An AR detective lens
The scanner turns every phone into a magnifying glass. Point it at a placard and the evidence card materialises right on top of it.
Murder mystery party game · No app download
A murder mystery that runs itself.
Hide printed evidence around the house. Your guests scan it with their phone cameras, interrogate each other in minigames and race to name the killer, while you enjoy your own party.
How it works
Print it. Hide it. Play.
- I.
Print your evidence kit
About 30 numbered QR placards and a join poster on plain paper. Print once and reuse the kit for every party.
- II.
Hide it around the house
Bookshelves, the fridge door, under the stairs. Ten minutes of hiding and you’re done setting up.
- III.
Press play (or schedule it)
Guests scan to join, the case opens on every phone and the hunt begins. You get to play too.
Why hosts love it
Everything a game master does, done for you
Boxed murder mystery kits ask one person to run the night with scripts and envelopes. InQuestion hands that job to everyone’s phone.
Interrogation minigames
The Inspector summons two players at a time to find each other and face off in a 1v1 phone minigame: fishing, lockpicking or fingerprint matching. The winner earns a clue.
Try a minigame →It runs itself
Schedule a start time and walk away. Story twists fire on a timer: blackouts, sudden gales, an inspector demanding answers. Last call starts the moment someone cracks it.
Costumes, sorted
Send the invite link a week early. Every guest is assigned a suspect with a costume idea and a catchphrase, so they arrive in character.
Real deduction
Every clue clears a suspect, a room or a weapon. Even a wrong accusation rules something out, so nobody gets stuck and nobody feels lost.
A finale worth gathering for
When the case closes, the killer’s confession plays on every phone. Put the live leaderboard on the TV and watch the room turn on each other.
30 suspects · 12 rooms · 12 weapons
Meet the usual suspects
Every guest plays one of them, and any of them could be the killer, including yours.
The case files
Four mysteries, endless rematches
The killer, room and weapon are drawn fresh every game, so the same case never plays out the same way twice.
The Blackwood Masquerade
Everyone wore a mask. One of them never took it off.
A Halloween masquerade ball at a crumbling gothic manor. The family solicitor is found dead minutes before reading a newly changed will at midnight — and every guest had a reason to stop him.
Open the case file →
The Last Séance
The candles went out. When they came back, she was gone.
A midnight séance in a haunted country house. England's most famous debunker of spiritualists came to expose a ghost — and was murdered in the dark. Was it the spirit of the house, or someone at the table?
Open the case file →
The Moonstone Gala
Whoever sells the Weeping Moonstone shall weep in turn.
A glittering gala to announce the sale of a legendary gem. The flamboyant collector who owns it is murdered before the announcement — and the stone vanishes from its case. Champagne, rivals, and a curse nobody believes in.
Open the case file →
A Toast to Murder
Seventy candles. One wish. Everyone has a secret in chapter nine.
A milestone birthday dinner turns deadly when the guest of honor announces a tell-all memoir naming everyone at the table. Perfect for birthday parties: the cake is optional, the suspicion is not.
Open the case file →Made for
Any night that needs a little murder
🎃 Halloween parties
Two Halloween cases, costume ideas for every guest and a spooky timeline that builds to midnight.
💼 Office parties
Team-building that people actually enjoy. Up to 40 players, no prep for whoever organises it.
🎂 Birthdays
“A Toast to Murder” was written for milestone birthday dinners. Make the birthday guest the detective.
📚 Families, classrooms & libraries
Cozy, gore-free mysteries that get people moving, reading and reasoning together.
Pricing
Start free. Pay only for the big night.
No subscriptions. The free tier is a complete game, not a demo.
Free
$0
Try a full game, no card needed.
- Up to 6 players
- “The Blackwood Masquerade” Halloween case
- Reusable evidence kit
- Interrogation minigames, AR lens, finale
Party Pass
$14 / game
One unforgettable party, everyone invited.
- Up to 40 players
- All 4 cases, including “The Last Séance”
- Everything in Free
- One-time payment, no subscription
Season Pass
$39 / year
For serial hosts, teachers and offices.
- Unlimited premium games for 12 months
- Up to 40 players each
- All cases, plus new ones as they launch
- One-time payment, no auto-renewal
Questions
Frequently asked questions
Do my guests need to download an app?
No. Guests point their normal phone camera at a printed evidence placard and the game opens in their browser. iPhone and Android both work, and nobody has to create an account.
Does someone have to run the game all night?
No. You can schedule a start time and the game runs itself: it deals the evidence, fires story twists on a timer, calls players in for interrogation minigames, announces last call after the first solve and plays the finale on every phone. The host can play too.
How many people can play?
From 3 up to 40. The free tier covers up to 6 players; a Party Pass unlocks up to 40 players for one game.
How long does a game take?
You choose the length when you set it up, from about 45 to 90 minutes. An hour is the sweet spot for most parties.
What do I need to print?
One evidence kit: about 30 numbered QR placards plus a "join the game" poster. Print it once on ordinary paper and reuse it for every party; the game reshuffles what each placard means every time.
Is it scary or gory? Can kids play?
It is a cozy, Agatha-Christie-style mystery: spooky atmosphere, no gore, and motives like inheritances and blackmail rather than adult themes. Most families with kids around 10 and up have no trouble with it.
Can we play more than once?
Yes. The killer, room and weapon are drawn at random every game, and so are the clues on each placard, so a rematch on the same kit is a brand-new mystery.
Your guests are already suspects.
Set up a free game in two minutes. Print the evidence, hide it, and let the mystery run itself.
Free for up to 6 players · No app download · No credit card