| Counties of England | 0 | - | 4.97 | 791,543 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,242 |
| England or Wales? | 0 | - | 4.94 | 45,446 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,970 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,939 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,046 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,591 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,039 |
| States of Germany | 0 | - | 4.96 | 150,791 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,251 |
| Regions of Italy | 0 | - | 4.92 | 75,031 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,025 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,946 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,620 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,942 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,481 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,597 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,101 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,224 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,550 |
| Departments of France | 0 | - | 4.93 | 53,128 |
| Germany Country Quiz | 0 | - | 4.82 | 156,988 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,439 |
| Italy Country Quiz | 0 | - | 4.82 | 122,548 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,702 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,349 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,413 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,298 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,914 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,121 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,682 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,469 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,086 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,781 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,368 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,605 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,247 |
| Name the English Monarchs | 0 | - | 4.92 | 499,417 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,248 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,012 |
| Geography of the British Empire | 0 | - | 4.48 | 39,553 |
| Counties of Wales | 0 | - | 4.63 | 39,028 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,218 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,493 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,729 |
| Name that Greek Letter | 0 | - | 4.93 | 322,237 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,218 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,482 |
| Malta Country Quiz | 0 | - | 4.81 | 30,900 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,635 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,944 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,092 |
| The Only European Country ... | 0 | - | 4.91 | 214,754 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,072 |
| British Spellings | 0 | - | 4.07 | 99,330 |
| British Groups of Things | 0 | - | 4.25 | 82,744 |
| British Acronyms | 0 | - | 4.39 | 45,674 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,981 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,706 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,022 |
| Geography of Scotland | 0 | - | 4.63 | 21,523 |
| Medieval English History | 0 | - | 4.53 | 43,365 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,453 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,671 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,016 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,878 |
| Movies Set in London | 0 | - | 4.26 | 28,883 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,728 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,001 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,132 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,159 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,286 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,002 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,582 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,661 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,487 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,978 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,047 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,588 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,402 |
| Slavic Countries | 0 | - | 4.96 | 111,117 |
| Regions of France | 0 | - | 4.78 | 119,713 |
| France Immigration by Country | 0 | - | 4.72 | 76,114 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,695 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,646 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,985 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,521 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,954 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,334 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,945 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,546 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,740 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,982 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,716 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,103 |
| History of London | 0 | - | 4.33 | 26,118 |
| Councils of Scotland | 0 | - | 4.58 | 28,237 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,766 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,918 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,547 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,244 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,748 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,298 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,108 |
| Monarchies of Europe | 0 | - | 4.90 | 97,572 |
| European Countries with One Border | 0 | - | 4.97 | 181,963 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,851 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,564 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,334 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,721 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,809 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,376 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,262 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,913 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,413 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,271 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,489 |
| People on Money - England | 0 | - | 4.29 | 16,580 |
| Name a Valid English City | 0 | - | 4.19 | 16,657 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,466 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,437 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,164 |
| History of Scotland | 0 | - | 4.51 | 21,031 |
| London A-Z | 0 | - | 4.10 | 40,680 |
| Champions League Winners | 0 | - | 4.92 | 999,384 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,257 |
| Countries That Border Russia | 0 | - | 4.98 | 459,957 |
| Austria Country Quiz | 0 | - | 4.57 | 59,478 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,413 |
| France Country Quiz | 0 | - | 4.70 | 134,356 |
| Countries Bordering France | 0 | - | 4.83 | 400,744 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,690 |
| Greece Country Quiz | 0 | - | 4.74 | 65,907 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,573 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,326 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,150 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,913 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,785 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,522 |
| Spain Country Quiz | 0 | - | 4.45 | 127,914 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,073 |
| American to British Word Translation | 0 | - | 4.13 | 137,763 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,501 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,826 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,491 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,373 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,367 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,904 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,793 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,052 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,681 |
| Russia Country Quiz | 0 | - | 4.85 | 113,916 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,844 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,820 |
| History of The Netherlands | 0 | - | 4.46 | 17,350 |
| Canary Islands | 0 | - | 4.61 | 17,428 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,297 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,312 |
| British to American Food Translation | 0 | - | 3.38 | 51,894 |
| UK Immigration by Country | 0 | - | 4.94 | 139,986 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,677 |
| British Monopoly Board | 0 | - | 4.52 | 41,083 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,288 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,670 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,045 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,122 |
| Famous Scottish People | 0 | - | 4.22 | 18,347 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,311 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,999 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,656 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,245 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,880 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,618 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,032 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,633 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,038 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,305 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,928 |
| Countries that Border Poland | 0 | - | 4.99 | 171,657 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,508 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,868 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,696 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,972 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,601 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,956 |
| 20 Questions About France | 0 | - | 4.11 | 32,353 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,652 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,936 |
| French History Multiple Choice | 0 | - | 4.55 | 32,920 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,385 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,070 |
| History of Germany | 0 | - | 4.39 | 52,689 |
| Counties of Ireland | 0 | - | 4.92 | 193,737 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,588 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,741 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,051 |
| British to American Word Translation | 0 | - | 3.74 | 254,856 |
