Differences - City Tour takes the 'identify the difference' games to the level of a tourist. While viewing various pictures of cities around the world, your job is to find five things that differ between each picture. When you find a difference, simply click on the difference and hope you are right. But, keep in mind that your eyes must be quick because it is a race against time to get through all of the pictures. There are 5 differences in each picture so keep at it until you get them all. Are you detail-oriented enough?