I think it's possible to create something awesome out of this concept. I know you are only able to walk around, but this is the base for a potential game. Add storyline, menu screen, etc. to your liking, and I think with this game a lot is possible to create.
Congratulations! You just won the Pixel Pwnage Badge and 30 points!
Badge earned
12 campaign levels completed
6 challenge levels completed
6 fair play levels completed
Finally! I couldn't beat The Vortex Challenge 27!