The game takes place in a post-apocalyptic world overrun by zombies. Players must defend against waves of the undead using a wide range of towers and traps.
The core gameplay revolves around strategically placing defensive structures to maximize the time between waves. Players must also manage resources and upgrade their towers to deal with increasingly difficult zombie hordes. The ultimate goal is to survive for as long as possible without succumbing to the relentless undead assault. This game runs directly in the browser, eliminating the need for a download or registration.