At least for its initial release, anyways. The good news is that, an mmo version of the game is in the works. Hopefully, this will make up for the lack of a co-op mode at release.
If you’re not aware of what State of Decay is, it’s pretty much Day – Z without the multiplayer. Even though Undead Labs is promising a reactive world that changes based on every action you do or don’t make, I’m skeptical to believe the validity of such a statement.
Many games have boasted the same feature, yet rarely, if ever, has it been delivered. I suppose we’ll find out when the game actually releases.[Source: Rock Paper Shotgun]