World Z Defense - Zombie Defense is a free online tower defense and shooter game that puts you in charge of defending humanity from endless waves of zombies. Equipped with powerful weapons and upgradeable defenses, your mission is to survive for as long as possible while taking out the undead before they overrun your base. With fast-paced gameplay, strategic upgrades, and increasing difficulty, every round keeps you on your toes. There’s no download, no login, and no installation required—just dive straight into the zombie apocalypse and show them who’s boss!
Start the game: Click play to begin your zombie defense mission.
Aim and shoot: Use your mouse to aim and left-click to shoot incoming zombies.
Earn money: Eliminate zombies to earn cash for upgrades and reinforcements.
Upgrade your defenses: Improve your weapons, barricades, and skills to survive longer.
Survive waves: Fight through increasingly difficult zombie waves and protect your base.
Upgrade your weapon early to handle larger zombie swarms.
Focus on fast or explosive zombies first they cause the most trouble.
Use earned coins wisely balancing offense and defense is key.
Don’t let zombies group up take them down before they get too close.
Play repeatedly to master enemy patterns and unlock stronger gear.
Yes! The game is completely free to play online with no download, no login, and no installation required.
Yes, the game works on most modern desktop and mobile browsers.
It’s a mix of tower defense and shooting where you fend off waves of zombies using upgrades and weapons.
No account is needed, but progress may reset if your browser cache is cleared.
The game contains cartoon-style zombie violence and is best suited for older kids and teens.
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