Dead Or Alive 5 - Ayumi Vs Hitomi Demo Gameplay | HD 720p

Game - Dead Or Alive 5
Publisher - Tecmo Koei
Developer - Team Ninja
Platform - 360, PS3
Release Date - TBA 2012

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

The Amazing Spiderman - Manhattan PlaygroundTrailer | HD 720p

Game - The Amazing Spiderman
Publisher - Activision
Developer - Beenox
Platform - 360, PS3, Wii, NDS
Release Date - 26 June 2012

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

Dragon's Dogma - Progression Trailer 02 : Pawn Strategies | HD 720p

Game - Dragon's Dogma
Publisher - Capcom
Developer - Capcom
Platform - 360, PS3
Release Date - 22 May 2012

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

Lollipop Chainsaw - Voices Trailer | HD 720p

Game - Lollipop Chainsaw
Publisher - Warner Bros Interactive Entertainment
Developer - Grasshopper Manufacture
Platform - 360, PS3
Release Date - 12 June 2012

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

Resident Evil : Operation Raccoon City - Gamer's Day 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/CapcomUnityVideos

Yakuza : Dead Souls - Launch Trailer | HD 720p

Game - Yakuza : Dead Souls
Publisher - Sega
Developer - Sega
Platform - PS3
Release Date - 13 March 2012

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

Omerta : City Of Gangsters - Debut Teaser | HD 720p

Game - Omerta : City Of Gangsters
Publisher - Kalypso Media
Developer - Haemimont Games
Platform - PC
Release Date - TBA 2012

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

Bioshock : Infinite - Heavy Hitters Part 2 : Handyman | HD 720p

Game - Bioshock : Infinite
Publisher - 2K Games
Developer - Irrational Games
Engine - Unreal 3
Platform - PC, 360, PS3
Release Date - 16 October 2012

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