| Counties of England | 0 | - | 4.97 | 800,415 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,295 |
| England or Wales? | 0 | - | 4.94 | 45,852 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,654 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,057 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,411 |
| States of Germany | 0 | - | 4.95 | 153,744 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,430 |
| Regions of Italy | 0 | - | 4.92 | 76,517 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,566 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,806 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,525 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,472 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,783 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,868 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,371 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,570 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,733 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,840 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,391 |
| Departments of France | 0 | - | 4.93 | 54,717 |
| Germany Country Quiz | 0 | - | 4.83 | 158,456 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,806 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,884 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,768 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,666 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,246 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,456 |
| Name the English Monarchs | 0 | - | 4.91 | 504,871 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,824 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,229 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,802 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,404 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,676 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,427 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,031 |
| Geography of the British Empire | 0 | - | 4.48 | 39,799 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,704 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,901 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,105 |
| Counties of Wales | 0 | - | 4.63 | 39,461 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,859 |
| Medieval English History | 0 | - | 4.53 | 43,605 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,479 |
| Malta Country Quiz | 0 | - | 4.81 | 31,163 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,050 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,478 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,467 |
| The Only European Country ... | 0 | - | 4.91 | 218,002 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,982 |
| British Spellings | 0 | - | 4.06 | 99,535 |
| British Groups of Things | 0 | - | 4.25 | 82,954 |
| British Acronyms | 0 | - | 4.40 | 45,884 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,076 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,509 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,013 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,027 |
| Geography of Scotland | 0 | - | 4.63 | 21,693 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,244 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,027 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,581 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,484 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,292 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,747 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,492 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,176 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,738 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,935 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,526 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,858 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,339 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,796 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,552 |
| Slavic Countries | 0 | - | 4.96 | 112,080 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,284 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,866 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,062 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,230 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,946 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,557 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,347 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,799 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,203 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,272 |
| Councils of Scotland | 0 | - | 4.58 | 28,620 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,371 |
| Regions of France | 0 | - | 4.70 | 121,539 |
| France Immigration by Country | 0 | - | 4.70 | 76,773 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,271 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,577 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,523 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,751 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,320 |
| History of Scotland | 0 | - | 4.51 | 21,143 |
| Champions League Winners | 0 | - | 4.92 | 1,011,869 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,274 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,221 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,098 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,021 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,164 |
| Monarchies of Europe | 0 | - | 4.90 | 98,511 |
| European Countries with One Border | 0 | - | 4.97 | 183,365 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,134 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,716 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,956 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,253 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,342 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,503 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,291 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,478 |
| Countries That Border Russia | 0 | - | 4.98 | 463,585 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,255 |
| Austria Country Quiz | 0 | - | 4.57 | 59,924 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,049 |
| France Country Quiz | 0 | - | 4.70 | 135,364 |
| Countries Bordering France | 0 | - | 4.83 | 404,053 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,107 |
| Greece Country Quiz | 0 | - | 4.74 | 66,472 |
| Italy Country Quiz | 0 | - | 4.77 | 123,791 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,866 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,613 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,751 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,613 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,280 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,133 |
| Spain Country Quiz | 0 | - | 4.44 | 128,970 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,523 |
| American to British Word Translation | 0 | - | 4.14 | 139,466 |
| Languages of the United Kingdom | 0 | - | 4.14 | 40,995 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,374 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,554 |
| People on Money - England | 0 | - | 4.29 | 16,630 |
| Name a Valid English City | 0 | - | 4.19 | 16,774 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,513 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,443 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,658 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,774 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,919 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,147 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,113 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,407 |
| Russia Country Quiz | 0 | - | 4.83 | 114,855 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,568 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,469 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,145 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,984 |
| History of The Netherlands | 0 | - | 4.46 | 17,506 |
| Canary Islands | 0 | - | 4.62 | 17,504 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,462 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,915 |
| British to American Food Translation | 0 | - | 3.38 | 52,003 |
| UK Immigration by Country | 0 | - | 4.94 | 141,337 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,479 |
| British Monopoly Board | 0 | - | 4.52 | 41,224 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,316 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,273 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,850 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,230 |
| Doctor Who Actors | 0 | - | 4.61 | 17,967 |
| Movies Set in London | 0 | - | 4.26 | 28,947 |
| Famous Scottish People | 0 | - | 4.22 | 18,421 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,365 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,392 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,252 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,691 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,585 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,027 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,720 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,650 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,507 |
| Countries that Border Poland | 0 | - | 4.99 | 172,815 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,065 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,250 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,973 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,829 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,962 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,929 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,817 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,976 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,770 |
| 20 Questions About France | 0 | - | 4.11 | 32,444 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,030 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,348 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,498 |
| French History Multiple Choice | 0 | - | 4.55 | 33,160 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,689 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,949 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,813 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,354 |
| History of Germany | 0 | - | 4.39 | 52,927 |
| The Trojan War | 0 | - | 4.83 | 39,896 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,072 |
| Name that Greek Letter | 0 | - | 4.93 | 324,470 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,522 |
| Counties of Ireland | 0 | - | 4.92 | 196,489 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,114 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,887 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,597 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,368 |
| Roman Emperors | 0 | - | 4.95 | 120,694 |
