If you want to check your attentiveness, then play the new online game Find the Differences Coupeles. In it you will need to look for the differences between the pictures. Before you on the screen will appear two images that you will have to carefully consider. In each image, you will have to find elements that are not in another picture. Now just highlight them with a click of the mouse. Thus, you will designate them in the pictures and for this in the game Find the Differences Coupeles get glasses. Having found all the differences between the pictures you will go to the next level of the game.