Very cool
What I liked personally about this game was that despite it's rather simple design, and simple graphics, the game itself was still a ton of fun. The background changed with each new wave making you uneasy and tense, which added to the game's allure. Of course the actual gameplay was fun too, albeit not too great for laptop users. It would have been nice to see some sort of control scheme change menu or something to that effect, and it would have been cool if you could have had some sort of story in this submission too. Customization of your main guy, even things like simple colors and shapes would've been neat as well. All in all, you made a great fun, addictive game, but it also has plenty of room for adjustments or improvements.