Unfortunately, I can't give the game a perfect score for consistency, since the souls-likes are about rolling, not spinning. :)
On the other hand, it's a 5/5 for creativity.
In fact, the simple, somewhat silly style is a plus for this game. The mechanics are much more interesting than they seem at first glance.
The only thing missing is some absurd plot in the style of Monty Python or something.
The game reminded me of stupid, yet talented, Flash games. And that's a good comparison.