State of Decay is a third person zombie survival game that was originally released on Xbox 360 in June 2013, and on PC in November 2013. Over on Major Nelson's blog yesterday it was announced that the State of Decay: Year One Survival Edition is being developed for Xbox One.
The game is set in an open world where the player's actions play an important role. The player can explore at their leisure, seeking out valuable resources to keep their base stocked up and well defended from the ever-threatening horde of zombies that roam the area. They will meet various characters, some of which may join their group of survivors.
The game will run in 1080p, and will include all previously released DLC, plus some new content too. Take a look at the video below for more info.