This is a barely modified kit by Stencyl user Rhys, who you should have credited considering the kit is under a creative commons license.
Essentially browser Pocket Tanks.
Solidly built, and functional, which is always a plus.
WSAD support would have been appreciated, the fade-out of the loading screen was a little long, the music is a little annoying and inappropriate, but otherwise not a bad game.
Keep on building!