| Name the English Monarchs | 0 | - | 4.92 | 499,183 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,593 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,133 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,939 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,918 |
| Counties of England | 0 | - | 4.97 | 791,188 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,989 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,274 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,619 |
| Countries Bordering France | 0 | - | 4.83 | 400,597 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,610 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,199 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,583 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,754 |
| England or Wales? | 0 | - | 4.94 | 45,424 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,575 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,936 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,635 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,904 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,952 |
| Counties of Ireland | 0 | - | 4.92 | 193,641 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,573 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,682 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,979 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,954 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,737 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,656 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,610 |
| The Trojan War | 0 | - | 4.83 | 39,504 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,483 |
| Name that Greek Letter | 0 | - | 4.94 | 322,148 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,917 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,031 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,182 |
| Roman Emperors | 0 | - | 4.95 | 118,845 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,020 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,849 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,586 |
| British Monopoly Board | 0 | - | 4.52 | 41,077 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,548 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,843 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,012 |
| The Only European Country ... | 0 | - | 4.91 | 214,608 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,002 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,784 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,451 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,867 |
| Doctor Who Actors | 0 | - | 4.61 | 17,869 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,084 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,255 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,916 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,653 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,212 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,733 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,639 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,678 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,654 |
| British History A-Z #1 | 0 | - | 4.45 | 46,219 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,393 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,426 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,256 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,124 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,159 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,925 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,442 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,966 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,545 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,955 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,643 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,836 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,873 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,534 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,379 |
| Slavic Countries | 0 | - | 4.96 | 111,067 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,665 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,107 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,820 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,222 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,867 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,324 |
| British Geography A-Z | 0 | - | 4.41 | 19,447 |
| Scottish Clans | 0 | - | 4.70 | 21,287 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,428 |
| London A-Z | 0 | - | 4.10 | 40,677 |
| Champions League Winners | 0 | - | 4.92 | 998,831 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,527 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,213 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,682 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,227 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,052 |
| Monarchies of Europe | 0 | - | 4.90 | 97,545 |
| European Countries with One Border | 0 | - | 4.97 | 181,902 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,806 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,526 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,270 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,684 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,732 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,345 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,232 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,778 |
| Countries That Border Russia | 0 | - | 4.98 | 459,834 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,370 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,513 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,001 |
| States of Germany | 0 | - | 4.96 | 150,692 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,219 |
| Regions of Italy | 0 | - | 4.92 | 74,996 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,995 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,835 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,546 |
| American to British Word Translation | 0 | - | 4.13 | 137,466 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,775 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,416 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,358 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,747 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,600 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,241 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,324 |
| Shakespearean Characters | 0 | - | 4.38 | 37,548 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,451 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,850 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,238 |
| English Royal Consorts | 0 | - | 4.37 | 37,235 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,980 |
| Geography of the British Empire | 0 | - | 4.48 | 39,543 |
| Counties of Wales | 0 | - | 4.63 | 39,014 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,451 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,326 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,862 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,232 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,002 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,010 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,193 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,739 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,661 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,239 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,817 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,588 |
| Countries that Border Poland | 0 | - | 4.99 | 171,609 |
| Russia Country Quiz | 0 | - | 4.85 | 113,861 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,477 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,106 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,987 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,838 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,934 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,465 |
| Departments of France | 0 | - | 4.93 | 53,077 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,693 |
| Germany Country Quiz | 0 | - | 4.82 | 156,891 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,400 |
| Italy Country Quiz | 0 | - | 4.82 | 122,484 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,646 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,314 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,073 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,409 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,552 |
| Finland Country Quiz | 0 | - | 4.50 | 59,273 |
| Norway Country Quiz | 0 | - | 4.44 | 76,846 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,930 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,271 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,866 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,159 |
| British Spellings | 0 | - | 4.07 | 99,321 |
| British Groups of Things | 0 | - | 4.25 | 82,736 |
| British Acronyms | 0 | - | 4.39 | 45,668 |
| Arthurian Legend | 0 | - | 4.33 | 25,065 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,978 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,677 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,457 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,559 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,515 |
| Geography of Scotland | 0 | - | 4.63 | 21,516 |
| Medieval English History | 0 | - | 4.53 | 43,355 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,726 |
| England Football Most International Caps | 0 | - | 4.08 | 53,866 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,897 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,129 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,614 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,525 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,897 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,112 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,683 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,614 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,478 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,985 |
| Countries that Beat France | 0 | - | 4.49 | 75,320 |
| France True or False? | 0 | - | 4.43 | 39,826 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,687 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,107 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,498 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,590 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,741 |
| Roman Names for Places | 0 | - | 4.62 | 57,977 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,207 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,181 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,984 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,062 |
| British to American Word Translation | 0 | - | 3.75 | 254,823 |
| British Foods by Description | 0 | - | 3.94 | 48,275 |
