Both games launch on Wednesday, 12th December, 2007 at 9:00 a.m. GMT.

Three heroic shape-shifting warriors fight to release the Land of Arkadia from the evil Gorgon’s stony gaze. In the uniquely expansive “Arkadian Warriors,” randomly generated dungeons and cooperative multiplayer hack & slash action enhances a deep single-player campaign. The robust cooperative multiplayer mode is available for two players both locally and over Xbox LIVE. Upgrading is key as players hone their skills, acquire loot and master powerful magic spells and numerous deadly weapons in a journey of mythical proportions.

Through a mix of sky-high platforming and stunt driving, “GripShift” combines automotive and puzzle solving skills across 120 challenging levels, 25 rubber burning race tracks and 20 deadly deathmatch arenas across four themed worlds. Zoom to victory with four players over Xbox LIVE or race solo, all while enjoying a customisable music experience! Choose your driver, unlock faster vehicles and customise your ride with new skins. Developed by Sidhe Interactive, “GripShift” is a gravity-defying thrill ride every racing fan must experience!

Where can I get “Arkadian Warriors” and “GripShift “ from?

Arkadian Warriors: available for 800 MS Points from 9:00 a.m. GMT, Wednesday 10th December 2007

GripShift: available for 800 MS Points from 9:00 a.m. GMT, Wednesday 10th December 2007

They are rated 12+.

More information is available at http://www.xbox.com/games/livearcade.