| England or Wales? | 0 | - | 4.94 | 45,382 |
| Name the English Monarchs | 0 | - | 4.92 | 498,597 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,586 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,884 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,838 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,846 |
| Counties of England | 0 | - | 4.97 | 790,119 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,508 |
| Countries Bordering France | 0 | - | 4.83 | 400,097 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,334 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,129 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,564 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,253 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,363 |
| Departments of France | 0 | - | 4.93 | 52,966 |
| Germany Country Quiz | 0 | - | 4.82 | 156,745 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,296 |
| Italy Country Quiz | 0 | - | 4.82 | 122,353 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,540 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,211 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,393 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,179 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,764 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,547 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,855 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,583 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,859 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,622 |
| Counties of Ireland | 0 | - | 4.92 | 193,307 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,510 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,471 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,534 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,293 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,583 |
| Counties of Wales | 0 | - | 4.63 | 38,954 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,593 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,445 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,506 |
| The Trojan War | 0 | - | 4.83 | 39,472 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,734 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,956 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,119 |
| Roman Emperors | 0 | - | 4.95 | 118,638 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,754 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,530 |
| British Monopoly Board | 0 | - | 4.52 | 41,056 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,921 |
| Medieval English History | 0 | - | 4.53 | 43,341 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,719 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,272 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,597 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,769 |
| The Only European Country ... | 0 | - | 4.91 | 214,178 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,782 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,652 |
| Doctor Who Actors | 0 | - | 4.61 | 17,860 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,017 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,364 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,959 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,951 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,478 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,932 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,603 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,483 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,357 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,464 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,634 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,353 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,983 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,854 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,194 |
| Councils of Scotland | 0 | - | 4.58 | 28,214 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,629 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,825 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,413 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,629 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,569 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,134 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,413 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,391 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,310 |
| Slavic Countries | 0 | - | 4.96 | 110,966 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,083 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,073 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,831 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,299 |
| The UK for Americans - True or False | 0 | - | 4.44 | 58,433 |
| Scottish Clans | 0 | - | 4.70 | 21,276 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,412 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,136 |
| History of Scotland | 0 | - | 4.51 | 21,014 |
| London A-Z | 0 | - | 4.10 | 40,660 |
| Champions League Winners | 0 | - | 4.92 | 997,560 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,449 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,121 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,536 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,038 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,916 |
| Monarchies of Europe | 0 | - | 4.90 | 97,428 |
| European Countries with One Border | 0 | - | 4.97 | 181,766 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,660 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,401 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,091 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,548 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,577 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,224 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,129 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,419 |
| Countries That Border Russia | 0 | - | 4.98 | 459,466 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,287 |
| Austria Country Quiz | 0 | - | 4.57 | 59,406 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,310 |
| France Country Quiz | 0 | - | 4.70 | 133,968 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,359 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,861 |
| States of Germany | 0 | - | 4.96 | 150,388 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,128 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,597 |
| Greece Country Quiz | 0 | - | 4.74 | 65,824 |
| Regions of Italy | 0 | - | 4.92 | 74,875 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,524 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,280 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,049 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,918 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,815 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,735 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,431 |
| Spain Country Quiz | 0 | - | 4.45 | 127,729 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,521 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,990 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,423 |
| American to British Word Translation | 0 | - | 4.12 | 135,972 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,744 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,267 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,219 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,275 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,319 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,218 |
| English Royal Consorts | 0 | - | 4.37 | 37,212 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,908 |
| Geography of the British Empire | 0 | - | 4.48 | 39,519 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,338 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,206 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,827 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,192 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,921 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,910 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,829 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,466 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,388 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,095 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,269 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,407 |
| Countries that Border Poland | 0 | - | 4.99 | 171,480 |
| Russia Country Quiz | 0 | - | 4.85 | 113,757 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,433 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,802 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,934 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,768 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,091 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,846 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,666 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,805 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,793 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,025 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,503 |
| Finland Country Quiz | 0 | - | 4.50 | 59,189 |
| Norway Country Quiz | 0 | - | 4.44 | 76,736 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,905 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,091 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,119 |
| British Spellings | 0 | - | 4.07 | 99,278 |
| British Groups of Things | 0 | - | 4.25 | 82,714 |
| British to American Food Translation | 0 | - | 3.38 | 51,871 |
| British Acronyms | 0 | - | 4.39 | 45,647 |
| UK Immigration by Country | 0 | - | 4.94 | 139,811 |
| Arthurian Legend | 0 | - | 4.33 | 25,056 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,968 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,404 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,571 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,496 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,388 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,547 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,392 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,629 |
| British Geography A-Z | 0 | - | 4.41 | 19,430 |
| Geography of Scotland | 0 | - | 4.63 | 21,500 |
| History of London | 0 | - | 4.33 | 26,110 |
| 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 | 128,696 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,104 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,610 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,275 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,835 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,997 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,661 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,578 |
