Tower defense (TD) is a subgenre of strategy video game where the goal is to defend a player's territories or possessions by obstructing the enemy attackers, usually achieved by placing defensive structures on or along their path of attack. Tower Defense is a terrific game which you can play for free in in friv9.org. With Tower Defense game, we supply many cool Friv 9 games to play at no cost.

Use Left Mouse button to Place/Upgrade Tower,

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