Assassin's Creed, as a franchise, has had massive ups and downs over the last decade. From the ambitious first release back in 2007 to this year's Assassin's Creed Syndicate, we've seen nine different mainline releases that vary wildly in both setting and overall quality. Last year's Assassin's Creed Unity was a low point for the series, so it's important that Ubisoft nails this year's game to get everything back on track.