Researchers have found crystals on the South Pole. They are invading the homeland of the penguins, and destroying their natural habitat. You, the player, have to help the penguins to defend their territory.
Instructions
Train your penguins to be good archers and crystal miners between levels and buy new weapons with crystals obtained from the crystal mine! Press Space for fire, Left/Right arrow keys to adjust archer angle, Up/Down arrow keys to choose between archer(s) and crystal miner(s), P to pause and numeric keys to choose available weapon.
