Regions: four worlds, unnamed here

Four worlds, then a collision
Steam says you explore four distinct worlds, each with its own mechanics, characters, and stories, then watch as they collide so puzzle systems intertwine. Heroes named in copy include a queen, a thief, a warrior, a wizard, and a talking boat as some of the heroes—not a complete roster.
“Intercardinal regions” wording
Gematsu’s article quoting an Arc Games overview uses the phrase “as you venture into intercardinal regions.” That is marketing language in a press overview, not a labeled in-game atlas with coordinates.
Unknown beside this fact: Official world names, map art with labels, and how the demo slices those worlds are not on Steam app 499170.
Why this atlas draws lines, not a fake map
The decorative constellation on this site is original chrome, not a ripped in-game map. Publishing a named region chart without a first-party legend would invent geography. Use the game’s own map when you have the demo or the full release.