| Counties of England | 0 | - | 4.97 | 790,340 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,150 |
| England or Wales? | 0 | - | 4.94 | 45,390 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,865 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,858 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,706 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,394 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,896 |
| States of Germany | 0 | - | 4.96 | 150,476 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,140 |
| Regions of Italy | 0 | - | 4.92 | 74,900 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,939 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,587 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,461 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,583 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,307 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,572 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,043 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,296 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,390 |
| Departments of France | 0 | - | 4.93 | 52,993 |
| Germany Country Quiz | 0 | - | 4.82 | 156,783 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,316 |
| Italy Country Quiz | 0 | - | 4.82 | 122,393 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,565 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,246 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,199 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,787 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,093 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,097 |
| The UK for Americans - True or False | 0 | - | 4.44 | 58,443 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,676 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,751 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,307 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,586 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,222 |
| Name the English Monarchs | 0 | - | 4.92 | 498,754 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,223 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,928 |
| Geography of the British Empire | 0 | - | 4.48 | 39,525 |
| Counties of Wales | 0 | - | 4.63 | 38,976 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,881 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,451 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,902 |
| Name that Greek Letter | 0 | - | 4.94 | 321,959 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,626 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,950 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,855 |
| Malta Country Quiz | 0 | - | 4.81 | 30,874 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,337 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,650 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,828 |
| The Only European Country ... | 0 | - | 4.91 | 214,297 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,828 |
| British Spellings | 0 | - | 4.07 | 99,286 |
| British Groups of Things | 0 | - | 4.25 | 82,718 |
| British Acronyms | 0 | - | 4.39 | 45,653 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,970 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,590 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,930 |
| Geography of Scotland | 0 | - | 4.63 | 21,505 |
| Medieval English History | 0 | - | 4.53 | 43,347 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,285 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,618 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,986 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,859 |
| Movies Set in London | 0 | - | 4.26 | 28,873 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,431 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,738 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,112 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,426 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,193 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,851 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,440 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,583 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,446 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,221 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,559 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,427 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,328 |
| Slavic Countries | 0 | - | 4.96 | 110,993 |
| Regions of France | 0 | - | 4.78 | 119,503 |
| France Immigration by Country | 0 | - | 4.72 | 76,037 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,573 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,902 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,487 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,940 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,307 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,720 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,490 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,442 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,500 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,701 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,086 |
| History of London | 0 | - | 4.33 | 26,111 |
| Councils of Scotland | 0 | - | 4.58 | 28,219 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,812 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,811 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,473 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,145 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,568 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,079 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,945 |
| Monarchies of Europe | 0 | - | 4.90 | 97,466 |
| European Countries with One Border | 0 | - | 4.97 | 181,793 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,692 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,432 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,127 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,584 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,607 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,251 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,160 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,503 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,310 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,253 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,481 |
| People on Money - England | 0 | - | 4.29 | 16,573 |
| Name a Valid English City | 0 | - | 4.19 | 16,645 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,416 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,416 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,142 |
| History of Scotland | 0 | - | 4.51 | 21,019 |
| London A-Z | 0 | - | 4.10 | 40,668 |
| Champions League Winners | 0 | - | 4.92 | 997,822 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,201 |
| Countries That Border Russia | 0 | - | 4.98 | 459,542 |
| Austria Country Quiz | 0 | - | 4.57 | 59,415 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,335 |
| France Country Quiz | 0 | - | 4.70 | 133,990 |
| Countries Bordering France | 0 | - | 4.83 | 400,226 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,402 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,617 |
| Greece Country Quiz | 0 | - | 4.74 | 65,843 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,535 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,288 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,066 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,825 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,744 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,445 |
| Spain Country Quiz | 0 | - | 4.45 | 127,766 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,005 |
| American to British Word Translation | 0 | - | 4.12 | 136,491 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,323 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,724 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,364 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,239 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,905 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,526 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,449 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,409 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,450 |
| Russia Country Quiz | 0 | - | 4.85 | 113,784 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,946 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,097 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,811 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,799 |
| History of The Netherlands | 0 | - | 4.46 | 17,339 |
| Canary Islands | 0 | - | 4.61 | 17,419 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,132 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,235 |
| British to American Food Translation | 0 | - | 3.38 | 51,878 |
| UK Immigration by Country | 0 | - | 4.94 | 139,852 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,443 |
| British Monopoly Board | 0 | - | 4.52 | 41,067 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,283 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,526 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,464 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,106 |
| Famous Scottish People | 0 | - | 4.22 | 18,339 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,304 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,736 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,555 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,756 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,836 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,611 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,932 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,331 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,932 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,127 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,847 |
| Countries that Border Poland | 0 | - | 4.99 | 171,510 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,446 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,780 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,668 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,587 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,862 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,554 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,868 |
| 20 Questions About France | 0 | - | 4.11 | 32,347 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,594 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,874 |
| French History Multiple Choice | 0 | - | 4.55 | 32,898 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,348 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,719 |
| History of Germany | 0 | - | 4.39 | 52,661 |
| Counties of Ireland | 0 | - | 4.92 | 193,408 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,526 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,516 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,840 |
