"Morty's Magma-Surf Bungalow" was the final castle for a World that I built with a variety of maps. I wanted the castle to incorporate the mechanics that previous levels had taught the player how to interact with throughout the World, but with higher stakes that were more difficult to navigate since this was the finale of the world. I really enjoyed creating individual pieces to the puzzle, and then bringing them together in the final battle in what was a manageable scope of building a cohesive world full of disparate levels.