It has good protentional, but in itself is not a very good game. Sadly there's no reason to play this game besides the medals, which are extremely easy to grab! After about 50 points in you realize nothing is actually going to change. Yeah, maybe there's a slight difficulty increase, but I was around 400 when I died the first time and that was solely because I was too bored to keep trying. I never found a reason to even try the teleport. Perhaps around 500+ points it becomes a feature needed?
This game would be extremely fun if it implemented a currency/upgrade purchasing functions, slightly bigger and different maps/levels, enemies that have different attack features/health, power ups, boss fights, etc..., etc... As it is there is really no more reason to play besides the original medal grab. There's no replay value and nothing that keeps people interested in continuing.
That all being said, the artwork and quality of gameplay were great. No weird bugs, everything worked as expected, and the artwork/style was high quality.