In this article we will look at the third stage of the fourth course in code.org Code studio.If you already have an account on Code.org you can access this stage in code studio from the link below.https://studio.code.org/s/course4/stage/3/puzzle/1
Try to solve all the levels in this stage. If you get stuck at any level, you can see the solution on this page.
Below are the incomplete and completed images of each level along with the code needed to complete that level.