Fanatical is giving away Steam keys for the survival horror shooter Ultimate Zombie Defense.

Link[www.fanatical.com]

Details:
- Linked Fanatical account with e-mail opt-in required
- Offer good until December 25 or until they run out.
- Steam Store page

They've been getting better about having enough keys but you still may want to act quickly on this one.

LH
Ultimate Zombie Defense? Step one, melt down scrap metal. Step two, pour it over the compromised walker.