if you don't know Until Dawn is a PS4 exlusive (unfortunately) adventure,horror.
in this game the player have to use a group of teens and afoid to them to be killed by a crazy psycopath that want to kill them
and you have to surive(as the game title) until the dawn comes
this game has got an awesome graphics,jupscares and lot of choises that you have to take for changing the history to the better side or the worse

I see from some videos on youtube and from twitter(CHARLIEintel.com) that custom maps "could" be avabile in black ops 3 pc version