Perdify: AI Detective Game

An imposter game played like an interrogation. Every suspect has a story. One of them rehearsed it. Find the imposter by voice or text.

A locked room. A handful of suspects. One of them is lying to your face.

Perdify is a cinematic AI murder mystery — a growing library of closed-circle cases where every interrogation is improvised. Pick a scenario, walk in, and start asking questions. The imposter is in the room with you.

THE CASE FILES Every case is a self-contained mystery with its own setting, cast, and timeline — from blacked-out 1970s hotels and overnight European sleeper trains to country-house dinners, mountain retreats, isolated research stations, and yachts at sea. New scenarios released regularly.

VOICE OR TEXT Speak naturally and hear suspects answer in their own voice — or switch to text and read every word. Both modes pull from the same live AI, so behavior, motives, and lies stay consistent however you play.

EVERY SUSPECT IS A STORY Each character has a distinct personality, knowledge, alibi, and motive. The imposter knows what really happened — and will lie strategically, change their story, redirect blame, and play on your assumptions.

READ THE TELLS Perdify's behavior engine flags micro-tells in real time: evasive answers, hesitation, rehearsed phrases, contradictions. The signals are always there. You just have to spot them.

EVIDENCE & CONTRADICTION Search rooms. Collect physical evidence. Cross-reference statements on the case board. The truth lives in the gaps between what suspects say.

MAKE THE CALL Limited rounds. Limited questions. Limited accusation tokens. When you're ready, name the imposter. Get it wrong, and the killer walks.

FEATURES • Voice and text interrogation, switchable any time • Distinctly voiced AI characters with persistent personalities • Evidence board, contradiction detection, scene maps • Quick Cases (one sitting) + Full Cases (long-form, saves progress) • A growing library of standalone scenarios across eras and settings • Sign in with Apple or email; progress syncs across devices

A SAMPLE OF THE LIBRARY • Blackout at the Beaumont — Manhattan, July 1977. The lights go out, and a federal judge is dead in the penthouse elevator. • Yacht Midnight — A poisoned nightcap in still water. • Last Train to Zagreb — A locked berth, an empty case, and a storm with no exits. • Nádraží — Prague Central Station, New Year's Eve 1989. The ghosts of the old regime die hard. • Dinner Party at Ashworth Manor — A country house. A long table. One chair empty by morning. • …and more, with new cases dropping regularly.

Mature themes — murder, deception, adult drama. No gore, no explicit content.

Questions or feedback? support@perdify.com