Ozzy Osbourne is coming soon to Guitar Hero World Tour to the Xbox 360, Playstation 3, Playstation 2 and Nintendo DS.

Ozzy will be one of the many virtual musicians you can use to live out your rock and roll fantasies by playing either a single instrument, or any combination of instruments, in addition to the full band experience. In addition to all of the online gameplay modes from Guitar Hero III: Legends of Rock, Guitar Hero World Tour introduces Battle of the Bands mode which allows eight players to join online and challenge each other band-to-band to determine who is the best of the best.

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As if ATT hadn’t monopolized the mobile phone industry enough with the iPhone, the mobile giant has just niched an incredible deal with Activision for Guitar Hero Mobile.
Guitar Hero III Mobile dethroned Tetris in mobile gaming on Verizon, a miraculous feat, by offering three popular songs per month taken straight from Activision’s console game. Users who subscribe by March 1 will receive the standard start-up song package and also the month’s playlist, including Lynyrd Skynyrd’s ‘Freebird’, Black Sabbath’s ‘War Pigs’, and Iggy Pop’s ‘Search and Destroy’. Dilly-dalliers who subscribe after March 1 will have to wait for April to get any bonus song releases.

Membership on AT&T-supported phones has other benefits, too. The Java platform has allowed for certain upgrades to the BREW version of the game currently out on Verizon phones. The graphics are slightly larger and clearer, and Hands-On Mobile has added a haptic dimension to a missed note: the phone vibrates in response to butter fingers.

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Guitar Hero metal lovers all across the land have some new tracks to rock out with this weekend.  Priced at 500 Microsoft Points ($6.25) and featuring master recordings of Deftones’ “Hole in the Earth,” Avenged Sevefold’s “Almost Easy” and Thrice’s “The Arsonist,” the Modern Metal Pack is now available for purchase from the Xbox Live Marketplace.  The exclusive metal music packs should be available in the XBOX marketplace later today for your enjoyment.