Just got an email survey from Universal about Horror Nights 2019 and Horror Nights 2020. Some properties were:
Zombieland, Hellraiser, Channel Zero, Arkham Asylum/Joker/Batman, Goosebumps (I hope they bring this), Killer Clowns, Creepshow, Conjuring/Nun/Anabelle, Padanormal Activity, F13/Jason...