| Name the English Monarchs | 0 | - | 4.91 | 502,132 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,650 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,506 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,597 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,776 |
| Counties of England | 0 | - | 4.97 | 795,886 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,472 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 400,890 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,877 |
| Countries Bordering France | 0 | - | 4.83 | 402,279 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,135 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,936 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,685 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,419 |
| England or Wales? | 0 | - | 4.94 | 45,646 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,748 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,263 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,837 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,142 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,434 |
| Counties of Ireland | 0 | - | 4.92 | 195,020 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,824 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,913 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,837 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,900 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,134 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,281 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,982 |
| The Trojan War | 0 | - | 4.83 | 39,686 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,815 |
| Name that Greek Letter | 0 | - | 4.93 | 323,289 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,715 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,416 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,482 |
| Roman Emperors | 0 | - | 4.95 | 119,850 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,507 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,257 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,874 |
| British Monopoly Board | 0 | - | 4.52 | 41,159 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,804 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,240 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,080 |
| The Only European Country ... | 0 | - | 4.91 | 216,347 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,970 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,779 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,769 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,168 |
| Doctor Who Actors | 0 | - | 4.61 | 17,920 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,325 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,278 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,388 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,835 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,336 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,887 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,947 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,590 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,774 |
| British History A-Z #1 | 0 | - | 4.45 | 46,450 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,627 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,627 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,538 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,874 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,712 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,344 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,347 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,567 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,108 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,456 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,071 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,253 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,198 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,167 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,938 |
| Slavic Countries | 0 | - | 4.96 | 111,580 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,940 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,249 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,279 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,167 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,041 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,429 |
| British Geography A-Z | 0 | - | 4.42 | 19,508 |
| Scottish Clans | 0 | - | 4.70 | 21,355 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,641 |
| London A-Z | 0 | - | 4.10 | 40,755 |
| Champions League Winners | 0 | - | 4.92 | 1,005,640 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,759 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,403 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,145 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,652 |
| Monarchies of Europe | 0 | - | 4.90 | 98,055 |
| European Countries with One Border | 0 | - | 4.97 | 182,660 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,466 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,120 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,077 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 80,511 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,512 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,869 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,764 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,853 |
| Countries That Border Russia | 0 | - | 4.98 | 461,464 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,827 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,284 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,698 |
| States of Germany | 0 | - | 4.96 | 152,275 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,971 |
| Regions of Italy | 0 | - | 4.92 | 75,757 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,051 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,813 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,120 |
| American to British Word Translation | 0 | - | 4.14 | 138,918 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,879 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,375 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,628 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,793 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,704 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,306 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,411 |
| Shakespearean Characters | 0 | - | 4.38 | 37,624 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,564 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,618 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,323 |
| English Royal Consorts | 0 | - | 4.37 | 37,338 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,406 |
| Geography of the British Empire | 0 | - | 4.48 | 39,651 |
| Counties of Wales | 0 | - | 4.63 | 39,247 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,036 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,906 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,081 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,456 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,333 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,401 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,977 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,608 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,934 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,944 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,565 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,546 |
| Countries that Border Poland | 0 | - | 4.99 | 172,184 |
| Russia Country Quiz | 0 | - | 4.85 | 114,392 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,796 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,579 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,297 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,162 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,323 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,339 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,662 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,616 |
| Departments of France | 0 | - | 4.93 | 53,998 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,774 |
| Germany Country Quiz | 0 | - | 4.82 | 157,739 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,014 |
| Italy Country Quiz | 0 | - | 4.82 | 123,311 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,242 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,925 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,294 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,534 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,861 |
| Finland Country Quiz | 0 | - | 4.50 | 59,626 |
| Norway Country Quiz | 0 | - | 4.44 | 77,267 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,131 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,809 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,546 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,391 |
| British Spellings | 0 | - | 4.06 | 99,430 |
| British Groups of Things | 0 | - | 4.25 | 82,857 |
| British Acronyms | 0 | - | 4.40 | 45,782 |
| Arthurian Legend | 0 | - | 4.33 | 25,105 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,029 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,117 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,766 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,637 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,028 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,739 |
| Geography of Scotland | 0 | - | 4.63 | 21,609 |
| Medieval English History | 0 | - | 4.53 | 43,491 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,825 |
| England Football Most International Caps | 0 | - | 4.09 | 54,012 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,152 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,197 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,650 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,786 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,219 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,622 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,837 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,776 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,655 |
| Countries that Beat France | 0 | - | 4.49 | 75,735 |
| France True or False? | 0 | - | 4.44 | 39,927 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,918 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,589 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,639 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,723 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,888 |
| Roman Names for Places | 0 | - | 4.62 | 58,241 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,331 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,354 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,069 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,144 |
| British to American Word Translation | 0 | - | 3.74 | 255,044 |
| British Foods by Description | 0 | - | 3.94 | 48,324 |
