| England or Wales? | 0 | - | 4.94 | 45,384 |
| Name the English Monarchs | 0 | - | 4.92 | 498,667 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,587 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,916 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,848 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,853 |
| Counties of England | 0 | - | 4.97 | 790,220 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,538 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,143 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,565 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,663 |
| Countries Bordering France | 0 | - | 4.83 | 400,142 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,359 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,374 |
| Departments of France | 0 | - | 4.93 | 52,978 |
| Germany Country Quiz | 0 | - | 4.82 | 156,758 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,298 |
| Italy Country Quiz | 0 | - | 4.82 | 122,365 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,545 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,221 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,396 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,187 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,775 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,617 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,549 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,858 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,591 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,865 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,651 |
| Counties of Ireland | 0 | - | 4.92 | 193,360 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,517 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,490 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,669 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,300 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,585 |
| Counties of Wales | 0 | - | 4.63 | 38,956 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,448 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,518 |
| The Trojan War | 0 | - | 4.83 | 39,475 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,741 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,963 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,123 |
| Roman Emperors | 0 | - | 4.95 | 118,658 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,763 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,534 |
| British Monopoly Board | 0 | - | 4.52 | 41,063 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,927 |
| Medieval English History | 0 | - | 4.53 | 43,344 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,768 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,297 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,616 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,791 |
| The Only European Country ... | 0 | - | 4.91 | 214,226 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,800 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,609 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,635 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,359 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,983 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,855 |
| Doctor Who Actors | 0 | - | 4.61 | 17,860 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,032 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,393 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,135 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,057 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,838 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,421 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,656 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,572 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,153 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,484 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,400 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,316 |
| Slavic Countries | 0 | - | 4.96 | 110,976 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,483 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,934 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,679 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,485 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,378 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,473 |
| Councils of Scotland | 0 | - | 4.58 | 28,218 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,690 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,085 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,075 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,839 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,302 |
| Scottish Clans | 0 | - | 4.70 | 21,276 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,413 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,138 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,198 |
| History of Scotland | 0 | - | 4.51 | 21,018 |
| London A-Z | 0 | - | 4.10 | 40,665 |
| Champions League Winners | 0 | - | 4.92 | 997,673 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,459 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,127 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,547 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,056 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,931 |
| Monarchies of Europe | 0 | - | 4.90 | 97,440 |
| European Countries with One Border | 0 | - | 4.97 | 181,775 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,671 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,413 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,100 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,556 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,593 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,236 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,447 |
| Countries That Border Russia | 0 | - | 4.98 | 459,496 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,297 |
| Austria Country Quiz | 0 | - | 4.57 | 59,408 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,319 |
| France Country Quiz | 0 | - | 4.70 | 133,979 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,373 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,877 |
| States of Germany | 0 | - | 4.96 | 150,413 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,130 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,602 |
| Greece Country Quiz | 0 | - | 4.74 | 65,829 |
| Regions of Italy | 0 | - | 4.92 | 74,882 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,533 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,282 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,056 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,923 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,817 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,736 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,433 |
| Spain Country Quiz | 0 | - | 4.45 | 127,744 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,552 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,992 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,448 |
| American to British Word Translation | 0 | - | 4.12 | 136,154 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,748 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,285 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,220 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,286 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,219 |
| English Royal Consorts | 0 | - | 4.37 | 37,215 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,913 |
| Geography of the British Empire | 0 | - | 4.48 | 39,521 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,345 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,222 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,195 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,851 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,481 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,416 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,315 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,422 |
| Russia Country Quiz | 0 | - | 4.85 | 113,767 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,935 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,091 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,669 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,807 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,796 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,031 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,506 |
| Finland Country Quiz | 0 | - | 4.50 | 59,198 |
| Norway Country Quiz | 0 | - | 4.44 | 76,749 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,907 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,108 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,122 |
| British Spellings | 0 | - | 4.07 | 99,278 |
| British Groups of Things | 0 | - | 4.25 | 82,715 |
| British to American Food Translation | 0 | - | 3.38 | 51,873 |
| British Acronyms | 0 | - | 4.39 | 45,649 |
| UK Immigration by Country | 0 | - | 4.94 | 139,823 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,969 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,420 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,575 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,282 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,507 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,391 |
| Geography of Scotland | 0 | - | 4.63 | 21,502 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,370 |
| Movies Set in London | 0 | - | 4.26 | 28,871 |
| Famous Scottish People | 0 | - | 4.22 | 18,336 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,304 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,714 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,109 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,830 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,610 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,927 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,296 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,921 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,109 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,839 |
| Countries that Border Poland | 0 | - | 4.99 | 171,488 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,440 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,006 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,833 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,773 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,665 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,581 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,853 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,862 |
| 20 Questions About France | 0 | - | 4.11 | 32,347 |
| Countries that Beat France | 0 | - | 4.49 | 75,245 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,681 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,344 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,551 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,643 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,804 |
