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. Enter to enjoy playing Tower Defense game without any charges at friv20.org. Tower Defense is one for our amazing Friv 20 games to play and having fun.

Use Left Mouse button to Place/Upgrade Tower,

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