An awesome guy on a forum I frequently visit by the name of Waxius has made a simple map of the world of Untitled. If you're really stuck, you should check this out! The white area is where you can walk, the white boxes are walls, red boxes are walls, green boxes are doors, yellow boxes are keys. I'm pretty colourblind, so if I missed anything, let me know and I'll add it in here!
Either way, this is a big help if you get stuck, to know where a few of the keys and doors are, and especially the lay out of the map.
Happy hunting!
