| Counties of England | 0 | - | 4.97 | 792,024 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,286 |
| England or Wales? | 0 | - | 4.94 | 45,470 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,074 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,679 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,095 |
| States of Germany | 0 | - | 4.96 | 150,935 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,305 |
| Regions of Italy | 0 | - | 4.92 | 75,105 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,063 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,069 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,670 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,561 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,607 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,502 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,134 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,794 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,488 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,626 |
| Departments of France | 0 | - | 4.93 | 53,194 |
| Germany Country Quiz | 0 | - | 4.82 | 157,084 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,497 |
| Italy Country Quiz | 0 | - | 4.82 | 122,608 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,762 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,396 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,422 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,355 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,975 |
| Name the English Monarchs | 0 | - | 4.92 | 499,772 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,332 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,398 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,617 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,252 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,351 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,257 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,061 |
| Geography of the British Empire | 0 | - | 4.48 | 39,567 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,600 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,011 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,974 |
| Counties of Wales | 0 | - | 4.63 | 39,047 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,513 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,082 |
| Medieval English History | 0 | - | 4.53 | 43,382 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,798 |
| Malta Country Quiz | 0 | - | 4.81 | 30,918 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,784 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,088 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,201 |
| The Only European Country ... | 0 | - | 4.91 | 214,930 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,199 |
| British Spellings | 0 | - | 4.07 | 99,339 |
| British Groups of Things | 0 | - | 4.25 | 82,758 |
| British Acronyms | 0 | - | 4.39 | 45,691 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,989 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,752 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,696 |
| Geography of Scotland | 0 | - | 4.63 | 21,531 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,030 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,887 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,129 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,860 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,145 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,464 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,903 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,069 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,646 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,220 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,721 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,095 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,256 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,659 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,489 |
| Slavic Countries | 0 | - | 4.96 | 111,180 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,721 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,536 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,957 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,066 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,563 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,902 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,068 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,719 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,108 |
| Councils of Scotland | 0 | - | 4.58 | 28,247 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,210 |
| Regions of France | 0 | - | 4.78 | 119,828 |
| France Immigration by Country | 0 | - | 4.72 | 76,151 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,690 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,014 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,349 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,446 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,170 |
| History of Scotland | 0 | - | 4.51 | 21,037 |
| Champions League Winners | 0 | - | 4.92 | 1,000,123 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,594 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,293 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,836 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,406 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,171 |
| Monarchies of Europe | 0 | - | 4.90 | 97,646 |
| European Countries with One Border | 0 | - | 4.97 | 182,053 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,912 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,635 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,448 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,790 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,901 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,433 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,319 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,070 |
| Countries That Border Russia | 0 | - | 4.98 | 460,157 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,481 |
| Austria Country Quiz | 0 | - | 4.57 | 59,507 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,438 |
| France Country Quiz | 0 | - | 4.70 | 134,421 |
| Countries Bordering France | 0 | - | 4.83 | 400,931 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,857 |
| Greece Country Quiz | 0 | - | 4.74 | 65,943 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,591 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,340 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,184 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,947 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,802 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,547 |
| Spain Country Quiz | 0 | - | 4.45 | 127,969 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,105 |
| American to British Word Translation | 0 | - | 4.13 | 138,106 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,796 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,287 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,494 |
| People on Money - England | 0 | - | 4.29 | 16,587 |
| Name a Valid English City | 0 | - | 4.19 | 16,666 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,490 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,602 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,556 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,430 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,279 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,576 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,611 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,954 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,372 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,790 |
| Russia Country Quiz | 0 | - | 4.85 | 113,988 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,052 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,164 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,858 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,827 |
| History of The Netherlands | 0 | - | 4.46 | 17,352 |
| Canary Islands | 0 | - | 4.61 | 17,431 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,366 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,334 |
| British to American Food Translation | 0 | - | 3.38 | 51,900 |
| UK Immigration by Country | 0 | - | 4.94 | 140,036 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,804 |
| British Monopoly Board | 0 | - | 4.52 | 41,088 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,292 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,757 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,282 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,125 |
| Doctor Who Actors | 0 | - | 4.61 | 17,878 |
| Movies Set in London | 0 | - | 4.26 | 28,888 |
| Famous Scottish People | 0 | - | 4.22 | 18,351 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,314 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,135 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,911 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,623 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,053 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,753 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,081 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,408 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,955 |
| Countries that Border Poland | 0 | - | 4.99 | 171,729 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,533 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,202 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,391 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,901 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,712 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,643 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,027 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,615 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,994 |
| 20 Questions About France | 0 | - | 4.11 | 32,359 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,680 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,954 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,831 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,401 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,766 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,252 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,700 |
| History of Germany | 0 | - | 4.39 | 52,706 |
| The Trojan War | 0 | - | 4.83 | 39,542 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,203 |
| Name that Greek Letter | 0 | - | 4.93 | 322,399 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,080 |
| Counties of Ireland | 0 | - | 4.92 | 193,881 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,612 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,096 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,824 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,245 |
| Roman Emperors | 0 | - | 4.95 | 119,087 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,112 |
