| Counties of England | 0 | - | 4.97 | 797,667 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,053 |
| England or Wales? | 0 | - | 4.94 | 45,737 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,790 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,564 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,944 |
| States of Germany | 0 | - | 4.95 | 152,801 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,137 |
| Regions of Italy | 0 | - | 4.92 | 76,016 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,268 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,099 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,280 |
| British Spellings | 0 | - | 4.06 | 99,468 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,833 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,717 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,983 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,289 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,310 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,655 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,716 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,882 |
| Departments of France | 0 | - | 4.93 | 54,243 |
| Germany Country Quiz | 0 | - | 4.83 | 157,969 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,443 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,492 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,144 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,562 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,993 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,757 |
| Name the English Monarchs | 0 | - | 4.91 | 503,201 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,482 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,351 |
| American to British Word Translation | 0 | - | 4.14 | 139,163 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,076 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,748 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,345 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,989 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,369 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,561 |
| Geography of the British Empire | 0 | - | 4.48 | 39,707 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,716 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,895 |
| Counties of Wales | 0 | - | 4.63 | 39,329 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,615 |
| Medieval English History | 0 | - | 4.53 | 43,542 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,854 |
| Malta Country Quiz | 0 | - | 4.81 | 31,080 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,231 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,676 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,402 |
| The Only European Country ... | 0 | - | 4.91 | 216,936 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,313 |
| British Groups of Things | 0 | - | 4.25 | 82,884 |
| British Acronyms | 0 | - | 4.40 | 45,814 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,044 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,282 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,902 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,868 |
| Geography of Scotland | 0 | - | 4.63 | 21,632 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,175 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,982 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,413 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,355 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,237 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,711 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,450 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,755 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,276 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,946 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,240 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,809 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,244 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,389 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,281 |
| Slavic Countries | 0 | - | 4.96 | 111,743 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,098 |
| Ancient Greek Words | 0 | - | 4.93 | 111,726 |
| British to American Word Translation | 0 | - | 3.74 | 255,116 |
| British Foods by Description | 0 | - | 3.94 | 48,333 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,712 |
| British and American Word Differences | 0 | - | 2.63 | 46,886 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,028 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,524 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,801 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,487 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,845 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,759 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,171 |
| Councils of Scotland | 0 | - | 4.58 | 28,526 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,681 |
| Regions of France | 0 | - | 4.72 | 120,943 |
| France Immigration by Country | 0 | - | 4.70 | 76,581 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,063 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,425 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,462 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,683 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,276 |
| History of Scotland | 0 | - | 4.51 | 21,103 |
| Champions League Winners | 0 | - | 4.92 | 1,007,811 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,931 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,660 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,466 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,849 |
| Monarchies of Europe | 0 | - | 4.90 | 98,216 |
| European Countries with One Border | 0 | - | 4.97 | 182,904 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,687 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,715 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,523 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,555 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,830 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,137 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,989 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,565 |
| Countries That Border Russia | 0 | - | 4.98 | 461,997 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,962 |
| Austria Country Quiz | 0 | - | 4.57 | 59,791 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,857 |
| France Country Quiz | 0 | - | 4.70 | 135,055 |
| Countries Bordering France | 0 | - | 4.83 | 402,786 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,633 |
| Greece Country Quiz | 0 | - | 4.74 | 66,320 |
| Italy Country Quiz | 0 | - | 4.80 | 123,479 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,782 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,531 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,573 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,489 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,163 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,950 |
| Spain Country Quiz | 0 | - | 4.44 | 128,623 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,405 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,920 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,346 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,536 |
| People on Money - England | 0 | - | 4.29 | 16,618 |
| Name a Valid English City | 0 | - | 4.19 | 16,735 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,203 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,101 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,521 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,503 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,047 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,284 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,422 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,836 |
| Russia Country Quiz | 0 | - | 4.83 | 114,564 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,393 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,369 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,031 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,933 |
| History of The Netherlands | 0 | - | 4.46 | 17,449 |
| Canary Islands | 0 | - | 4.62 | 17,485 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,108 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,754 |
| British to American Food Translation | 0 | - | 3.38 | 51,969 |
| UK Immigration by Country | 0 | - | 4.94 | 140,999 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,943 |
| British Monopoly Board | 0 | - | 4.52 | 41,181 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,310 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,759 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,540 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,198 |
| Movies Set in London | 0 | - | 4.26 | 28,928 |
| Famous Scottish People | 0 | - | 4.22 | 18,402 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,348 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,579 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,134 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,662 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,429 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,170 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,529 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,168 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,319 |
| Countries that Border Poland | 0 | - | 4.99 | 172,369 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,897 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,912 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,127 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,282 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,896 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,840 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,480 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,802 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,369 |
| 20 Questions About France | 0 | - | 4.11 | 32,421 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,901 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,217 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,262 |
| French History Multiple Choice | 0 | - | 4.55 | 33,077 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,601 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,555 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,967 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,088 |
| History of Germany | 0 | - | 4.39 | 52,854 |
| The Trojan War | 0 | - | 4.83 | 39,755 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,023 |
| Name that Greek Letter | 0 | - | 4.93 | 323,948 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,980 |
| Counties of Ireland | 0 | - | 4.92 | 195,548 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,906 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,551 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,162 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,580 |
