| Counties of England | 0 | - | 4.97 | 791,224 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,201 |
| England or Wales? | 0 | - | 4.94 | 45,425 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,520 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,001 |
| States of Germany | 0 | - | 4.96 | 150,697 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,222 |
| Regions of Italy | 0 | - | 4.92 | 74,998 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,997 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,837 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,549 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,830 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,421 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,584 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,830 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,478 |
| Departments of France | 0 | - | 4.93 | 53,082 |
| Germany Country Quiz | 0 | - | 4.82 | 156,897 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,404 |
| Italy Country Quiz | 0 | - | 4.82 | 122,487 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,647 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,319 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,409 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,274 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,867 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,107 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,250 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,455 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,959 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,359 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,600 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,241 |
| Name the English Monarchs | 0 | - | 4.92 | 499,198 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,239 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,983 |
| Geography of the British Empire | 0 | - | 4.48 | 39,544 |
| Counties of Wales | 0 | - | 4.63 | 39,016 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,480 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,531 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,696 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,136 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,593 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,946 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,919 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,298 |
| Malta Country Quiz | 0 | - | 4.81 | 30,888 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,554 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,850 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,012 |
| The Only European Country ... | 0 | - | 4.91 | 214,618 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,006 |
| British Spellings | 0 | - | 4.07 | 99,321 |
| British Groups of Things | 0 | - | 4.25 | 82,736 |
| British Acronyms | 0 | - | 4.39 | 45,668 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,979 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,679 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,990 |
| Geography of Scotland | 0 | - | 4.63 | 21,516 |
| Medieval English History | 0 | - | 4.53 | 43,355 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,654 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,005 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,873 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,085 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,623 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,129 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,295 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,926 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,967 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,546 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,962 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,643 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,842 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,884 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,538 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,381 |
| Slavic Countries | 0 | - | 4.96 | 111,074 |
| Regions of France | 0 | - | 4.78 | 119,660 |
| France Immigration by Country | 0 | - | 4.72 | 76,087 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,666 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,624 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,951 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,512 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,949 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,325 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,871 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,526 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,646 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,698 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,709 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,096 |
| Councils of Scotland | 0 | - | 4.58 | 28,232 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,465 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,527 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,214 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,687 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,231 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,055 |
| Monarchies of Europe | 0 | - | 4.90 | 97,549 |
| European Countries with One Border | 0 | - | 4.97 | 181,908 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,810 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,530 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,278 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,684 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,738 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,350 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,238 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,787 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,372 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,263 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,485 |
| People on Money - England | 0 | - | 4.29 | 16,578 |
| Name a Valid English City | 0 | - | 4.19 | 16,655 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,444 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,431 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,152 |
| History of Scotland | 0 | - | 4.51 | 21,030 |
| Champions League Winners | 0 | - | 4.92 | 998,875 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,233 |
| Countries That Border Russia | 0 | - | 4.98 | 459,845 |
| Austria Country Quiz | 0 | - | 4.57 | 59,457 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,386 |
| France Country Quiz | 0 | - | 4.70 | 134,112 |
| Countries Bordering France | 0 | - | 4.83 | 400,606 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,614 |
| Greece Country Quiz | 0 | - | 4.74 | 65,883 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,561 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,312 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,125 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,902 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,772 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,504 |
| Spain Country Quiz | 0 | - | 4.45 | 127,861 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,054 |
| American to British Word Translation | 0 | - | 4.13 | 137,478 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,775 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,454 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,455 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,328 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,196 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,743 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,665 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,831 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,594 |
| Russia Country Quiz | 0 | - | 4.85 | 113,863 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,987 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,829 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,808 |
| History of The Netherlands | 0 | - | 4.46 | 17,347 |
| Canary Islands | 0 | - | 4.61 | 17,426 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,247 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,290 |
| British to American Food Translation | 0 | - | 3.38 | 51,889 |
| UK Immigration by Country | 0 | - | 4.94 | 139,943 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,583 |
| British Monopoly Board | 0 | - | 4.52 | 41,079 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,287 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,608 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,859 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,117 |
| Doctor Who Actors | 0 | - | 4.61 | 17,869 |
| Movies Set in London | 0 | - | 4.26 | 28,880 |
| Famous Scottish People | 0 | - | 4.22 | 18,344 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,307 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,905 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,068 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,863 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,614 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,003 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,532 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,010 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,246 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,898 |
| Countries that Border Poland | 0 | - | 4.99 | 171,612 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,480 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,108 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,842 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,683 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,614 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,936 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,577 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,937 |
| 20 Questions About France | 0 | - | 4.11 | 32,352 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,637 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,906 |
| French History Multiple Choice | 0 | - | 4.55 | 32,915 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,380 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,961 |
| History of Germany | 0 | - | 4.39 | 52,678 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,490 |
| Name that Greek Letter | 0 | - | 4.94 | 322,156 |
| Counties of Ireland | 0 | - | 4.92 | 193,648 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,573 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,685 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,982 |
| British to American Word Translation | 0 | - | 3.75 | 254,823 |
| British Foods by Description | 0 | - | 3.94 | 48,275 |
| British and American Word Differences | 0 | - | 2.64 | 46,798 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,649 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,213 |
