Gamefly (Steam) Digital Download.
Gain access to the full season [5 episodes] of The Walking Dead by purchasing the Season Pass, which will act as your gateway to every episode of the game.
The Walking Dead is a five-part game series set in the same universe as Robert Kirkman’s award-winning comic book series. Play as Lee Everett, a convicted criminal, who has been 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.
Activates and downloads via Steam.
Other sale games:
Kingdoms of Amalur
(not all games are Steam downloads -- check the descriptions before purchasing)