Before you playing field, consisting of thirty-six black cells. Using your computer mouse, open squares. You can open them randomly or in sequence, it all depends on how you prefer. In an open cage you will see the image-image. Your task - to find the image on the playing field, identical to this, and open them both. Then both cells disappear. Repeat these steps until the black squares are completed. For a properly fitted pair of glasses get. Come on!