The zombie epidemic plunged the planet into a terrible apocalypse, people had to hide in order to survive and look for ways to fight the zombies. In The Wall you will use one of them. People gathered in a group, fenced off the area with a wall, and set up shooting turrets to provide themselves with a more or less safe area to live. There is always a guard on the wall who must meet the zombies and destroy them. The wall is not yet strong enough to withstand a crowd of undead, so try not to let the zombies get close to it. After every fifth wave a boss will appear, so upgrade The Wall on time.