Line of Defense is a fun battle of defense against attacking enemy tanks. Using you defensive rockets painted with colors, match it with the color of attacking tanks and shoot in order to destroy it. If the color mismatches, you will lose. If tanks reaches the front line you will lose. Use your defense rockets effectively and watch out for enemy tanks coming from different sides. Line of Defense, tank shooter, color matching game, arcade game, defense game, strategy game, rocket shooter, battle game, mobile game, color game, tank battle, enemy tanks, online game, free to play