Penguins Attack TD 3 is a free online tower defence games. Destroy waves of evil penguins with an assortment of towers in another installment of Penguins Attack TD. This is third part of popular Penguins Attack TD Games and once again the penguins have returned hell bent on world domination. You have to use your skills and all the weapons and cunning at your disposal to defend of these two tone tyrants once and for all. When the level bar is full you will be able to unlock a new feature. Build your defenses by selecting them and placing them on the battle field. You can cancel the tower by clicking the sell button. Level up and unlock rewards! Enjoy the game and good luck.