If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
South Pole Aggressor is a cartoony tower defense game that pits hard boiled penguins against the military might of humans. In the game, you play as penguins whose homeland has been invaded by human aggressors seeking to build a military base in the middle of South Pole. The aggressors expect a swift victory with little resistance.
This game is played with mouse only.