Okay so it comes from the video game! I was not expecting it to be as well done as it is. I didnt check to see if all the epsoides were released before I started. There was only 3 episodes I was like 'Aahh Sh¡t.
Definitely recommend, but wait till you can binge watch it all! This show had me hooked before I was finished the 1st episode. I love these shows where the population had diminished, zombies have taken over, the save the world kinda story lines. If this is your watching desire you will love this too!