve to be in the portal, let alone the 3.6/5.0 it currently has.