Gears Of War 3 - GameStop Pre-Order Exclusive : Go Commando Trailer | HD 1080p

Game - Gears Of War 3
Publisher - Microsoft Game Studios
Developer - Epic Games
Engine - Unreal 3.5
Platform - 360
Release Date - 20 September 2011

Source

http://www.youtube.com/user/GamestopVideo

Spiderman : Edge Of Time - Behind The Scenes With Josh Keaton : The Amazing Spiderman | HD 720p

Game - Spiderman : Edge Of Time
Publisher - Activision
Developer - Beenox
Platform - 360, PS3
Release Date - 04 October 2011

Source

http://www.youtube.com/user/herohq

FIFA 12 - Love Football, Play Football Trailer | 360p

Game - FIFA 12
Publisher - EA Sports
Developer - EA Canada
Platform - 360, PS3, PSP, 3DS
Release Date - 30 September 2011

Source
http://www.youtube.com/user/EAsportsfootball

Assassin's Creed : Revelations - AC In 60 Seconds Hints Tips Trailer | 480p

Game - Assassin's Creed : Revelations
Publisher - Ubisoft
Developer - Ubisoft Montreal
Platform - PC, 360, PS3
Release Date - 15 November 2011

Source
http://www.youtube.com/user/AssassinsCreed