If I were to guess, the majority of the maze is probably focus on the "Big Three" of Dracula, Frankenstein, and The Wolfman.
And using the big image on the site, Hunchback, Phantom, Mummy, Creature, and the Bride also seem to be in.
And using the big image on the site, Hunchback, Phantom, Mummy, Creature, and the Bride also seem to be in.