Quiz Apps 
RoundKit 
RunRiva app 
QuizBase 
RunRiva Quiz Show The log
What's new around here.
A new app, a new creator template, a new API endpoint - it all lands here, newest first. Every entry comes from a real product changelog.
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A family edition on Sundays
Sunday Family Quiz joins the run: forty general-knowledge questions, nothing you need to be an expert for.
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The show is on air
The first episode went out on YouTube: 40 questions in four themed rounds, fifteen seconds each, hosted by Riva - an AI host.
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A YouTube channel for the studio
The RunRiva channel opened with trailers for the apps and clips from RoundKit - and from September it carries full quiz show episodes.
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Seasons in all five apps
The monthly leaderboard became a season: your real position, a countdown to the end, currency for everyone who played enough games, and a title for the top - but only in a field large enough for it to mean something.
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The daily challenge draws from a bigger pool
The daily challenge now takes questions from the hard and expert bands instead of expert alone. In the U.S. Presidents app that moved the pool from 71 questions to 1,479.
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The apps site came alive
quiz.runriva.com got the card collections on every app page, a hero where the quiz plays itself, and a tour through all five worlds.
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Story interludes reach two more apps
Pixel Quiz and U.S. Presidents Quiz now carry their full set of 12 animated story scenes - each app keeps its own visual world.
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Card album live in Crime & Mystery
Version 1.3.1 ships the collection board: 24 collectible cards with sourced facts, a collectors leaderboard and cloud sync.
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All five apps public on Google Play
Hangover Quiz, Pixel Quiz, U.S. Presidents Quiz, Sci-Fi & Fantasy Book Trivia and Crime & Mystery Trivia - the whole portfolio has public listings.
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Three ready packs, free
Leave an email and three complete quiz packs come back by return - print them and host, without building anything first.
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Tidier packs and prettier prints
Downloads unpack into one ordered folder with a START HERE guide on top, plus a fresh editorial round header and print legibility fixes.
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New looks - and a live preview
Pop & Play and Halloween & Horror join the classic editorial template; each repaints every material, and the creator now shows a live deck preview.
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Your quiz on the big screen
The pack now includes a projector deck: one question per slide, answers revealed on click, fully offline.
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Payments are live
Build a quiz for free, then pay once to unlock the whole evening: host pack, answer cards, scoreboard and printable questions.
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Shape your source mix, sharper quality bar
The source filter takes a list, exclude_source drops noisy sources in one call, and quality=high got stricter with quality=standard for volume.
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Fetch by ID, map a set between languages
Up to 250 questions by ID in one call, and content_language returns the same set translated instead of a fresh draw.
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Topics in milliseconds, Polish pages with own URLs
Topic endpoints went from seconds on a cold cache to precomputed milliseconds, and the Polish site moved under /pl/ with proper hreflang.