In the game, players take on the role of a defender, tasked with protecting a structure from hordes of undead creatures. The goal is to hold off the advancing zombies for as long as possible, using a variety of defensive mechanisms to stave off the attack.
The game runs in the browser, with no download or registration required. Players can access the game instantly, using their web browser to take control of their defenses. The challenge lies in managing resources, setting up defenses, and adapting to the increasing zombie threat. As the game progresses, the zombies become more aggressive and numerous, requiring players to think strategically and make tough decisions to stay alive.