| Counties of England | 0 | - | 4.97 | 797,367 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,031 |
| England or Wales? | 0 | - | 4.94 | 45,718 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,348 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,253 |
| Slavic Countries | 0 | - | 4.96 | 111,718 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,942 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,504 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,894 |
| States of Germany | 0 | - | 4.95 | 152,731 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,095 |
| Regions of Italy | 0 | - | 4.92 | 75,967 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,226 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,052 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,249 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,697 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,745 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,711 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,616 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,705 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,824 |
| Departments of France | 0 | - | 4.93 | 54,194 |
| Germany Country Quiz | 0 | - | 4.83 | 157,927 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,402 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,450 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,098 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,560 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,967 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,722 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,281 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,284 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,642 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,349 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,058 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,742 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,337 |
| Name the English Monarchs | 0 | - | 4.91 | 502,994 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,357 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,523 |
| Geography of the British Empire | 0 | - | 4.48 | 39,693 |
| Counties of Wales | 0 | - | 4.63 | 39,319 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,153 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,315 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,904 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,693 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,876 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,640 |
| Malta Country Quiz | 0 | - | 4.81 | 31,073 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,147 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,592 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,346 |
| The Only European Country ... | 0 | - | 4.91 | 216,801 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,226 |
| British Spellings | 0 | - | 4.06 | 99,464 |
| British Groups of Things | 0 | - | 4.25 | 82,880 |
| British Acronyms | 0 | - | 4.40 | 45,806 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,039 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,242 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,583 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,841 |
| Geography of Scotland | 0 | - | 4.63 | 21,624 |
| Medieval English History | 0 | - | 4.53 | 43,526 |
| History of Russia Quiz | 0 | - | 4.47 | 31,924 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,881 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,167 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,973 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,392 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,231 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,226 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,014 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,154 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,721 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,250 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,847 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,202 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,707 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,068 |
| Regions of France | 0 | - | 4.72 | 120,893 |
| France Immigration by Country | 0 | - | 4.70 | 76,556 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,049 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,049 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,399 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,700 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,024 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,459 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,458 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,784 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,403 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,790 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,754 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,160 |
| Councils of Scotland | 0 | - | 4.58 | 28,508 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,338 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,897 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,609 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,408 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,805 |
| Monarchies of Europe | 0 | - | 4.90 | 98,185 |
| European Countries with One Border | 0 | - | 4.97 | 182,850 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,649 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,682 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,453 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,258 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,756 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,075 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,950 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,452 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,345 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,534 |
| People on Money - England | 0 | - | 4.29 | 16,617 |
| Name a Valid English City | 0 | - | 4.19 | 16,734 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,678 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,268 |
| History of Scotland | 0 | - | 4.51 | 21,097 |
| Champions League Winners | 0 | - | 4.92 | 1,007,339 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,509 |
| Geography of Russia | 0 | - | 4.57 | 21,538 |
| Countries That Border Russia | 0 | - | 4.98 | 461,892 |
| Austria Country Quiz | 0 | - | 4.57 | 59,771 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,841 |
| France Country Quiz | 0 | - | 4.70 | 135,027 |
| Countries Bordering France | 0 | - | 4.83 | 402,684 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,540 |
| Greece Country Quiz | 0 | - | 4.74 | 66,296 |
| Italy Country Quiz | 0 | - | 4.80 | 123,447 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,767 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,521 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,559 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,481 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,149 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,931 |
| Spain Country Quiz | 0 | - | 4.44 | 128,589 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,391 |
| American to British Word Translation | 0 | - | 4.14 | 139,122 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,909 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,165 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,071 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,413 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,973 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,219 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,241 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,777 |
| Russia Country Quiz | 0 | - | 4.83 | 114,529 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,372 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,358 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,014 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,923 |
| History of The Netherlands | 0 | - | 4.46 | 17,441 |
| Canary Islands | 0 | - | 4.62 | 17,483 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,058 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,732 |
| British to American Food Translation | 0 | - | 3.38 | 51,968 |
| UK Immigration by Country | 0 | - | 4.94 | 140,956 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,881 |
| British Monopoly Board | 0 | - | 4.52 | 41,177 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,309 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,691 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,384 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,194 |
| Movies Set in London | 0 | - | 4.26 | 28,926 |
| Famous Scottish People | 0 | - | 4.22 | 18,400 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,346 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,482 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,730 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,124 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,414 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,078 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,483 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,118 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,303 |
| Slavic Languages | 0 | - | 4.68 | 54,385 |
| Countries that Border Poland | 0 | - | 4.99 | 172,322 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,875 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,014 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,260 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,884 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,825 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,438 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,785 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,348 |
| 20 Questions About France | 0 | - | 4.11 | 32,415 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,888 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,200 |
| French History Multiple Choice | 0 | - | 4.55 | 33,058 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,586 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,848 |
| History of Germany | 0 | - | 4.39 | 52,836 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,770 |
| Name that Greek Letter | 0 | - | 4.93 | 323,646 |
| Counties of Ireland | 0 | - | 4.92 | 195,465 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,884 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,109 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,062 |
| British to American Word Translation | 0 | - | 3.74 | 255,104 |
| British Foods by Description | 0 | - | 3.94 | 48,332 |
| British and American Word Differences | 0 | - | 2.63 | 46,885 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,720 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,366 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,600 |
