Google Code-in

Code a program with Pocket Code that contains an object that starts to continuously change looks as soon as another object is tapped. Also, make the background start moving in one direction if the object that is now changing its looks is tapped, but not until then. I.e., when the second object does not yet change looks but is tapped, the background should not start moving. It should be an "endlessly" moving background, meaning that it should never become invisible because it moves out of the screen. You might have to see the tutorials under the "Help" button to find out how to do that.

Then make both, the look changing object and the moving background, stop as soon as you press any other object. That could either be the object you started the loop with or a new one you may add just for that purpose.