To play this game, you need to write a program that completes the challenge. In this level, the challenge is to move every beacon to the top row. All you need to do is add to the Robot's Start block. Then press the green flag to see if your program works. (I suggest playing this on Turbo Mode, which is in the Edit menu at the top of the screen.) Ready for another challenge? Try Level 5! (http://scratch.mit.edu/projects/16898070/)
