You have a castle in the forest and the enemy soldiers are attacking to this castle. You should not let the destruction of your castle by he enemy soldiers, otherwise you will lost the game. You can watch the health status of the castle at the upper part. You can buy weapons for you or your castle or you can repair your castle with the points you get at the end of each level. Target with the mouse and shoot the soldiers. Change weapon with Q key, by using W and E keys , activate the weapon of the castle.