Microsoft has announced State of Decay: Year One Survival Edition is headed to Xbox One in Spring 2015. The ambitious open world zombie survival title debuted on Xbox 360 last June and, following a very warm reception, the company has decided to bring it over to the next-gen console. The Year One Survival Edition of the title includes the original State of Decay with a resolution bumped up to 1080p, along with previously released add-ons Breakdown and Lifeline, as well as some completely new content.