Whoever writes this plays Call of Duty on Zombie mode for sure
The "maps" or themes changing each episode is similar to the zombie mods on CoD, like factory, alien, farm, etc also the zombie dogs/animals are from present in CoD zombie mods and after last episode, the way they used that monkey to distract the zombie is SOOOO CoD move if you ever played zombie mods you'd relate (the monkey grenade used to lure zombies with its music or w.e) and the Chinese soldiers used a similar type of grenades an episode or 2 ago as well. Well, its what makes this show way more interesting than FTWD or TWD for sure.
Aya A.R