Players are dropped onto a sunny beach where the undead have taken over. The goal is to survive and make a way out of the island. To do so, players must fend off hordes of zombies using whatever objects they can find.
The core gameplay involves scavenging for supplies, crafting weapons, and progressing through the island. As the player makes their way through the map, they encounter increasingly difficult waves of zombies. Their challenge lies in staying alive for as long as possible. The game is web-based, allowing players to jump in without downloading or registering. Gameplay can be paused and resumed at any time from the same place.