Know-It-All: Trivia Game Show

Offline roguelike quiz, no ads

Only for iPhone

$1.99 · Designed for iPhone. Not verified for macOS.

iPhone

Know-It-All is a trivia game show you play like a roguelike. Eight rounds, one rival per round, and a prize that climbs all the way to $20,000 - if you have the nerve to keep going. EVERY MISS SCORES FOR YOUR RIVAL Pick a subject, choose Easy (1 point) or Hard (2 points), and answer. Get it right and it is your point. Miss, and your rival takes it. First to the target wins the round. TAKE THE MONEY OR PLAY ON Between rounds you can end the match and keep everything you have earned, or climb to the next rival for a bigger prize. Lose a round and you leave with nothing. Nothing is left to chance: the only thing that decides a match is what you know. 14 RIVALS WITH REAL WEAKNESSES Grandma Ruth never misses the easy ones. Kev turns your misses into points. Every rival has a strong subject and a weak one - hit the weak one on Hard and score triple. 40 PERKS THAT BEND THE RULES Win a round, pick a perk. See rivals two rounds ahead. Survive one miss per match. Double your streak bonuses. Every match builds a different loadout. YOUR MISSES COME BACK Every question you get wrong returns as a Rematch a day later, worth double. Your career record, accuracy, best streak and unlocks carry across matches. 26,000+ QUESTIONS, 11 SUBJECTS General knowledge, history, geography, science, music, movies and TV, sports, arts and literature, food and drink, pop culture, video games. All offline. DAILY MATCH One seeded match per day, the same for everyone. Share your result line. ONE PRICE, NOTHING ELSE No ads. No in-app purchases. No account. No tracking. Your progress lives on your phone. Questions adapted from OpenTriviaQA (CC BY-SA 4.0).

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Two fixes, both from players who wrote in. Keep them coming. Fast Pass made passes free in the shop. The perk is meant to let you pass twice a round without spending a token, and that part worked. But it also dropped the shop price of a pass to zero, so you could stack as many as you wanted and the rest of the run stopped costing anything. Fast Pass now does only what it says. Questions you could not actually answer. A few asked about lyrics, a quote or a list of ingredients and then never showed them, because the text got separated from the question when the bank was built. 34 of those are gone. Most were music questions, which is the worst place for it. Found something wrong? The support page has an email address and a human reads it.

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

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Hyunjung Yoon
    Size
    • 9.2 MB
    Category
    • Trivia
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Hyunjung Yoon