Jump On Circle -avoid obstacle

This game's goal is to jump on circle to avoid obstacle.
There is a circle in the center which is rotating.
There are block and obstacle on the circle.
Obstacle will go round according the circle.
If touch any where on the screen, block can jump to avoid obstacle.
Score will rise every time circle rotate by 360 degree.
If block collides with obstacle, the game will be over.
Jump to avoid obstacle and earn maximum scores.
Compare your score with other's in global leaderboard.