Players take on the role of a survivor in a world overrun by zombies. Their objective is to navigate through a linear map, eliminating hordes of undead creatures that stand in their way.
The core gameplay revolves around quick reflexes and accurate shooting. Players must move their character through a set sequence of rooms and corridors, fighting off waves of zombies with a variety of firearms. Each level offers a new challenge, as the number and ferocity of the zombies increase with each successive wave. The game runs in the browser and requires no download or registration.