If the enemy's number significantly exceeds your number, you have to go on the defensive. This happened in Zombie Idle Defense when the city was captured by a horde of zombies. The townspeople began to defend themselves as best they could, but only a few managed to survive. Your hero is a professional military man, he served in special forces and knows how to behave in extreme situations, so he not only managed to survive, but also built defensive structures behind which he can be relatively safe. You will help him strengthen his defenses and also make forays to find survivors in Zombie Idle Defense.
