Atari today announced the forthcoming launch of a new Test Drive Unlimited playable demo for the Xbox 360 video game and entertainment system from Microsoft, via Xbox Live Marketplace. Developed by Eden Games, Test Drive Unlimited has already excited gamers with its massive array of single player challenges and diverse online multiplayer delights. The new demo will be released Thursday August 24th 2006 featuring stunning new vehicles, new challenges, longer play time and a host of other enhancements to give gamers a tantalising taste of racing reinvented. Test Drive Unlimited is scheduled for release across Europe September 8th 2006.