Who doesn't like getting something for free? Also, who doesn't like winning things? Add the two together and you've got winning things for free. And that's what iello has for you. You can enter to win one of three copies of Zombie Kidz Evolution that they're giving away.
From the post:
Zombie Kidz Evolution is a cooperative game that changes as you play it. Grab your friends and work together to secure your school from the zombie invasion! As you play, your characters will gain powers and so will the zombies!