Revenue is a rough estimate from public install counts × genre ARPD — order of magnitude only.
General Knowledge Quiz
Also onGoogle Play
Have fun testing your expertise with this general knowledge quiz! Contains thousands of questions from various categories. New questions are being added weekly! The quiz contains only general knowledge "fact" type of questions, no trivia questions from popular culture. Thus, this game will present a true test of your level of education! In this quiz you will find questions from the following categories: - History - Literature - Science - Technology - Geography - Arts - Humanities - General This quiz gives you an endless stream of general knowledge questions. The questions are hand-selected and are designed to test a wide range of your general knowledge. All questions are linked to Wikipedia articles so that you can learn new things after answering. You can track your progress with an Elo number to compare yourself to other players. And if you want, you can also test your skills in matches against other players. App name: Endless Quiz
Estimated lifetime revenueLow confidence
$6.9Mgross
$1.7Mlow → high range$27.5M
Net to developer$4.6M
Modeled estimate, not a reported figure. How we estimate →
Est. copies sold
8.6M
mid estimate
Audience
Installs
How many people have installed this game, as the storefront reports it. This number is worldwide — unlike the price, the same package answers with the same install count in every market we asked — so it carries no country. Each source below is a different kind of number and they are never drawn on one axis.
Installs counted by Google Play8,598,957
Jul 30, 2026 — Sep 18, 2026 · 34 readings
Google Play shows “5,000,000+” on the store page.
Play publishes a precise install counter alongside the rounded step users see on the store page. This is that counter, worldwide, as it stood each day we asked.
Of the eight storefronts we track, only Google Play publishes an install count we can read. Where a store publishes nothing of the kind, this panel shows nothing rather than a zero.
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