Defend the last wall against relentless zombie waves in Zombie Auto Defense! Strategically place and upgrade your defenders while earning rewards for surviving longer. Immerse yourself in atmospheric pixel art and addictive idle gameplay as you enhance turret power and rise up the global leaderboards. Zombie Auto Defense, Zombie Game, Idle Game, Zombie Survival, Tower Defense, Pixel Art, Zombie Apocalypse, Turret, Defender, Leaderboard, Mobile Game, Free Game, Endurance, Strategy, Tactical, Zombie Waves, Zombie Attack, Defend the Wall