MysteryPartyNow is an AI-powered murder mystery party platform that lets anyone host an unforgettable whodunit in under a minute. No printing, no app downloads, no reading from a script. Just real suspense, real accusations, and a room full of suspects.
The Problem
If you have ever tried hosting a boxed murder mystery party, you know the drill: print thirty pages of character sheets, spend an hour cutting and sorting clue envelopes, assign characters days in advance, and pray nobody cancels. When someone inevitably arrives late or leaves early, the whole plot falls apart because the clues were written for an exact number of players.
Worse, once the group has played it once, the kit is dead. The killer is known. The clues are memorized. You spent $30 on a one-shot experience that required more preparation than the party itself.
We built MysteryPartyNow because we were those hosts. We loved the idea of murder mystery parties but hated everything about actually running one. So we asked a simple question: what if the technology handled the hard parts and let the host just play?
The Solution
The AI generates fresh clues each time a game is started. Even if two groups play the same scenario, their experience will be different. No spoilers, no repeats.
Someone shows up 20 minutes late? A guest has to leave? The AI redistributes clues and reassigns motives in real time. The mystery stays solvable no matter what.
Guests scan a QR code or type a short join code on their phone. Within seconds they have a character, a backstory, and their first clue. That is the entire setup.
Because the AI manages the truth, the host gets to play a role, make accusations, and lie to their friends. No one is stuck reading stage directions aloud.
How It Works
Hosting a murder mystery party on MysteryPartyNow takes less time than ordering pizza.
Choose from original mysteries spanning 1920s galas, gothic manors, modern heists, and more. The AI automatically scales characters and clues to your group size (4 to 24 players).
Every game gets a unique join code. Guests scan the QR or enter the code on their phone. No app download, no account creation. They are playing in seconds.
Advance through investigation rounds, distribute hints, and watch your friends spiral into accusations. At the end, the AI evaluates every accusation and reveals the truth.
Who We Are
MysteryPartyNow is built by NaN Logic LLC, an independent game studio based in Morton Grove, Illinois. We are a small team of engineers, storytellers, and mystery fans who believe that the best party games should be effortless to run and impossible to predict.
We started this project after hosting too many murder mystery parties that ended in frustration: printed packets scattered across the dining table, a guest who showed up an hour late and had no role, and a story that fell apart because two people left early. We knew AI could solve every one of those problems, and MysteryPartyNow is the result.
Our platform is built with Next.js, powered by OpenAI for real-time clue generation and story adaptation, and hosted on Vercel for speed and reliability. Every game session produces unique clues, making each party a one-of-a-kind experience even when groups replay the same scenario.
For Mystery Writers
The Script Creator Studio is an 8-step guided wizard that walks you through writing an original murder mystery scenario from scratch. Define your characters, plant your clues, craft your red herrings, and set up multiple solution paths. The AI validates your plot logic and confirms your mystery is solvable before it ever reaches a player.
70%
Creator revenue share
You earn 70% of net revenue (after Stripe fees) every time a host runs your scenario.
8 Steps
Guided creation wizard
From premise to published script, the wizard walks you through every element of a great mystery.
AI
Solvability validation
Before publishing, the AI checks that your mystery is fair, solvable, and clue-balanced.
NaN Logic LLC
8840 Mason Ave
Morton Grove, IL 60053
United States
Works on any phone with a modern browser
No app download required for guests
Supports 4 to 24 players per game
Set up a game in 60 seconds. Your guests join on their phones. The AI handles the rest.
Only hosting requires a free account. Guests join without signing up.