Possible salvation lies beyond those walls—behind those walls, bars that may provide relief from the nightmare the world has become. Your mind races with thoughts of quiet nights, protective walls, and a fresh start. This could be your home. But who knows what lies inside…

Killer Within is a deadly expansion to The Walking Dead: No Sanctuary, giving survivors access to the iconic prison featured in season three of AMC’s The Walking Dead television show.

Included in Killer Within are even more challenging scenarios, matching survivors against new armored walkers, crumbling fortifications, a deadly plague, and dangerous new neighbors!