Controlling the AC-130 gunship is achieved by holding and dragging one finger on the touch screen to move the camera and then shooting the enemy with your weapons by tapping the 'fire' button which is located at the bottom right of the screen. The three weapons you have at your disposal is a 25mm machine gun, a mid-range 40mm machine gun and a massive single-shot 105mm Howitzer. Reloading is automatic and you can alternate between guns with a quick tap of the 'switch' button which is located at the top-right of the screen. Gameplay continues until the player slips up or becomes overwhelmed, when 3 civilians are killed by friendly fire or when a zombie reaches the bunker.
Gameplay video