Activision has just released a new Modern Warfare 3 behind the scenes video showcasing “Kill Confirmed and Team Defender, two of the all-new multiplayer modes in Modern Warfare 3. Learn how MW3 takes multiplayer customization to a whole new level: Private matches have been significantly enhanced to allow players to create new, fully customizable game modes and share those newly created game modes with friends and the community.”

www.youtube.com/watch?v=jRA0cjr02OA

Warner Bros. Interactive Entertainment and DC Entertainment today announced that the highly anticipated videogame Batman: Arkham City will step out of the shadows and onto store shelves in Europe on the 21st, Australia on the 19th and United States on the 18th for the Xbox 360 video game and entertainment system from Microsoft, Games for Windows PC and the PlayStation3 computer entertainment system. Developed by Rocksteady Studios, Batman: Arkham City is the follow-up to the award-winning hit video game Batman: Arkham Asylum and delivers an authentic and gritty Batman experience.

Batman: Arkham City builds upon the intense, atmospheric foundation of Batman: Arkham Asylum, sending players soaring into Arkham City – five times larger than the game world in Batman: Arkham Asylum – and the new maximum security “home” for all of Gotham City’s thugs, gangsters and insane criminal masterminds. Set inside the heavily fortified walls of a sprawling district in the heart of Gotham City, this highly anticipated sequel introduces a brand-new story that draws together a new, all-star cast of classic characters and murderous villains from the Batman universe, as well as a vast range of new and enhanced gameplay features to deliver the ultimate experience as the Dark Knight.

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Batman: Arkham City is based on DC Comics’ core Batman license. Fans canvisit www.batmanarkhamcity.com to sign up to receive updates regarding the game and join the discussion on the recently launched community site at http://community.batmanarkhamcity.com to participate in forums, read upcoming developer diaries and stay abreast of all the latest Batman: Arkham City news.

A new trailer from Guild Wars 2 showing off the new thief class and its shapeshifting abilities that previewed last week at the GDC has finally made its way onto the web.

The trailer begins with a human female thief freerunning across rooftops like a leather-clad Ezio Auditore who uses guns and daggers. Further abilities are revealed as the trailer continues, showing the thief as something of a combat powerhouse against everything from groups of enemies to single, giant targets.