Zombie Siege.io

Play as a hero in Zombie Siege.io and defend humanity from relentless monster attacks. Place defenses, craft weapons, and manage your resources to hold the line as waves of terrifying creatures approach. The game focuses on fast, casual gameplay that’s easy to pick up but challenging to master.

Perfect for quick sessions in your browser, Zombie Siege.io delivers simple controls, escalating difficulty, and addictive wave-based action. Protect humans, upgrade your tactics, and see how long you can survive — all from a lightweight Chrome extension that’s free to play.