Crime Generator

Welcome, traveller, to the case-notebook-and-investigator wing of the codex. Conjure crime briefs that hum with petty theft, elaborate heist, and a case the detective finally files. Roll the dice, and let the next case claim a brief.

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Your roll

  1. Phone scams
  2. Arson
  3. Hack into a company’s database
  4. Public disorder
  5. Extortion
  6. Attack a foreign embassy
  7. Criminal Contempt
  8. Espionage
Previous rolls 0

    Why a crime brief deserves a case as gripping as the notebook

    A great crime brief should sound like a case a detective has just filed and the notebook is quietly humming the same clue it has hummed for two weeks. The Storyteller's Codex conjures crime briefs rooted in the petty-theft-to-heist tradition, the forgery-and-smuggling romance, and the soft theatre of a case the investigator has been quietly polishing since the last witness was interviewed.

    The shape of a notebook-humming brief

    Crime briefs lean on procedural-tradition, heist-grammar, and modern-detective-phonology, with a careful attention to the case or motive marker. The most memorable briefs read like a single line in a case file, the kind of line a detective underlines. Scribes match a brief to a case or motive marker, so the result already carries the feel of a notebook that has been quietly polishing the same case for a season.

    For crime fiction, tabletop detective one-shots, and case brief fanfic

    Roll a crime brief to seed a chapter set in a precinct, design a case for a tabletop one-shot, name a heist for a fan-translation, populate a precinct with believable voices, build a detective lineage, spark a fanfic where the case finally closes, or stock a crime brief with cases a small-press editor would trust.

    Tips from the case-tending scribes

    Start with the motive before the title. A real crime brief begins in which motive the case is built around. Let the syllable hum. Briefs should be short enough to fit on a case file. Mix procedure with tension. The best briefs are procedural and a little tense. Trust the case marker. A motive, a case, a clue anchors the brief. Keep the brief short. Detectives answer in clipped welcomes.

    Consider before you roll the dice

    • Which crime tradition is your case from: petty theft, heist, forgery, smuggling, or your own?
    • Should the brief feel procedural, twisty, hardboiled, or noir, and does the voice match?
    • Will the brief be scribbled in a case file, embroidered on a badge, or whispered in a fanfic?
    • Should the family marker be a motive, a case, or a clue?
    • Are you writing for crime fiction, tabletop detective, or fanfic, and does the file hold?

    Scribes ask…

    Can I really use these crime names for free?

    Yes. Every name rolled with the Crime Generator is free to use in your stories, games, streams or projects — no credit required, though a kind word is always welcome. Just remember the muse is generous, so the occasional name may already belong to someone else; double-check before tattooing it on a logo.

    Is there a limit to how many crime names I can roll?

    Roll until your dice catch fire. The codex holds many hundreds of crime names for this generator alone, and the pool gets shuffled on every visit, so you'll rarely see the same line-up twice.

    Does this work without an internet connection?

    Once a generator's page has loaded, the names are cached in your browser. You can reroll on a train, in a tent, or deep in a dungeon — no signal required.

    Where can I find even more storytelling tools?

    Wander over to The Story Shack's Crime Generator for an enriched edition with even more options, illustrations and worldbuilding aids.