| Catholic Countries in Europe | 0 | - | 4.83 | 95,901 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,943 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,350 |
| Ancient Greek Words | 0 | - | 4.93 | 112,652 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,701 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,635 |
| Orthodox Countries | 0 | - | 4.92 | 132,964 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,036 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,323 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,248 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,846 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,210 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,913 |
| Name that Greek Letter | 0 | - | 4.93 | 325,266 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,394 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,860 |
| Official European Union Languages | 0 | - | 4.97 | 240,366 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,814 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,849 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,380 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,106 |
| Middle Earth Geography | 0 | - | 4.56 | 39,989 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,870 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,995 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,637 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,461 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,096 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,134 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,175 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,502 |
| Monarchies of Europe | 0 | - | 4.90 | 99,031 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,075 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,169 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,921 |
| German Loan Words | 0 | - | 4.27 | 141,215 |
| States of Germany | 0 | - | 4.95 | 154,929 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,751 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,806 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,509 |
| Regions of Italy | 0 | - | 4.92 | 77,260 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,911 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,578 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,897 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,454 |
| Champions League Winners | 0 | - | 4.92 | 1,017,959 |
| Monarchies of Asia | 0 | - | 4.97 | 71,605 |
| 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 | 71,017 |
| Catholic Countries | 0 | - | 4.80 | 215,785 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,949 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,163 |
| Celtic Nations | 0 | - | 4.61 | 47,128 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,063 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,947 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,975 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,315 |
| Departments of France | 0 | - | 4.93 | 55,397 |
| German History A-Z | 0 | - | 4.49 | 24,948 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,781 |
| British Monopoly Board | 0 | - | 4.52 | 41,293 |
| Lord of the Rings - Races | 0 | - | 4.25 | 59,057 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,915 |
| Name the English Monarchs | 0 | - | 4.91 | 507,360 |
| Doctor Who Actors | 0 | - | 4.61 | 18,000 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,866 |
| England or Wales? | 0 | - | 4.94 | 46,034 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,469 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,813 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,727 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,544 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,922 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,441 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,487 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,593 |
| Biblical Geography | 0 | - | 4.40 | 67,382 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,673 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,979 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,818 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,423 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,049 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,416 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,267 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,262 |
| Germany A-Z | 0 | - | 4.56 | 62,899 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,119 |
| The Trojan War | 0 | - | 4.83 | 40,063 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,195 |
| Italy A-Z | 0 | - | 4.49 | 58,847 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,689 |
| Roman Emperors | 0 | - | 4.95 | 121,427 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,868 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,285 |
| British Acronyms | 0 | - | 4.40 | 45,969 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,188 |
| Monty Python Quotes | 0 | - | 4.89 | 42,627 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,885 |
| Roald Dahl Books | 0 | - | 4.45 | 34,150 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,523 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,097 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,403 |
| British History A-Z #1 | 0 | - | 4.45 | 47,334 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,141 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,035 |
| Hindu Countries | 0 | - | 4.86 | 50,667 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,136 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,600 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,824 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,005 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,672 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,266 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,784 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,443 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,014 |
| Slavic Languages | 0 | - | 4.67 | 54,782 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,215 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,123 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,405 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,836 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,261 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,758 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,739 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,441 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,665 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,933 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,031 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,536 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,080 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,176 |
| British Geography A-Z | 0 | - | 4.42 | 19,633 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,699 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,994 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,817 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,088 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,277 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,672 |
| The Bible by Picture | 0 | - | 4.23 | 20,232 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,468 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,215 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,344 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,753 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,255 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,740 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,271 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,779 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,279 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,886 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,168 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,784 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,268 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,571 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,240 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,513 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,465 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,561 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,007 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,243 |
| History of Russia Quiz | 0 | - | 4.47 | 32,026 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,903 |
| Capitals of French Regions | 0 | - | 4.45 | 16,203 |
| Regions of France | 0 | - | 4.70 | 122,399 |
| France Immigration by Country | 0 | - | 4.70 | 77,007 |
| Ligue 1 Champions | 0 | - | 4.22 | 48,913 |
| Kings of France Quiz | 0 | - | 4.22 | 32,969 |
| 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 | 27,662 |
| Germany True or False? | 0 | - | 4.61 | 49,064 |
| Bundesliga Champions | 0 | - | 4.25 | 57,431 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 47,891 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,570 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,533 |
| History of Italy | 0 | - | 4.55 | 32,183 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,519 |
| Serie A Champions | 0 | - | 4.29 | 58,887 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,194 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,403 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,615 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,932 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,850 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,467 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,540 |
| La Liga - Trofeo Pichichi | 0 | - | 4,57 | 7.350 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,954 |
| Jane Austen Novels | 0 | - | 4.41 | 27,523 |
| Name All Charles Dickens Novels | 0 | - | 4.40 | 43,032 |
| Shakespearean Characters | 0 | - | 4.38 | 37,769 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,241 |
| Elton John Quiz | 0 | - | 4.49 | 18,534 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,027 |
| 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 | 660,359 |
| Australian Capitals | 0 | - | 4.92 | 62,861 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,509 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,182 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,002 |
