During Gamescom 2011, covert video footage appeared of Ubisoft's demo of Assassin's Creed which was quickly axed by the company. Now it has released the official video, complete with developer commentary.

The video is the same stretch of gameplay that Bryan talked about in his full hands-on preview, which covers the game's bomb making and also gives fans a glimpse of Altaïr from the first Assassin's Creed.

Assassin's Creed Revelations comes out for Xbox 360, PlayStation 3, and PC on November 15.