We optimized the game for the browser a little bit so you can try it out without downloading. Mostly we resized game sprites so they take up less space. 

Unfortunately we had to remove shoot sound from this version of the game  because when we built the game for web it had a little click noise at the end of the sound. We tried to find a solution for it for quite some time but nothing worked. The shoot sound works fine in the downloadable version of the game.