Telltale is marking the Christmas season with the offer of free zombie action for iOS users.
The first episode of its critically-acclaimed episodic survival horror game, The Walking Dead, is currently available for free via the iTunes App Store for iOS devices.
Downloading the base app gets you access to the first of five episodes at no cost to you, with the other four episodes for sale as in-app purchases for $4.99 each.
There's no word on how long the offer will be open, so don't delay.
The game was recently released at retail is US as a complete collection containing all five episodes.