I think the best thing I like about this game is that the monsters all have neon necklaces on. Beyond that, the music is terrible, the mechanics are very basic, and there's not really a whole lot going on. You could literally stand on the lower left part of the screen, face right, and shoot your gun and kill everything that appears. There's absolutely no skill involved here. Now let's look at this logically. You know how to make bullets come out and make monsters disappear when they get hit, so collisions and spawning objects are not a problem for you. I think you just need a stronger concept and execution. Not the worst game I've played, but you're just going to have to bring more next time. I have no doubt your next game will be better. Good job!