Microsoft has revealed what Xbox Live members can expect to see on the Marketplace Sept 6 – Sept 19, such as Crimson Alliance, BloodRayne Betrayal, and Homefront as On Demand title.

Call of Duty: Black Ops takes players behind enemy lines in an entirely new chapter in the first-person action series. Black Ops is set during the Cold War era featuring at least two main characters, multiplayer that goes beyond the single-player story, and a two- to four-player co-op mode.

In Deus Ex: Human Revolution you play Adam Jensen, a security specialist, handpicked to oversee the defense of one of America's most experimental biotechnology firms. But when a black ops team breaks in and kills the scientists you were hired to protect, everything you thought you knew about your job changes.

In Bodycount players become ensnared in a clandestine global power struggle as a powerful combat asset with a green-light to eliminate enemies known only as ‘Targets’ on behalf of the ‘Network’.

The Witcher 2: Assassins of Kings features all new dialogue, updated graphics engine, realistic environment, revamped day/night cycle, actions that affect AI behavior, more dynamic/spectacular/bloody finishing moves and plenty more.

Kicking off the college football season on a high note, Microsoft and ESPN today announced a major update coming to ESPN on Xbox LIVE on August 25 that will truly transform your living room into the ultimate fan cave.

Child of Eden is a multi-sensory shooter that will send players diving into a kaleidoscopic matrix of synchronized music and mind-blowing visuals that will usher forth a landmark game experience.

Ms. Splosion Man is a 2.5D action/platformer based around the simple concept of 'splosions and the ridiculousness that ensues, featuring up to co-op multiplayer, local and online, a story mode chock full of hilarious cinemas seamlessly integrated into gameplay, and epic boss battles.

WWE All Stars enters the virtual ring with an incomparable roster of WWE Legends and WWE Superstars, over-the-top action and its own unique, impactful style.

Mad Catz Interactive announced it has entered into a Publisher License Agreement with Microsoft Corporation, allowing it to submit games to be published on the Xbox 360.

Dynasty Warriors: Gundam 3 represents the next generation of futuristic mecha action with graphical and gameplay additions, bringing authenticity and astounding improvements to the series.

Call of Duty: Black Ops takes players behind enemy lines in an entirely new chapter in the first-person action series. Black Ops is set during the Cold War era featuring at least two main characters, multiplayer that goes beyond the single-player story, and a two- to four-player co-op mode.

Dungeon Siege III brings together the beloved aspects of the Dungeon Siege franchise with Obsidian Entertainment's expertise, to create an evolved action-RPG experience. In addition to its arrival on high-def consoles for the first time, the game also features an all-new co-op multiplayer mode.

Forza Motorsport 4 will bring together genre-defining, controller-based racing, the power and freedom of Kinect, and content from leading brands like “Top Gear” to create an automotive experience unlike anything before it.

Microsoft is making it easier for you to sign into your Xbox Live  account from any console at any time to access your game saves and full profile, including items such as Microsoft Points to make purchases, Achievements and friends.

Microsoft kicked off the Electronic Entertainment Expo by solving the challenge of finding the entertainment you want, quickly and easily. The solution: voice search with Bing on Xbox 360.

The Witcher 2: Assassins of Kings features all new dialogue, updated graphics engine, realistic environment, revamped day/night cycle, actions that affect AI behavior, more dynamic/spectacular/bloody finishing moves and plenty more.

Dungeon Siege III brings together the beloved aspects of the Dungeon Siege franchise with Obsidian Entertainment's expertise, to create an evolved action-RPG experience. In addition to its arrival on high-def consoles for the first time, the game also features an all-new co-op multiplayer mode.

Step into the boots of a Spartan III, as Halo: Reach charts the story of Noble Team in their heroic stand to defend the planet Reach, its people and secrets against a ruthless assault by an alien collective known as the Covenant.

Microsoft has kicked off a new campaign to promote its Xbox 360, offering student a free Xbox 360 4GB when they purchase a PC of $699 value or greater.

Microsoft will be rolling out a new dashboard update over the next few weeks, but there might be an annoying side effect to the new disk format, the inability to read any DVDs. Microsoft is introducing a new disk format, to improve its security, and some older X360 models apparently have issue with the new XGD3 format. As a solution Microsoft confirmed it will simply require the customer to send in the defective console, and replace it with a new 250GB slim Xbox 360, free of charge, and a year free Xbox Live.

SouthPeak Interactive announced it has lined up a range of titles for digital release on the Xbox LIVE online entertainment network Games on Demand service in North America.

LEGO Pirates of the Caribbean: The Video Game will re-create the action, adventure and memorable moments of the Pirates of the Caribbean mythology in LEGO form, incorporating the humor of LEGO minifigures and fantastic worlds built from LEGO bricks and elements for players to explore.

SEGA announced that a global sale has begun, starting today until  April 25, 2011, on their library of games currently available for Xbox Live Arcade, from Altered Beast to Sonic the Hedgehog is available at reduced prices, with several titles selling for 50% off.

Turn your living room into a world-class stadium, bowling alley, soccer pitch or track-and-field arena. With Kinect Sports you're not only the star player, you are the controller. See a ball? Kick it. Spike it. Even give it a little topspin. Kinect Sports features soccer, beach volleyball, bowling, table tennis, track and field, and boxing.