Liar's Duel: Logic vs AI

Spot the lie. Win the duel.

Free · In‑App Purchases

Now on iPad. Ask yes/no questions, catch the AI's lies, and name its secret first. You can lie too. Six AI ranks, from Grade School to Prodigy, and a Today's Duel daily. The AI's answers may be lies. And yours can be too. Ask yes/no questions, uncover your opponent's secret arrangement, and name it first to win. A quick one-on-one deduction duel where bluffing is part of the rules. HOW IT WORKS - You and the AI each hold a secret: who holds which item. - Take turns picking a yes/no question from the menu. - Each side may lie a set number of times. The limit is public; whether you used it is not. - When the AI asks you, you decide: answer honestly, or lie. - When you know, declare the whole arrangement. Hit and you win. Miss and you lose on the spot. FEATURES - Six AI ranks: Grade School, Middle School, High School, College, Doctorate and Prodigy - Each rank differs in question sharpness, memory, how it uses lies, and when it dares to gamble - Rank ladder: beat a rank to challenge the next. Win three in a row to get certified - Today's Duel: one duel a day, with the same secrets and rules for every player - Deduction board: mark Yes and No to narrow down what's possible - Flag doubtful answers with "?". Provably false answers are struck through in red (optional, together with the remaining-count helper) - Six themes: People, Animals, Fantasy, Space, Café and Mystery - Records: duels played, win rate, daily streak and rank certificates - Made for iPhone and iPad. On larger screens, text and the board get bigger, and wide screens show the duel log and your questions side by side GREAT FOR - Fans of social deduction and bluffing games who can't always gather a group - Puzzle players who want an opponent, not just a grid - Anyone who enjoys code-breaking games like Bulls and Cows - A few minutes of real thinking during a commute or break PRIVACY AND PEACE OF MIND - No account needed - Duels run on your device and work offline - The AI is an on-device search algorithm, not generative AI - Your records stay on your device and are never uploaded - The app goes online to fetch a list of our other apps from Apple

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Now on iPad. On larger screens, text and the board are bigger, and wide screens show the duel log and your questions side by side.

Version 1.1

The developer, torankirite, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    torankirite
    Size
    1.8 MB
    Category
    Puzzle
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    Languages
    English and Japanese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026, Torankirite
  • Developer Website
  • Privacy Policy

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