I've added a free case file, "The Case of the Signal Fire," which is also available separately here: https://silk-stone.itch.io/case-of-the-signal-fire

I hope this makes it easier for players who want to run the game as the World, and also is itself a fun case to play through. It's been playtested multiple times, both in the process of playtesting Detect or Die overall, and as a Case File for someone else to run. Enjoy!