Prepare for a zombie showdown in Zombie Idle Defense! In this exciting idle defense game, you will be the last line of defense against wave after wave of zombie attacks! Build your defenses, upgrade your weapons, put your automatic turrets on fire, and fight off the undead! Place defenses and they will automatically help you fight zombies! You need to get out of your fortress, defeat the zombies for money, and then return to the base to build more defensive bases, cannons, and more. Move flexibly to kill more zombies, collect money, and pay attention to rescue survivors in distress. Together with a group of survivors, you build a fortress to protect yourself from the endless attacks of your enemies. Earn money to upgrade weapons and unlock special skills! You can also customize your defense with different weapons, such as machine guns, shotguns, explosives and so on. Can you hold off this horde of zombies? zombie defense,idle game,zombie survival,fortress building,base defense,tower defense,upgrade weapons,automatic turrets,survivor rescue,zombie apocalypse,strategy game,mobile game,action game