Detective Desk
AI Detective Game · In your browser · No download
16+

You're the detective.
They lie. Find the killer.

Open a real case file. Interrogate suspects powered by AI — they lie, panic, and slip up under pressure. Pin the evidence. Name the murderer.

  • Plays in your browser
  • No signup for the demo
  • One payment, yours forever
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↓ This is the actual game. Try it — no signup.

Live
Live demo · Case #402

Free · No signup · ~5 min

How you play

Three steps. One killer to catch.

Here's exactly what you do, from opening the case file to making the accusation.

Case #402 · Mira Mendez
Place: Lila Bar · 23:47
Suspects: 4 persons of interest

1. Open the case file

Read the brief: victim, location, time of death, list of suspects. Your evidence board is already set up. So is your first interrogation.

Carlos Vega
Where were you at 23:30?
At home. I already told you that.
Contradicts Lila's statement

2. Interrogate the suspects

Type any question. AI characters answer like real people — they lie, contradict each other, panic when pressed, slip up when relaxed. You pick up the threads.

3 of 6 clues linked
Accuse Carlos Vega

3. Name the killer

Pin evidence to suspects on the board. Build the motive. Make one accusation. Get your verdict — and one of several possible endings.

Why it's not like other mystery games

Real AI dialogue, not multiple choice

Type any question you want. Suspects answer in their own words — they remember what you said, get nervous, lie, and crack under pressure.

Physical evidence, not riddles

Crack open phones. Send samples to the lab. Dig through deleted files. The evidence is real data you read and interpret yourself.

Multiple endings, real consequences

Accuse the wrong person and you live with that ending. The story bends to what you do — there are no rewinds, no retries.

No hand-holding

The game doesn't tell you who did it. It gives you the same evidence a real detective would have, and gets out of the way.

Friends playing together

Solo, with friends, or family — works for all three.

Most people play alone with a coffee. Some plug a laptop into the TV and let the group argue over who's lying. Both are valid.

Evening with friends

Share the screen, take turns interrogating, vote on the accusation. Best mystery party you've ever hosted.

Family detective night

Kids spot details adults miss. Adults catch motives kids don't. Everyone reads the room differently.

1,200+
Cases solved
3,000+
Hours of interrogation
98%
Players who recommend it
5
Possible endings

How much · How to buy

One payment. Yours forever. Less than two coffees.

Single case · Lifetime accessMost popular
$13.90

Secure checkout via Shopify

+ tax depending on your country

Buy now — $13.90
  • Full case — 2 to 4 hours of deduction
  • Every tool: evidence board, lab, interrogation chat
  • Multiple endings shaped by your moves
  • Lifetime access — no subscription, ever

How to buy — 4 steps

1

Click "Buy now"

You land on our secure Shopify checkout page.

2

Pay $13.90

Card, Apple Pay, Google Pay, Shop Pay. Takes 30 seconds.

3

Get your access code by email

A unique activation code arrives within minutes.

4

Open the case in your browser

Sign in, paste the code, start investigating. No download, no install.

Secure Shopify checkout · 14-day refund if you haven't activated · One payment, no subscription
FAQ

Still got questions?

The short version. Full answers live on the FAQ page.

What exactly is Molverine?+
A web-based interactive detective game. You investigate a murder on a digital evidence board, interrogate AI-powered suspects, run lab analyses, and make the final accusation. Nothing to install — it runs in the browser.
What do I get for $13.90?+
Full lifetime access to one story case: the evidence board, unlimited interrogations, lab tools, and the final accusation phase. One-time purchase — no subscription, no DLC paywalls.
How do I get the game after I pay?+
Immediately after Shopify confirms the payment, we email you a 16-character activation code. You sign in on this site, paste the code, and your case opens. Usually within 1–2 minutes.
Do I need to download or install anything?+
No. Molverine runs entirely in your browser — Chrome, Safari, Firefox, Edge. No app, no installer, no console. Works on Mac, Windows, Linux, iPad, Android tablets, and phones.
Can I get a refund?+
Yes — if you have not redeemed your activation code, we refund in full within 14 days. Once the case is opened, refunds are reviewed case by case. Mandatory EU/UK consumer rights are preserved.
How long does one case take?+
Between 30 minutes and 4 hours, depending on how deep you dig. Progress is saved server-side, so you can stop and resume anytime, from any device.