Zombie Defense MOD free shopping - You need to keep the base with the survivors and not let the zombies get inside, you will play the whole group of specially trained soldiers, set up the fighters on the point and shoot at zombies, do not let them break. You can train your soldiers and pump their skills. Survive through 34 levels. Be merciless to these monsters. You can use the equipment and aircraft to inflict a crushing blow to the zombies.