GTA IV: The Lost and Damned features a new main character and plot that intersects with the storyline of Grand Theft Auto IV; new missions that offer an entirely fresh way to explore Liberty City with new multiplayer modes, weapons and vehicles; and a diverse soundtrack with additional music.

The Academy of Interactive Arts & Sciences announced that Gabe Newell, co-founder and president of Valve, creators of Half-Life, Counter-Strike, etc..., and PC gaming technologies (Source, Steam) will give a keynote address at the 2009 D.I.C.E. (Design, Innovate, Communicate, Entertain) Summit.

Love puzzle games, but also love an adventure? Now you can have both in one game with Henry Hatsworth in the Puzzling Adventure, an adventure-puzzle game that adds a new element of fun by combining the action of an adventure game with the challenge of a puzzle game all in one.

Majesty 2: The Fantasy Kingdom Sim will focus on reinventing many aspects of the original game, updating the franchise for the 21st Century. A key element that will permeate the game is the charm and humor of the original Majesty.

With customizable ships and characters from the Klingon Empire and United Federation of Planets, ground, space and shipboard gameplay and unique options for player-generated content set in the Star Trek universe, Star Trek Online is the MMOG that allows you to boldly go where no one has gone before!

Rock Band 2 builds upon the original to introduce co-op band gameplay, multiple instruments, online multiplayer, unparalleled downloadable content and raises the bar by delivering an entirely new level of depth, connectivity, authenticity and features.

Microïds' Still Life 2, developed by Gameco Studios, is a real-time 3D adventure game where you play FBI agent and profiler Victoria McPherson, investigating some of North America's most difficult and darkest crimes.

The existence of DJ Hero isn't exactly a big secret. It has already popped up a few times in the past few months, but a TV interview with Activision Blizzard CEO Bobby Kotick on CNBC is the first confirmation from the publisher that it actually exists. Kotick was quoted as saying, "We have this product called DJ Hero coming out later this year, which is a turntable that you actually can play competitively and spin discs and mix songs." Rumor has it that the game will come with a turntable controller.

More brash and aggressive than his Delta Force squadmate Nomad, you'll experience Psycho’s parallel story during the events of the original, finding that life on the other side of the island is even more intense and explosive than you could have imagined.

Bungie is working on the Halo 3 Mythic Map Pack, which will include three new multiplayer maps (Assembly, Orbital and Sandbox), part of the Limited Collector’s Edition of Halo Wars, and most likely on XBL at a later date.