The Forza Horizon demo is available now on Xbox Live.Players who download the taster (which weighs in at 1.57 GB) and then purchase and play the full title online will receive an exclusive 2013 SRT Viper GTS to drive in-game.Microsoft is packaging a 'VIP membership programme' with the Forza Horizon Limited Collector's Edition, which will offer exclusive content including cars, VIP Rivals Mode events, in-game gifts and an expanded storefront.The publisher has confirmed a Forza Horizon release date of October 23, 2012 in the UK.