User blog comment:Damac1214/Vonderhaar tweets interesting tweet about the possible future of Zombies/@comment-3967954-20130530120344/@comment-1187559-20130530190410

It was also an Easter Egg that wasn't stupidly complex. CotD had an alright one, but ones like Ascension, Shangri-La, Moon, TranZit and Die Rise just seem to be filled with a bunch of over complex steps.