• Battle against the NEW Plague Doctor Boss☢️ • Complete Brand NEW Easter Eggs and Puzzles 🧩 • Unlock and Upgrade 7 Unique Perks 🍹 • Survive Infinite waves of zombies 🧟 • Master the map and test your skills with three difficulty modes: Easy, Normal, and Hardcore 🔥 • Team up or go solo in this intense experience—how long can you survive? 👀