Assassin's Creed Brotherhood is absolutely one of the best games i've ever played. It took a big leap from Assassin's creed 2. Now it has optional objectives in missions which lets you know how Ezio did it THE ASSASSIN WAY. They are optional so you don't have to complete them although you won't get 100% synchronization. Rome is fully detailed and you can visit landmarks such as The Pantheon and The Viaduct. This game is amazing.