Mark 1 Tank for People Playground

The Mark I was a British heavy tank of the First World War period. It was developed in 1916. First tank ever used in combat operations.

Controls:

To move forward, press (F) on the hull, on the driver's deckhouse.
Pointing the gun with the mouse
To fire the main gun, press (F) on the gun.

Features:

Has bullet-proof protection.
Controlled by mouse, not buttons.
Completely destructible.