How to Win at AI Detective Games: 10 Interrogation Tips

10 Tips for Solving AI Murder Mysteries

AI detective games like Arsenic are different from traditional mystery games. The characters aren't following a script — they're generating responses in real-time, which means your interrogation technique actually matters. Here's how to become a better detective.

1. Talk to Everyone Before Going Deep

Resist the urge to grill your top suspect immediately. Do a light pass with all characters first: ask where they were, what they saw, and how they knew the victim. This gives you a baseline to catch contradictions later.

2. Ask the Same Question to Different People

If Dr. Whitmore says he left the study at 8:55 PM, ask Mrs. Finch, Lady Eleanor, and Catherine what they saw around that time. AI characters have independent knowledge — inconsistencies between accounts are your biggest clues.

3. Explore Every Room

Don't skip room investigation. Physical evidence complements what characters tell you. Finding a document on a desk might give you the exact question that cracks a suspect's lie.

4. Use Evidence as Leverage

When you discover something damning, bring it to the relevant character. "I found forged prescriptions in the study. Care to explain?" is far more effective than "Did you do it?" AI characters respond to specific evidence — vague accusations get vague denials.

5. Watch for Deflection

When an AI character changes the subject, points blame at someone else, or suddenly becomes vague — that's a tell. Characters are programmed with specific lies and will deflect when you get close to the truth.

6. Be Patient with Reluctant Characters

Some characters have a trust system. Being aggressive might feel satisfying, but gentle, patient questioning often reveals more. Mrs. Finch might not tell you what she found if you're barking questions at her.

7. Follow the Timeline

Murder mysteries are fundamentally about time. Build a timeline from everyone's statements: who was where, and when. The gaps and overlaps are where the truth hides.

8. Don't Waste Your Accusations

You only get three chances to name the killer, motive, and method. Don't guess until you have strong evidence for all three. A wrong accusation is a wasted opportunity.

9. Check the Room Investigation Hints

When you enter a room, the game suggests things to investigate. These aren't random — they're pointing you toward hidden evidence. Use them as starting points, then explore further on your own.

10. Think Like Agatha Christie

The most satisfying solutions are the ones where the killer is the person you least suspect — but the evidence, in hindsight, was there all along. Look for the character who seems most helpful and most honest. In murder mysteries, that's usually a red flag.

The Meta-Skill: Reading AI Characters

AI characters are consistent within their rules but creative in their delivery. Over time, you'll develop an intuition for when an AI is being evasive versus genuinely ignorant. The tells are subtle:

Ready to put these tips to the test? Play Arsenic for free →