| Counties of England | 0 | - | 4.97 | 804,912 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,709 |
| England or Wales? | 0 | - | 4.94 | 46,111 |
| UK Cities Map Quiz | 0 | - | 4.96 | 467,008 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,901 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,085 |
| States of Germany | 0 | - | 4.95 | 155,085 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,878 |
| Regions of Italy | 0 | - | 4.92 | 77,349 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,985 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,701 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,979 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,401 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,880 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,958 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,524 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 104,009 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,868 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,041 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,262 |
| Departments of France | 0 | - | 4.93 | 55,509 |
| Germany Country Quiz | 0 | - | 4.82 | 159,201 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,329 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,521 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,314 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,802 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,669 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,113 |
| Name the English Monarchs | 0 | - | 4.91 | 507,790 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,650 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,512 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,898 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,514 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,781 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,501 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,430 |
| Geography of the British Empire | 0 | - | 4.48 | 39,895 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,743 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,469 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,470 |
| Counties of Wales | 0 | - | 4.63 | 39,689 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,241 |
| Medieval English History | 0 | - | 4.53 | 43,702 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,506 |
| Malta Country Quiz | 0 | - | 4.81 | 31,277 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,429 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,763 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,649 |
| The Only European Country ... | 0 | - | 4.91 | 219,848 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,966 |
| British Spellings | 0 | - | 4.06 | 99,648 |
| British Groups of Things | 0 | - | 4.26 | 83,057 |
| British Acronyms | 0 | - | 4.40 | 46,003 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,137 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,909 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,162 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,242 |
| Geography of Scotland | 0 | - | 4.63 | 21,842 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,370 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,117 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,901 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,987 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,947 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,897 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,871 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,614 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,509 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,970 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,385 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,866 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,466 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,975 |
| Slavic Countries | 0 | - | 4.96 | 112,587 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,546 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,056 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,118 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 495,080 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,180 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,998 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,085 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,836 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,259 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,175 |
| Councils of Scotland | 0 | - | 4.58 | 28,814 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,189 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,370 |
| Regions of France | 0 | - | 4.70 | 122,543 |
| France Immigration by Country | 0 | - | 4.70 | 77,052 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,626 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,990 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,622 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,866 |
| Embarrassing Chapters in British History | 0 | - | 4.31 | 32,419 |
| History of Scotland | 0 | - | 4.51 | 21,200 |
| Champions League Winners | 0 | - | 4.92 | 1,018,966 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,322 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,047 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,824 |
| Three Band Flags of Europe | 0 | - | 4.98 | 195,001 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,742 |
| Monarchies of Europe | 0 | - | 4.90 | 99,112 |
| European Countries with One Border | 0 | - | 4.97 | 184,138 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,851 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,415 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,673 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,314 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,135 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,104 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,805 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,088 |
| Countries That Border Russia | 0 | - | 4.98 | 465,149 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,638 |
| Austria Country Quiz | 0 | - | 4.57 | 60,157 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,425 |
| France Country Quiz | 0 | - | 4.70 | 135,888 |
| Countries Bordering France | 0 | - | 4.83 | 405,569 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,420 |
| Greece Country Quiz | 0 | - | 4.74 | 66,757 |
| Italy Country Quiz | 0 | - | 4.77 | 124,299 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 34,016 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,745 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,103 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,837 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,463 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,478 |
| Spain Country Quiz | 0 | - | 4.44 | 129,481 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,762 |
| American to British Word Translation | 0 | - | 4.14 | 139,896 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,104 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,428 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,590 |
| People on Money - England | 0 | - | 4.30 | 21,415 |
| Name a Valid English City | 0 | - | 4.19 | 16,851 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,154 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,058 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,851 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,569 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,503 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,436 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,718 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,228 |
| Russia Country Quiz | 0 | - | 4.83 | 115,540 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,886 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,686 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,309 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,081 |
| History of The Netherlands | 0 | - | 4.46 | 17,583 |
| Canary Islands | 0 | - | 4.62 | 17,553 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,207 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,195 |
| British to American Food Translation | 0 | - | 3.38 | 52,068 |
| UK Immigration by Country | 0 | - | 4.94 | 141,972 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,410 |
| British Monopoly Board | 0 | - | 4.52 | 41,305 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,338 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,161 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 398,300 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,293 |
| Doctor Who Actors | 0 | - | 4.61 | 18,015 |
| Movies Set in London | 0 | - | 4.26 | 28,999 |
| Famous Scottish People | 0 | - | 4.22 | 18,447 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,400 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,646 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,425 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,745 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,867 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,838 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,101 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,354 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,831 |
| Countries that Border Poland | 0 | - | 4.99 | 173,427 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,392 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,828 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,520 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,140 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,107 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,091 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,268 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,330 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,097 |
| 20 Questions About France | 0 | - | 4.11 | 32,489 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,258 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,615 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,860 |
| French History Multiple Choice | 0 | - | 4.55 | 33,290 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,839 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,585 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,354 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,705 |
| History of Germany | 0 | - | 4.39 | 53,013 |
| The Trojan War | 0 | - | 4.83 | 40,133 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,500 |
| Name that Greek Letter | 0 | - | 4.93 | 325,458 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,390 |
| Counties of Ireland | 0 | - | 4.92 | 197,824 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,423 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,355 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,834 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,748 |
| Roman Emperors | 0 | - | 4.95 | 121,557 |
