Interesting game...
Graphics: 10/10. Really, I can't give you anything less. It looks like a 3D DS game
Music And Sound: 5/10. The music was good, but WOW was it repetitive! Maybe a different track for each level, or at least for the bosses? And the sound was nothing special
Concept and Execution: 6/10. Nothing really new for the concept. As for the execution, well, the level up system was good, but there needs to be more of a penalty for dying. Also, the levels were mostly reskins of earlier levels, with a new enemy thrown in every now and then
Controls: 10/10. I LOVE it when the controls are simple and easy to use! Even my laptop could handle it, and it usually has the keys stick when I play flash games, leading to a few instances where I run to my death, with me unable to control it
Total: 31/40 = 7.75/10 = 8/10. Good game, but could use some polishing. All in all, I would play it again. The simplicity, by the way, could make it a good iPhone game. Just give it that little bit of polish, and I would certainly get it on my iPhone