Assassin's Creed IV: Black Flag

Microsoft is gearing up for 2015 by expanding its collection of countdown deals and is adding some Assassin's Creed games to the list.

What exactly is the assassin's creed? What's the underlying principle upon which these titular assassins base their actions? That creed has become a bit fuzzy over the several years and seven Assassin's Creed games, but the one creed which has become exceedingly clear is Ubisoft's creed to milk this franchise for every penny they can while still trying to give gamers as much bang for their buck as