it needs work
you have to make the animation smoother, the lives and rings counter was spazzing out as the screen moved, and the movement of the ball is slow. Other wise it was ok.
Good. Just one thing
You need to make more levels and make the ball go faster. It's a pretty simple game so it's kinda boring but whatever.
There was a point on a platform in the sky where I jumped into the bottom and got stuck, might wanna do a few fixes
On the first level, the screen just turned red for no reason and i lost a life. Also, the animation could use some work... those are the only things that lost you stars.