Gran Turismo 5 Competition Offers European Gamers the Chance to win a Real-Life Mercedes SLS AMG

On Monday, December 27, the Signature Edition Challenge for Playstation 3 went live, offering European gamers the chance to win a brand-new, real-life Mercedes-Benz SLS AMG worth €180,000. In order to participate, owners of the Signature Edition game pack will need to redeem their voucher code via the Playstation Store and register their details on gran-turismo.com. The challenge takes place in