Previously Sierra released a new title update with new game types as well as two new map packs (Nightmare & Synchronicity), and today the Bonus Pack is available on Xbox Live Marketplace, adding yet another 3 multiplayer maps, Ecosphere, Hotel, and Sewers. While the previous two map packs cost money/points, this Bonus Pack us totally free of charge.

BioShock will forever change the expectations for the FPS going beyond run and gun corridors, monster-closet AIs and static worlds, creating a living, unique and unpredictable FPS experience. 2K Games has issued the final trailer, as well as a 1.3GB demo on Xbox Live Marketplace. The PC demo is expected to hit later this month...

While Duke Nukem Forever is still in development, 3DRealms' George Broussard revealed that it is exploring options of bringing its 1996 classic shooter Duke Nukem 3D to Xbox Live Arcade. Broussard said, "Truth be told, we've talked to Microsoft about it and have some people that would port it. Just waiting on the good word from Microsoft to continue."

As the new rookie driver on the circuit, develop your racing skills to gain licenses and contracts from hungry owners and unlock legendary top performing cars from NASCAR's biggest stars.

Microsoft announced that EA's executive vice president John Schappert will be joining the Microsoft Interactive Entertainment Business (IEB) in a newly created position as corporate vice president of LIVE, software and services.

Dead Island is a FPP shooter that combines elements of the survival horror genre and adventure games. The game tells the story of acouple being tossed ashore onto the sandy beaches of a desolate, zombie infested, island.

Warhammer: Mark of Chaos is an RTS game set in the renowned Warhammer world, featuring epic battles within massive landscapes, while offering an astounding level of detail, from a bird's eye view down to the insignias on a warrior's armor. A filing with the German USK reveals Koch Media is working on bringing Mark of Chaos to the X360 and while it would not comment, Koch's Games Convention schedule makes mention of it being at the show later this month.

A spiritual sequel to Woo's action masterpiece, Hard Boiled, Stranglehold redefines the action gaming experience with its acrobatic gunplay, thrilling cinematography, frenetic combat and incredible massive destructibility. As promised, Midway has released a 1.3Gb playable demo.

Transformers: The Game lets gamers control the outcome in the battle for Earth as they choose to protect it as Autobots or destroy it as Decepticons. Players will also experience the unstoppable power and massive scale of their favorite Robots in Disguise such as Bumblebee, Barricade and others.

Namco Bandai's Eternal Sonata, previously known as Trusty Bell, is an Xbox 360 exclusive RPG, boasting gorgeous graphics, 3-D character models, and a groundbreaking battle system. Namco Bandai has released a 584mb demo on Xbox Live...

Tenchu Z is the first mission-based ninja stealth action game for the X360, and allows players to hone their stealth skills while slaying enemies to become the ultimate ninja. Patience and strategy, with use of the stealth kill system, is rewarded over a run-and-gun style of hand-to-hand combat.

Microsoft issued an Xbox 360 system/dash update, so if you log in to Xbox Live you will receive a prompt to accept this mandatory update. This unannounced update is minor as it merely prepares your Xbox 360 for the wireless guitars that are being released in a few months. No Other new features are included, which is planned for later this year as part of Microsoft's biannual release cycle.

Microsoft kicked off the greatest holiday lineup in video game history by announcing it will reduce the estimated retail price (ERP) of Xbox 360 by $50 (U.S.) beginning Aug. 8. Soon to follow, Electronic Arts Inc. (EA) will release its blockbuster video game title Madden NFL 08 on Aug. 14.

August and the rest of the summer are shaping up to be scorching hot on Xbox LIVE Arcade. Perfect for whittling away the long days of summer are a bevy of unique sports games, classic and futuristic fighting games, as well as a few other surprises, all of which will be making their way to Xbox LIVE Arcade in the coming weeks.

This Xbox LIVE Arcade Wednesday, gamers can log virtual track time and exercise their fingers and thumbs with the Konami's 1983 classic Track & Field, now updated with enhanced grahpics and up to four player multiplayer competition on one Xbox 360 or over Xbox LIVE.

The epic saga continues with Halo 3, in this third chapter of the Halo trilogy, Master Chief returns to finish the fight, bringing the epic conflict between the Covenant, the Flood, and the entire human race to a dramatic, pulse-pounding climax.

Fatal Inertia mixes street racing, demolition derbies and rallying with a futuristic setting where machines no longer need wheels and the laws of physics govern all. The sport is called Inertia and offers real world environments that can break your opponents and lead you to victory. KOEI has released a 380mb demo on Xbox Live ..

In Crysis shooter fans will face a new kind of gameplay challenge requiring adaptive tactics and customization of weapons and armor in dynamic, hostile environments as mankind struggles to survive in the face of a horrific alien invasion. PC Gamer's interview with Crytek CEO Cevat Yerli reveals that Crysis "could be on the 360 or PS3," but "It requires optimisation."

Mass Effect is a science-fiction action-RPG created by BioWare, previously known for Jade Empire, KotoR, and Neverwinter Nights. Mass Effect will deliver an immersive story driven gameplay experience with stunning visual fidelity.

Just as Sony's PS3 price cut was prematurely leaked through early ads, the rumored Xbox 360 price cut might also become a reality soon. Ads for Walmart and Toys 'R Us reveal that on Sunday, August 12, both retail chain stores will drop the price for the Xbox 360 by $50, to $349. Whether this reduction is only for the premium system was not clear, as that was the only model printed in the ad.

Sierra Online has released 3D Ultra Minigolf Adventures: Lost Island Expansion, featurings 18 additional holes set in a tropical Lost Island paradise.

Test Drive Unlimited challenges players online to experience the most exotic and fastest vehicles on more than 1000 miles of diverse Hawaiian roads. Atari has released new downloadable content, the Test Drive Collection Volume 5 (350 points), on the Xbox Live Marketplace. Volume 5 features five new cars and the Holden Efijy Concept motorbike (free).

MotoGP ’07 is the next evolution in the definitive motorcycle racing franchise, featuring the complete 2007 MotoGP season and an improved 'race day' experience that captures the excitement and spectacle of a live MotoGP event. THQ has released a 900mb demo on Xbox Live Marketplace...

Xbox LIVE and Warner Bros. Home Entertainment are bringing Comic-Con 2007 Home to all Xbox 360 owners. To enjoy the show, gamers can connect to the Xbox LIVE online entertainment network and bring everyone together in the living room to enjoy Comic-Con 2007.