Game title: Rolling City
In most games, you are trying to prevent catastrophes and save the cities from horrible invasions of all types of monsters. However, what about trying to act as a monster yourself? If this ideas sounds appealing to you, then hurry up and launch this title! You are going to act as a large enigmatic sphere that rills across the city and destroys everything on its way. When you destroy bigger objects, you grow yourself. You will start with something relatively small and continue with skyscrapers!