Game with elements of survival. You have to overcome a difficult path through the infected hordes of aggressive zombies of the area.
The safely shoot the zombies from the rifle or, neatly stacking headshot from a pistol with a silencer, sneak through their territory - the choice is yours. The game has a campaign and an arcade mode "on duty", where You have to reflect one zombie attack after another.
The main goal in the levels is to reach the point (green area) in the end of scene.
There are three difficulty levels (easy, normal and hard).