Welcome to the crime generator, a notebook of cases waiting for an investigator. The suggestions span petty theft, elaborate heists, forgery, smuggling, cons, blackmail and quiet cold cases that have gone unsolved for years. Use them as seeds for mystery novels, noir short stories, podcast scripts or tabletop role playing sessions where the party needs a fresh job from a shady fixer or a desperate client knocking on the office door at midnight.
A vivid crime gives a story its engine. It raises immediate questions about motive, method and consequences, and it forces characters to take sides. The generator drops a specific situation in front of you, complete with enough detail to suggest victims, suspects and stakes, so you can stop staring at a blank page and start asking who did it and why.
Building the world around the case
Once you have a crime, sketch the world it lives in. A jewel theft feels different in a glittering casino, a sleepy seaside town or a corporate arcology. Decide who profits, who suffers and which authorities care. Layer in local politics, rival gangs or stubborn neighbors and the case quickly grows into a setting full of leads, red herrings and complicated loyalties.
Designing suspects and investigators
Each crime invites a cast. Consider who had means, motive and opportunity, then add at least one suspect who looks guilty but is not. For investigators, mix professionals like detectives or insurance adjusters with amateurs such as journalists, librarians or retired thieves. Their personal stakes shape how they pursue the truth and how far they will bend the rules.
Using crimes in tabletop play
For game masters, generated crimes work as ready made hooks. Hand the party a contract, a wanted poster or a frantic letter and let them decide whether to investigate, exploit or prevent the situation. Combine two suggestions for layered plots where a petty theft hides a larger conspiracy, and let the players uncover connections through their own choices and dice rolls.
Spark Your Imagination for Criminal Capers
Need some inspiration for crafting intriguing crime stories or characters? Consider these thought-provoking questions to help you generate unique criminal concepts.
What type of crime would your character be most passionate about?
Where does the crime take place-a bustling city, a quiet town, or a remote location?
What motivates your character to commit the crime: greed, revenge, or something else?
Who is the target of the crime, and what makes them significant?
What unexpected twist could occur during the crime that adds complexity to the story?
Frequently Asked Questions
Here are some common queries about how the Crime Generator works and what you can expect.
How does the Crime Generator create ideas?
It combines various elements of crime, motivations, and settings to generate unique crime scenarios with each click.
Can I influence the type of crime generated?
While you cannot specify parameters, you can keep generating until an idea resonates with your story.
Are the crime ideas original?
All generated ideas are random combinations, offering a diverse range of possibilities, though some may sound familiar.
How many crime ideas can I generate?
You can generate an unlimited number of ideas by clicking the generate button as many times as you wish.
How do I save my favorite crime ideas?
You can copy your selected ideas directly or use any bookmarking feature provided by the site for later reference.
What are good crimes?
There's thousands of random crimes in this generator. Here are some samples to start:
Steal a rare diamond
Rob a bank dressed as a clown
Poison someone’s drink
Kidnap a celebrity
Commit a hit and run
Obtain fake passports
Smuggle drugs
Bribe a judge
Forge signatures
Hack into a company’s database
About the creator
All idea generators and writing tools on The Story Shack are carefully crafted by storyteller and developer Martin Hooijmans. During the day I work on tech solutions. In my free hours I love diving into stories, be it reading, writing, gaming, roleplaying, you name it, I probably enjoy it. The Story Shack is my way of giving back to the global storytelling community. It's a huge creative outlet where I love bringing my ideas to life. Thanks for coming by, and if you enjoyed this tool, make sure you check out a few more!
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