Collect as many tag units as possible. The more you collect, the more you can build and the stronger you become. Unlock special upgrades and equipment. Use your tank, bazooka and even pilot your plane to attack and defeat the enemy.
Collect as many tags as possible and sell them to unlock each battle station.
Gather your troops
More stations means more troops. Collect them all as your first line of defense. Then, attack!
raise your level
There is no reward without good deeds. As you progress, you'll see yourself graduate to the top of the field!