Arma 3> Workshop > Tobias Solem's Workshop. They can be found in mission editor and will attack any enemies they know about based on the side they're on (Opfor zombies will attack Blufor units). kevinblessas This mod includes place and play zombies & demons with custom animations and unique customisable options. There are other Zombie MODs out there, but why settle for second best! #2. Both sp and mp but I've only played sp and must have put in hours worth of Ravage by now. The Ravage mod provides the best survival/zombie apocalypse experience I've yet to encounter on Arma 3.