If you're a fan of the popular American television series or just a hardcore fans of killing zombies, Humble Store is having a limited time offer just for you - A free copy of The Walking Dead: Season 1 worth $24.99.
To claim your free copy of The Walking Dead: Season 1, kindly visit the following link to Humble Store at https://www.humblebundle.com/store/the-walking-dead-season-1. Do note that you will need to get yourself registered at Humble Bundle in order to claim this limited time offer. The redemption deadline is September 23rd, 2017 at 10:00 AM Pacific, so do activate the key given once you've received it.
You will be guided to the page as seen in the screenshots above, just scroll down to the bottom of the page to get the key you need to activate the game.