At E3, Microsoft announced the sequel to the excellent zombie survival game State of Decay, with the inventively named State of Decay 2. While that game won't see a release until some time in 2017, State of Decay: Year One Survival edition is imminent. This new box set includes the original game and the two add-ons, Breakdown and Lifeline. It will retail for just $19.99 and should hold you over until the sequel. It also comes with other goodies like a soundtrack CD, double sided poster, and premium clamshell packaging. Not a bad deal and definitely worth picking up if you've never played State of Decay before.
You can see the announcement trailer for State of Decay 2 below.