Assassins Creed is a historical fiction action adventure open world stealth video game series that consists of eight main games and a number of suporting materials. The game has 5 games so far Assassins Creed,Assassins creed 2,Assassins Creed 3,Assassins Creed 4 Black Flag,Assassins Creed rouge, everybodys favorite next gen game Assassins Creed Unity. The game is only one player if you include co op mode but thats only online. The story takes place in different timelines every game has a different timeline like the new one ac unity. Unity takes place in paris during the french revolution a bruatal time period. you also go online in all the ac games but they do it a little different this time. for unity they do the new mode in online play called co op mode. co op is when you can play with a group up to 4 to do missions and hists missions. In AC 4 Black Flag you follow a pirate named edward kenway watch and play as he crosses all parts of the carriben in assassins creed 4.Assassins Creed has different story and timelines but they all have something in common they all have the same story line plot they all have a specal goal and code.the game is preety much based on two factions the Assassins and Templars the Assassins are in war with the templars for years and in every game you have to do what ever it takes to beat them. The Assassins follow a code or creed which is "noting is true everythings permitted" they follow this creed to heart and follow it to the end. In the seris you will find many historical figures and events. Now the newst one to come out is Assassins Creed Syndacate.