The challenge in Link Flow is to create images using colored lines and dots following logic. At each level you will find a sample picture, it is located at the top of the field. There are black dots and lines on the main field. Stretch the lines, catching them at the points, achieving the same image as in the sample above. Gradually the tasks will become more difficult. There will be more lines and different colors, so be careful to exactly repeat the Link Flow reference image.