Ubisoft have given up some more information on Assassins Creed: Brotherhood, the game will be shipping in late 2010 and is actually being developed by several Ubisoft studio’s at the same time;

“Assassin’s Creed Brotherhood is a worldwide production effort led by the Ubisoft Montreal Studio in collaboration with Ubisoft studios in Singapore, Bucharest, Québec City and Annecy (known for developing Splinter Cell Chaos Theory’s Multiplayer”

And in terms of gameplay it will indeed have a new singleplayer story and multiplayer:

The critically acclaimed single player experience of Assassin’s Creed is back and better than ever as Ezio returns in a powerful struggle against the powerful Templar Order. Now a legendary Master Assassin, he must journey to Rome, center of power, greed and corruption to strike at the heart of the enemy. Defeating the corrupt tyrants entrenched there will require not only strength, but leadership, as Ezio commands an entire Brotherhood that will rally to his side. Only by working together can the Assassins defeat their mortal enemies.

And for the first time, Assassin’s Creed Brotherhood offers a never-before-seen multiplayer layer. Players can help the Templars by using Abstergo to train in the art of Assassination to eliminate the Assassins once and for all. Players can choose from a wide range of unique characters, each with their own signature weapons and assassination techniques, and match their skills against other players from all over the world in different game modes.”

Interested stuff, an exclusive look into the new game will be in Official Xbox Magazine which is available on June 10th.