Resident Evil : Operation Raccoon City - Launch Trailer | HD 720p

Game - Resident Evil : Operation Raccoon City
Publisher - Capcom
Developer - Slant Six Games
Platform - PC 360, PS3
Release Date - 20 March 2012 (360, PS3) TBA (PC)

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

Resistance : Burning Skies - Story Trailer | HD 1080p

Game - Resistance : Burning Skies
Publisher - Sony Computer Entertainment
Developer - Nihilistic
Platform - Vita
Release Date - 29 May 2012

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

The Witcher 2 : Assassins Of Kings Enhanced Edition - New Elements Trailer | HD 720p

Game - The Witcher 2 : Assassins Of Kings Enhanced Edition
Publisher - Warner Bros Games / Namco Bandai Games
Developer - CD Projekt RED Studio
Engine - RED
Platform - 360
Release Date - 17 April 2012

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

Ninja Gaiden 3 - Weapons DLC Gameplay Trailer | HD 720p

Game - Ninja Gaiden 3
Publisher - Tecmo Koei
Developer- Team Ninja
Platfotm - 360, PS3
Release Date - 20 March 2012

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

Mortal Kombat - PS Vita Gameplay Trailer | HD 720p

Game - Mortal Kombat
Publisher - Warner Bros Interactive Entertainment
Developer - NetherRealm Studios
Platform - Vita
Release Date - 02 May 2012

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

Trine 2 - Expansion Environment Teaser | HD 720p

Game - Trine 2
Publisher - Atlus USA
Developer - Frozenbyte
Platform - PC, 360, PS3, Mac
Release Date - 21 December 2011

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