what is done with the tiling error help me
There's a few of them. One's in the cat maze section, where you can cross to a bit of the maze that you wouldn't otherwise be able to reach. At the ends there gives you something. One's in the bullet hell, and is super subtle but grants you access to another room that gives you the second something. The other end of the cat maze holds a hint for getting the third something (which isn't through a tiling error.) The somethings are used in Wisdom path [3]. Good luck!
