Halo : Reach - The Battle Begins Trailer

Game - Halo : Reach
Publisher - Microsoft Game Studios
Developer - Bungie
Platform - 360
Release Date - 14 September 2010

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

Dungeon Siege III - Teaser Trailer

Game - Dungeon Siege III
Publisher - Square Enix
Developer - Obsidian Entertainment
Engine - Onyx
Platform - PC, 360, PS3
Release Date - 2011

Visit
http://www.youtube.com/user/petruchelliskhalil

Star Wars : The Force Unleashed II - WebDoc Part 1 : A Hero Unleashed

Game - Star Wars : The Force Unleashed II
Publisher - Lucas Arts
Developer - Lucas Arts
Engine - Ronin
Platform - 360, PS3, PSP, Wii, NDS
Release Date - 26 October 2010

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

Comic-Con 2010 Metal Gear Solid Cosplay Event

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

Halo : Reach - Comic-Con 2010 Stage Demo

Game - Halo : Reach
Publisher - Microsoft Game Studios
Developer - Bungie
Platform - 360
Release Date - 14 September 2010

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

Spiderman : Shattered Dimension - Comic-Con 2010 Stage Demo

Game - Spiderman : Shattered Dimensions
Publisher - Activision
Developer - Beenox
Platform - 360, PS3, Wii, NDS
Release Date - 07 September 2010

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

Kane And Lynch 2 : Dog Days - Behind The Scene Part 2

Game - Kane And Lynch 2 : Dog Days
Publisher - Eidos Interactive
Developer - IO Interactive
Engine - Glacier
Platform - PC, 360, PS3
Release Date - 17 August 2010

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