User blog comment:900bv/The Zombies Storyline: Suddenly Interesting/@comment-3967954-20130707140823/@comment-1055346-20130707143653

It is never, ever stated in game that Green Run takes place in the 1960's. It's an assumption everyone seems to make because of the models of cars laying everywhere, even though it takes place after Moon, which takes place after CotD, which takes place in 2011