It is a well polished game and I like the badges that give a sense of accomplishment. I have a couple suggestions, one being to add a magnet upgrade or a tiny pull of an item when one gets near the points, shields, and gun upgrades (at least points and shields.) The mobs like to surround them and one has to kamikaze to get to them. Also, that may have been what you were going for to add some challenge. If that is the case - job well done. It is fun and loaded fast on DSL connection but it does slow down like you said with lots of mobs. My computer is faster than the old laptop you tested on as well. One last thing - maybe you can change the color of the snake's shielded tail if you make a sequel? A slightly different hue would be nice because (and it could just be me) I was having trouble distinguishing the mobs from my tail. Still a fun little game. Think people will enjoy it - especially with the cool score board that doesn't make you register with another website to submit scores.