You're trying to get your head around this picture, but you just don't see how it's done. You start to get really worried that you're not going to be able to solve this puzzle, but then you start to think about how it works.

It's not that hard, you realize. All you need to do is draw a line or a shape to show that you're thinking of something that's missing in the picture.

You're going to love this game because it's really easy to play and it's fun to do, and you're going to have a lot of fun playing it.