If we were to get another "show" maze, it'd most likely be the new Scream series. Scream queens is a neat idea but there isn't necessarily a high demand for it compared to AHS. I only say Scream because
1) Orlando backed out on it, they could always try again and Hollywood could join in.
2) It'd be a smart move to use this IP rather than the movie versions.
3) Scream hasn't had a house yet.
This is just my input on it. Please be gentle when one of you tears me to shreds
PS, would Cult of Chucky make an appearance at HHN as a house,scarezone or the Terror tram?