Fifty Five- Around the world: Rome is a "spot the difference" Game where the user has to compare images in order to find differences between them. The faster the user is, the more points he'll get. With the support of 5 jokers the user has to click his way through different pictures of the world - wide known city of Rome. The user can choose between two modes: The Puzzle Mode (with no time limit) and the Challenge Mode (normal gameplay)