Big Battle Tank in The Mountains Big Battle Tank in The Mountains Use the mouse to take aim at and press left switch to fire. Soldier are your enemies in Big Tank in The Mountains game. Soldier fire and they want destroy your tank so you make war againts to soldier. Hold the left button to fire far. Some soldier have got tnt they are dangerous than other one. İf you play not good your tank troble and you have got some problem. Good Luck.