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The penguins have been fighting for centuries trying to dominate Antarctica. Your mission is simple, choose your side, and then overcome the enemy by getting your units to overrun the enemy igloo base!

Don't forget to defend your base with towers (Polar bear mercenaries and others, imported from the Arctic)

To begin, you should play novice mode - this will help you get a feel for different tower and unit types. Once you've mastered novice, play on advanced. In advanced mode, you pay for new unit and tower research by upgrading your base (select base and then click on the upgrade button in the bottom control panel of the game)

Advanced mode is much more challenging than novice, and will test you to your tactical limits.