Spin, jump, and challenge various obstacles in an action game.

## About This Game
“Rotate, jump, challenge all difficulties and obstacles.
In the game, you cannot directly use the arrow keys to control movement, but
need to rotate the mouse to simulate the rolling of the ball.
There are many different types of obstacles in the game, such as cliffs,
spikes, flywheels, etc. You need to control the rolling speed and jump through
them at the right time.
This is a very difficult challenge, you need skilled operations and constant
repeated attempts.”

JumpJumpBall