Yes I have gotten the glitch menu to work. I have done the correct stuff for the warp I was trying to do but all the guides I can find are for PS2 not the 4 and it works a little different on the 4. So when I open the dungeon, I'm suppose to have blank spaces that I can scroll up to the actual floors, but for whatever reason on the PS4 it force closes the whole game. So I have to find a different pattern to the menu to make it work. (And I have tried for hours to no avail, but I will keep trying.

As for town%, I'm not sure what is required to complete that category as I know you have to have certain houses complete to get characters and boss keys items. And its mostly random on which floors all the items are on to make them. There is a video of the runners doing that so you can watch those but be warned that their like 8 hours long so make sure you have food and drink before you start them.

So that kind of answers your other question, that there are guides to navigate the menu but they are mainly for the PS2 versions and you have to tweak it a little for the 4. (There are no instruction for the PS4 version is what I'm trying to say.)

Like I know the any% wrong warp glitch works on PS4 cause there is a video of a guy doing it but he did not describe what he did or leave any instruction on how he did it.

Like how I have to get the glitch menu is first open the creation options menu (left part of the touch pad) and go down to manual. Then to georama. And last open "Walking in georama" then quickly close it once the words start popping up. Then I open Gaffer's shop and place the cursors on the 11th row of the weapons menu (Which is Osmond's weapon area) and then place the cursor on the gold bars in the shop. This part is tricky as it can freeze the game, I press Right, X, and R1 all at the same time. The item I grab is the glitch menu. But dropping it where the guides tell you doesn't work on PS4. This is where you have to experiment and it can cause some weird things to happen so I suggest saving before you try anything.

I was thinking of speed running this game to as I have also bought it in the PSN store. Though the only glitches I have been able to get to work are the broken dagger glitch and the Early Chronicle 2 sword only.

My game auto-quits when I try the 108 floor glitch (which is needed to do the 100% run). It freezes/quits when I go to any dungeon and trust me I have tried every drop place I could (tried for 12 hours, it auto-quits or does nothing or I erase all progress and it starts the dungeon on floor 1). And the wrong warp glitch just doesn't work for me. (Tried all the ways I could find on youtube).

So if anyone knows how to get the 108 floor glitch to work on ps4 I would greatly appreciate it. :) As I would like to try to beat the 100% category.

To answer the other question, 100% uses the glitch menu for Demon Shaft. It uses the 108 dungeon glitch to skip straight to floor 100 to defeat the boss since there's no event cutscenes in that dungeon except on boss.