Obviously it's nothing to special
Obviously there has been many a games like this in the past, so I can't say it's anything special. What I can say is that you could make it better but making it more clean:
- A light colored background, like white, lol. You can barely even see the guy. Black against dark blue is not a good combo.
-Also the "damage enflicted thing would be a lighter color to. Not to mention you should change the font, or atleast change the counter to the same font so it looks better.
- Also, if you going to make such a simple game, the least you could have done is make a non-stick figure. I mean, come on, it can't be that much more effort.
Anyway, 2/5 4/10.