You have to make the robot stop by clicking on it. How I did this is that I made the robot move10 pixels and I made it so it could stop for 1 second to make it easier and I put a loop so it could repeat this process until you click on it. Be careful for it can go off the screen and you will no longer have a chance to stop the robot!
delays, simple loops, simple events, input/output, simple costume handling, simple conditionals, basic math, simple motion, advanced animation, simple sound playing, direction and turning, advanced motion, program control,