Decent Art, but too simple
This game has a unique concept, the animations are nice, and the controls are responsive, but there are two glaring problems with it.
The first problem is a lack of polish in the finished product. There's no sound, no background, or any elements beyond the actual game itself.
The second problem, though, is more critical. Quite frankly, this game is too simple, and thus it becomes boring and repetitive. For this game to be enjoyable, there have to be a few barebones elements added. Trying to run away from Pucca for an eternity is just tedious, because there is no variation. Given that you allow for movement across the entire field, there needs to be more depth to the actual gameplay.
This would make a GREAT mini-game for a preloader, but as a standalone piece, it just doesn't work well.