We’re still awaiting the results of some highly scientific, empirical research, but every indication so far seems to confirm what we’ve suspected all along: zombies make everything better. Which would you rather read: Wuthering Heights , or Pride and Prejudice and Zombies (yes that’s a thing)? Which would you rather watch: The Terminal , or Shaun of the Dead ? Do you see where I’m going with this? Treyarch had this revelation early on, and zombies have been a major component in its most popular games, but have never starred in a main campaign; until now.
It turns out that after you beat the main campaign in Black Ops 3, you can unlock a new mode called “Nightmares.” In Nightmares you’ll be playing back through the original campaign missions, but enemies have been replaced by zombies and the story revolves around a more generic zombie infection scenario that honestly looks way more fun than the vanilla campaign that GameStop reviewer Mike Mahardy calls “a chore.”
Source: VentureBeat