"Kingdom Hearts III" introduces more worlds such as Kingdom of Corona, San Fransokyo, Toy Box, Monstropolis, and Arendelle. When questioned on the possibility of including worlds based on Disney-purchased properties such as Pixar, Marvel Entertainment and Lucasfilm, co-director Tai Yasue said, "We have to come up with a world that has a lot of originality. We want variety... so we don't want too many of one sort of world, that would look the same. For each world there has to be some meaning for it, in the plot... Also, gameplay-wise, is that world something that would make gameplay fun?" The game doesn't feature any worlds based on "Final Fantasy".