I made note of this in the Discord a while ago, but thought it was worth mentioning here for anyone to see. I figured out that on the second lock puzzle, you can solve it in five steps instead of the usual six. Typically, you would rotate it Cl, Cl, Ccl, Cl, Ccl, Ccl to get what the game says is a perfect score. Instead, you could do it Ccl, Cl, Ccl, Ccl, Ccl, solving the puzzle in five steps. As far as I know, this may only be useful in Any% runs, if at all, as the chapter 12 IL uses Warnado to skip the lock puzzles entirely. If you'd like to use this trick in your runs from now on though, be my guest.

I see that the link to the Discord doesn't work. Is it expired, or does the server not exist anymore? I was hoping to use that as a guide to help me learn tricks and whatnot for a run of this game.