The Killing Stone launches October 21 for PS5, Xbox Series, and PC

✍️ What we know so far

Automatic note by LuaCat Games, built from what we know about the coverage (who reported it, how many sites, the story’s history) — not a translation or copy of the source.

The platforms named are PlayStation 5, Xbox Series X|S, and PC. So far only Gematsu has run it, but that's a newsroom that checks what it publishes.

Bottom line: You can treat this as firm, just keep an eye on updates.