Microsoft updates us on sales of State of Decay , the title zombesco arrived two weeks ago on Live Arcade: following the excellent initial sales, the game is now already at an altitude of 500,000 copies sold, winning as the fastest-selling title on the Xbox's online service.

Meanwhile, developers are at work on a second game update, and have different ideas in the pipeline for future updates as a Sandbox mode designed to represent a survival simulation. We will keep you updated on developments.