| Name the English Monarchs | 0 | - | 4.91 | 501,292 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,635 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,060 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,207 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,660 |
| Counties of England | 0 | - | 4.97 | 794,496 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,342 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,122 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,501 |
| Countries Bordering France | 0 | - | 4.83 | 401,788 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,519 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,515 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,655 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,347 |
| England or Wales? | 0 | - | 4.94 | 45,589 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,704 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,167 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,776 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,076 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,999 |
| Counties of Ireland | 0 | - | 4.92 | 194,550 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,735 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,669 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,554 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,359 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,032 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,074 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,887 |
| The Trojan War | 0 | - | 4.83 | 39,638 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,913 |
| Name that Greek Letter | 0 | - | 4.93 | 323,028 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,497 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,291 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,398 |
| Roman Emperors | 0 | - | 4.95 | 119,625 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,349 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,124 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,769 |
| British Monopoly Board | 0 | - | 4.52 | 41,136 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,454 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,872 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,764 |
| The Only European Country ... | 0 | - | 4.91 | 215,894 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,703 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,454 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,644 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,827 |
| Doctor Who Actors | 0 | - | 4.61 | 17,903 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,248 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,335 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,845 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,783 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,308 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,843 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,561 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,430 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,732 |
| British History A-Z #1 | 0 | - | 4.45 | 46,384 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,558 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,570 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,451 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,645 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,542 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,201 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,032 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,388 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,933 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,078 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,952 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,904 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,458 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,958 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,688 |
| Slavic Countries | 0 | - | 4.96 | 111,452 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,862 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,229 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,945 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,042 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,000 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,404 |
| British Geography A-Z | 0 | - | 4.42 | 19,489 |
| Scottish Clans | 0 | - | 4.70 | 21,348 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,583 |
| London A-Z | 0 | - | 4.10 | 40,742 |
| Champions League Winners | 0 | - | 4.92 | 1,003,454 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,645 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,204 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,866 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,470 |
| Monarchies of Europe | 0 | - | 4.90 | 97,918 |
| European Countries with One Border | 0 | - | 4.97 | 182,465 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,275 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,862 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,848 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,092 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,244 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,679 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,571 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,203 |
| Countries That Border Russia | 0 | - | 4.98 | 461,014 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,696 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,089 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,492 |
| States of Germany | 0 | - | 4.96 | 151,770 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,852 |
| Regions of Italy | 0 | - | 4.92 | 75,503 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,769 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,595 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,967 |
| American to British Word Translation | 0 | - | 4.14 | 138,701 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,852 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,986 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,549 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,774 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,673 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,292 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,390 |
| Shakespearean Characters | 0 | - | 4.38 | 37,603 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,257 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 392,818 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,303 |
| English Royal Consorts | 0 | - | 4.37 | 37,308 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,276 |
| Geography of the British Empire | 0 | - | 4.48 | 39,627 |
| Counties of Wales | 0 | - | 4.63 | 39,180 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,840 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,746 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,028 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,380 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,265 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,330 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,496 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,226 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,591 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,724 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,790 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,282 |
| Countries that Border Poland | 0 | - | 4.99 | 172,022 |
| Russia Country Quiz | 0 | - | 4.85 | 114,242 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,700 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,120 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,216 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,074 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,280 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,225 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,394 |
| Departments of France | 0 | - | 4.93 | 53,720 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,753 |
| Germany Country Quiz | 0 | - | 4.82 | 157,522 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,844 |
| Italy Country Quiz | 0 | - | 4.82 | 123,152 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,068 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,786 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,235 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,511 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,770 |
| Finland Country Quiz | 0 | - | 4.50 | 59,505 |
| Norway Country Quiz | 0 | - | 4.44 | 77,151 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,061 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,638 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,330 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,324 |
| British Spellings | 0 | - | 4.06 | 99,399 |
| British Groups of Things | 0 | - | 4.25 | 82,827 |
| British Acronyms | 0 | - | 4.39 | 45,751 |
| Arthurian Legend | 0 | - | 4.33 | 25,094 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,012 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,991 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,695 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,614 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,875 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,649 |
| Geography of Scotland | 0 | - | 4.63 | 21,585 |
| Medieval English History | 0 | - | 4.53 | 43,450 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,800 |
| England Football Most International Caps | 0 | - | 4.08 | 53,971 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,681 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,181 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,315 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,142 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,435 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,790 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,727 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,609 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,452 |
| Countries that Beat France | 0 | - | 4.49 | 75,596 |
| France True or False? | 0 | - | 4.43 | 39,898 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,848 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,438 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,599 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,683 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,845 |
| Roman Names for Places | 0 | - | 4.62 | 58,160 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,286 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,303 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,050 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,112 |
| British to American Word Translation | 0 | - | 3.74 | 254,986 |
| British Foods by Description | 0 | - | 3.94 | 48,310 |
