Zombies vs Penguins 2

http://www.ntfusion.net/casual-games/zombies-vs-penguins-2.html

Ugly zombies are going to capture the world! But they don't know about the most powerful army - the Penguin army! Each its member is born to kill. Prove it! Kill all zombies to save the planet OR destroy the penguins playing for zombies. Good luck!