Place monster towers on the field, to defend against the invaders. Collect energy by destroying the ball invaders. Use energy to purchase more monsters. Don't let the invaders reach your base! Features - Interactive tutorial - Fun, upbeat theme - 18 large, challenging levels - A variety of monsters are unlocked as you progress. Use them strategically to win each level Monster Tower Defense is among the great free games in friv9.org. Play Monster Tower Defense and Pick your best Friv 9 game in the amazing long list without any charges.

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arcade, puzzle, board, cute, defense, management, monster, strategy, tower, fleet, ball..