If you're not familiar with him, Ulillillia is the god of mind boggling youtube video game autistics. His credits include an obsession with finding the highest elevation in Bubsy Bobcat 3D, pointing all the ways the Banjoo Kazooie tutorials are "wrong", 1100 hours of Disgaea, 50 slightly odd quirks with the jumping in Spyro 2, finding the most awkwardly convoluted way possible to adjust volume in Sony Vegas, and a video series on leveling Final Fantasy XII characters to max off of the starting enemies.
Here's his "14 bugs in the original Metroid" video where you can enjoy his trademark missing the forest for the trees.