| Catholic Countries in Europe | 0 | - | 4.83 | 95,905 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,945 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,354 |
| Ancient Greek Words | 0 | - | 4.93 | 112,657 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,702 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,640 |
| Orthodox Countries | 0 | - | 4.92 | 132,967 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,049 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,327 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,256 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,846 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,214 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,954 |
| Name that Greek Letter | 0 | - | 4.93 | 325,279 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,403 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,864 |
| Official European Union Languages | 0 | - | 4.97 | 240,371 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,821 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,850 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,381 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,106 |
| Middle Earth Geography | 0 | - | 4.56 | 39,990 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,871 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,997 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,661 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,465 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,096 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,138 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,182 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,511 |
| Monarchies of Europe | 0 | - | 4.90 | 99,037 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,078 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,172 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,935 |
| German Loan Words | 0 | - | 4.27 | 141,221 |
| States of Germany | 0 | - | 4.95 | 154,932 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,751 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,807 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,510 |
| Regions of Italy | 0 | - | 4.92 | 77,263 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,913 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,589 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,900 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,456 |
| Champions League Winners | 0 | - | 4.92 | 1,018,000 |
| Monarchies of Asia | 0 | - | 4.97 | 71,608 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,355 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,535 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 71,018 |
| Catholic Countries | 0 | - | 4.80 | 215,785 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,951 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,163 |
| Celtic Nations | 0 | - | 4.61 | 47,129 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,070 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,949 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,979 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,322 |
| Departments of France | 0 | - | 4.93 | 55,398 |
| German History A-Z | 0 | - | 4.49 | 24,949 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,782 |
| British Monopoly Board | 0 | - | 4.52 | 41,293 |
| Lord of the Rings - Races | 0 | - | 4.25 | 59,059 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,917 |
| Name the English Monarchs | 0 | - | 4.91 | 507,381 |
| Doctor Who Actors | 0 | - | 4.61 | 18,000 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,868 |
| England or Wales? | 0 | - | 4.94 | 46,038 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,481 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,814 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,740 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,547 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,928 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,464 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,488 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,597 |
| Biblical Geography | 0 | - | 4.40 | 67,384 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,678 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,985 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,824 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,423 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,053 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,418 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,270 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,268 |
| Germany A-Z | 0 | - | 4.56 | 62,901 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,133 |
| The Trojan War | 0 | - | 4.83 | 40,071 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,207 |
| Italy A-Z | 0 | - | 4.49 | 58,850 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,692 |
| Roman Emperors | 0 | - | 4.95 | 121,434 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,868 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,288 |
| British Acronyms | 0 | - | 4.40 | 45,971 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,192 |
| Monty Python Quotes | 0 | - | 4.89 | 42,627 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,889 |
| Roald Dahl Books | 0 | - | 4.45 | 34,150 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,524 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,099 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,405 |
| British History A-Z #1 | 0 | - | 4.45 | 47,335 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,156 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,062 |
| Hindu Countries | 0 | - | 4.86 | 50,668 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,137 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,602 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,825 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,009 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,677 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,268 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,787 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,446 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,044 |
| Slavic Languages | 0 | - | 4.67 | 54,784 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,217 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,128 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,421 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,840 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,261 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,758 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,740 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,442 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,665 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,936 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,032 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,537 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,081 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,182 |
| British Geography A-Z | 0 | - | 4.42 | 19,633 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,707 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,996 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,824 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,093 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,279 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,674 |
| The Bible by Picture | 0 | - | 4.23 | 20,232 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,472 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,217 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,345 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,754 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,257 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,749 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,272 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,785 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,281 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,889 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,169 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,786 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,347 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,572 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,242 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,515 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,467 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,564 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,014 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,246 |
| History of Russia Quiz | 0 | - | 4.47 | 32,026 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,903 |
| Capitals of French Regions | 0 | - | 4.45 | 16,207 |
| Regions of France | 0 | - | 4.70 | 122,400 |
| France Immigration by Country | 0 | - | 4.70 | 77,008 |
| Ligue 1 Champions | 0 | - | 4.22 | 48,914 |
| Kings of France Quiz | 0 | - | 4.22 | 32,970 |
| Famous Germans | 0 | - | 4.50 | 55,869 |
| German Groups of Things | 0 | - | 4.47 | 38,668 |
| Capitals of German States | 0 | - | 4.74 | 29,094 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,579 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,665 |
| Germany True or False? | 0 | - | 4.61 | 49,064 |
| Bundesliga Champions | 0 | - | 4.25 | 57,436 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 47,896 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,574 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,534 |
| History of Italy | 0 | - | 4.55 | 32,183 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,521 |
| Serie A Champions | 0 | - | 4.29 | 58,889 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,194 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,422 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,617 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,936 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,851 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,468 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,540 |
| La Liga - Trofeo Pichichi | 0 | - | 4,57 | 7.352 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,958 |
| Jane Austen Novels | 0 | - | 4.41 | 27,524 |
| Name All Charles Dickens Novels | 0 | - | 4.40 | 43,032 |
| Shakespearean Characters | 0 | - | 4.38 | 37,770 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,241 |
| Elton John Quiz | 0 | - | 4.49 | 18,535 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,031 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,432 |
| The Life of King David | 0 | - | 4.37 | 14,151 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,371 |
| Australian Capitals | 0 | - | 4.92 | 62,861 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,554 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,185 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,003 |
