Top 20 Biggest Game Worlds of all Time

#16 Assassin's Creed Brotherhood

Assassin's Creed: Brotherhood is the third game in the Assassin's Creed series. Why it wasn't called AC3 is anyone's guess. Brotherhood expands upon the Italian setting of Assassin's Creed II and is set almost entirely in the city of Rome.

Instead of splitting the narrative into multiple parts made up of smaller cities to explore, Brotherhood's Rome allows you to traverse a full-sized city that's almost built to the scale of real world Rome. Missing are its countless streets that would undoubtedly bog down any experience the game has to offer, but all the monuments and famous buildings are definitely present—and they're located where they're supposed to be.

In defense of the game's reproduction of Rome, it makes sense that Ezio wouldn't bother remembering each of the nameless streets as his recollection is limited to the places he knows.