Zombie world: Black ops

In the post apocalypse world, build and expand your base. Prepare for the zombie attacks, get resources and rescue the survivors. The zombie apocalypse was a part of the game. The civilization was destroyed and only small bases give people a chance to survive. Referring: turn your base into a fortress. You can hire heroes who will help you reflect zombie attacks. It says to build barracks, hospitals, workshops and other constructions. Game features include different constructions,Useful heroes, zombies, and friends.