AC: Brotherhood SP launch trailer tells tale of vengeance

Ubisoft's released the official single-player launch trailer for Assassin's Creed: Brotherhood, and rather impressive it is, too.

The trailer shows Ezio being put into the shoes of a Master Assassin and bestowed with the responsibility of laying siege to Rome in order to recover and re-build it.

The video also reveals that Leonardo will be present in-game, assisting Ezio with "war machines".

Three contraptions are shown: a mountable Gattling gun on the back of a cart; an upgraded "Flying Machine," which can shoot balls of fire;p and finally a drivable vehicle which appears to be some kind of tank.

Its got it all: even a sex scene. Go watch it below.

Assassin's Creed:Brotherhood releases on Nov 19 for PS3 and Xbox 360.

A PC version is also planned but has no release date yet.