BallGame

A ball inside a space station wants to enter a room with a prize, but just as he approaches the doors shut. Since it can't continue, it turns around and proceeds to do a parkour circuit. Just at the end of the circuit, it reaches the back door of the room with the prize and finishes the level.

If you want the source code 

it can be found in https://github.com/ErnestMolner/BallGameSpace