Demajen likes maps. He's been mapping metroidvania games for over five years now. Many of his maps were put up on Steam for free, despite requiring dozens of hours to make, but then tips sites started stealing them and making money off them by covering them in adverts.
He doesn't upload to Steam Guides anymore. He has learned his lesson.
The guides linked here remain free. No paywall or anything. BUT do please consider a donation to his KO-FI.COM account if you do really find the map useful. He greatly appreciates any donations given.
Multiple Maps, 100%, Aeterna Mode, ReadMe
All maps created using the "easy" game mode.
Multiple Maps, 100%, Early Access, ReadMe
Various maps for Early Access title. Update at launch.
Single Map, 100%, Extra Features
I added the doors onto this. They aren't visible ingame.
Multiple Maps, 100%
Maps made from scratch. There isn't one in-game.
Single Map, 100%
A much better experience after the difficulty buff.