Battle the invading forces by placing and upgrading turrets.
Hot keys [1 through 0] to quickly select purchasable towers.
Press [C] or select another tower to cancel a purchase.
About Frontline DefenseA very addictive Tower Defense game.
Frontline Defense is an online action game developed by Maxgames.com, and has been played 1088359 times on Bubblebox.com.
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