To be honest, I really did not like coding. A lot of the time it was understandable but the further you got into the program the more difficult it got. It also did not really give you good hints when you get stuck on a level which is a negative for me. The program did have a couple positive thing that I like. One of them was at the beginning it was kind of fun to solve the puzzle. Another is it is a good time killer. I think that the makers could of made it better.