That site is pretty funny, in that the strategy guide just doesn’t mention things, like how the warp on Level 0 works. I only actually figured that out the other day, whereas I was just brute forcing it before. It’s also a weird warp in that it seems to only be one way, but I will test it later.
The maps are good though. I wonder what is specifically wrong on the guidebook. The text, what I could translate of it, is pretty cheeky and largely in universe, so it wouldn’t surprise me if it had some clear lies and bullshit in it.