User blog comment:FromDvToZombies/REVELATIONS Easter Egg Cut-scene achieved! PRIMIS revealed!/@comment-1916935-20160915150342

Zombies mod has been building towards an unsatisfying conclusion for a while now TBH. But that tends to happen when you're writing by the seat of of your pants for nearly a decade.

And I love how, based off of the transcript you provided, it seems they totally left it open to the possibility of more maps after this one.