"Berlin Wall" is a urban snow set terrain map set in Germany with several large buildings and a No-man´s land, where indestructable automatic turrets fire at a player if he steps on the territory. There is a small path in the middle and a ally checkpoint on the one side with small security buildings, gates and tanks. If a player trows a smoke grenade and runs trough the smoke over No-man´s land, the turrets will not shoot.