Telltale Inc has Walking Dead: The Game (iTunes Link) for the iPhone, iPod Touch, and iPad in the iTunes App Store for FREE for a limited time.

The Walking Dead is a five-part episodic game series set in the same universe as Robert Kirkman’s award-winning comic books featuring Deputy Sheriff Rick Grimes. The frist episode is Free, additional ep can be purchased in-app.

This is not another shoot ‘em up; it’s a game that explores some very dark psychological places, revealing that the undead are not the only thing to be afraid of when society crumbles.

In this brand new story, you are Lee Everett, a man given a second chance at life in a world devastated by the undead. With corpses returning to life and survivors stopping at nothing to maintain their own safety, protecting an orphaned girl named Clementine may offer him redemption in a world gone to hell.

Experience a dark, visceral and emotional series where every action and decision you make can result in the story changing around you. This tailored experience means that your story could be very different to that of someone else.