This case needs your deduction
An unsolved case is waiting for your deduction. Read the clues, break the alibis, name the culprit and the proof. No walkthroughs anywhere — only your reasoning.
Chat of Deduction is a turn-based detective mystery where reasoning corners the culprit: a contradiction in a confident answer, an alibi that quietly moved by an hour, a clue that reads differently the second time. Interrogation is free-form, without dialogue options — a case opens on deduction, not on a question.
◆ AN UNSOLVED CASE NEEDS YOUR DEDUCTION
The investigation can go no further, so the file lands on the consulting detective's desk — yours. The culprit is well hidden, the alibis interlock, the decisive evidence lies concealed. Peeling that lie apart is your work. Nobody has solved this case before you; no walkthrough exists.
◆ NO FIXED ROUTE
Alibis first, or relationships? Your way of thinking becomes your play style. Loose reasoning wanders, sharp thinking unsettles a suspect, and a dodge is itself a clue.
◆ THREE WAYS TO PLAY
Case Files — the classic mystery
Cold cases entrusted to you. Search, cross-check, then name the culprit and the proof. A guess closes nothing.
Phantom Thief — unmask the disguise
A sealed calling card announces the theft and starts the clock. Read its hints and the paper's, predict his next move, pick him out of the crowd.
Crime Advisor — hunt the designer of crimes
He plans other people's crimes, so one case is never enough. Link clues across several, then spring the capture — startle him and he vanishes. The lure to a meeting is the endgame.
◆ FIVE WAYS A CASE FINDS YOU
• Live dispatch off the police radio
• A note left in the reception room
• An ICPO request over a secure line
• The Cold Case File Room, your pick
• The newspaper — yesterday's article, today's case
◆ EVERY TURN COUNTS
Questions and searches spend turns, so the order you choose is strategy. Cases run in parallel, and every file, solved or failed, stays in your archive.
◆ EVIDENCE IS READ, NOT COLLECTED
A word let slip gives you a safe code; a small habit opens a locked device. The overview, clues and transcripts stay open to re-read.
◆ ABILITIES & MIND SHARDS
Instant Scan reads the clues in front of you and flags what you missed. Perfect Memory searches the case for one opening: a code, a place, a record.
Mind Shards, the core resource, buy extra turns, a new case or an ability — and reveal the truth behind a failure, reopen a finished case, or change your detective name.
◆ A NEWSPAPER, EVERY DAY
Crime, sightings, gossip — and your solved cases in print, under your name, with how the investigation went. Archived by date.
◆ ROOKIE TO LEGENDARY DETECTIVE
Reputation climbs ten ranks: Rookie, Gumshoe, Private Eye, Seasoned, Renowned, First-Rate, Ace, Elite, Master and Legendary Detective. Daily play builds a streak; reviewing a loss makes you sharper.
◆ PLAY TIPS
• Turns are limited — choose what matters
• Cross-check alibis against motives
• Stuck? A Mind Shard beats a wasted turn
◆ MADE FOR
• Detective and mystery fans between puzzles
• Anyone who wants to reach the verdict themselves
• Escape room, brain game and text adventure fans
• Sherlocks at heart who live for the reveal
• Story sessions that fit a commute
◆ FAQ
Q. Too hard without a walkthrough?
A. The clues play fair — everything you need is placed where you can find it — and abilities open a way.
Q. Can I play in English?
A. Yes — the whole game is in English.
Q. Is a failed case the end?
A. No. Reveal the truth or reopen the investigation. Failure builds a detective too.
◆ GOOD TO KNOW
• Internet connection required
• Play as a guest; Google or Apple sign-in saves records
• 15 languages
• Updated regularly
A perfect crime stopped one investigation cold, and only your deduction is left. A client's note waits in the reception room — open your first case file in Chat of Deduction.
Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.