| Counties of England | 0 | - | 4.97 | 790,325 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,150 |
| England or Wales? | 0 | - | 4.94 | 45,390 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,393 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,889 |
| States of Germany | 0 | - | 4.96 | 150,469 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,139 |
| Regions of Italy | 0 | - | 4.92 | 74,895 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,939 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,586 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,459 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,580 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,304 |
| Geography of Scotland | 0 | - | 4.63 | 21,505 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,572 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,240 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,388 |
| Departments of France | 0 | - | 4.93 | 52,992 |
| Germany Country Quiz | 0 | - | 4.82 | 156,778 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,315 |
| 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 | 151,244 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,197 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,787 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,092 |
| 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 | 425,672 |
| 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 | 498,747 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,223 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,927 |
| Geography of the British Empire | 0 | - | 4.48 | 39,525 |
| Counties of Wales | 0 | - | 4.63 | 38,976 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,451 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,473 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,625 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,947 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,865 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,858 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,841 |
| Malta Country Quiz | 0 | - | 4.81 | 30,874 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,332 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,647 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,826 |
| The Only European Country ... | 0 | - | 4.91 | 214,296 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,826 |
| British Spellings | 0 | - | 4.07 | 99,285 |
| 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 |
| Medieval English History | 0 | - | 4.53 | 43,347 |
| 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 | 37,858 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,043 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,429 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,112 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,401 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,187 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,849 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,439 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,701 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,582 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,216 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,556 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,423 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,327 |
| Slavic Countries | 0 | - | 4.96 | 110,992 |
| Regions of France | 0 | - | 4.78 | 119,498 |
| 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 | 69,486 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,940 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,306 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,715 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,489 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,440 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,499 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,701 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,086 |
| Councils of Scotland | 0 | - | 4.58 | 28,219 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,794 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,471 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,142 |
| 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 | 121,941 |
| Monarchies of Europe | 0 | - | 4.90 | 97,464 |
| European Countries with One Border | 0 | - | 4.97 | 181,791 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,689 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,431 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,126 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,581 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,606 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,250 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,159 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,498 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,308 |
| 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 |
| Champions League Winners | 0 | - | 4.92 | 997,807 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,201 |
| Countries That Border Russia | 0 | - | 4.98 | 459,541 |
| Austria Country Quiz | 0 | - | 4.57 | 59,414 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,335 |
| France Country Quiz | 0 | - | 4.70 | 133,990 |
| Countries Bordering France | 0 | - | 4.83 | 400,219 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,399 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,617 |
| Greece Country Quiz | 0 | - | 4.74 | 65,842 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,535 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,287 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,066 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,824 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,743 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,445 |
| Spain Country Quiz | 0 | - | 4.45 | 127,766 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,003 |
| American to British Word Translation | 0 | - | 4.12 | 136,465 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,751 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,320 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,360 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,236 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,901 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,526 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,446 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,403 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,449 |
| Russia Country Quiz | 0 | - | 4.85 | 113,782 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,945 |
| 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 | 115,131 |
| 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 | 139,851 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,441 |
| 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 | 116,523 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,456 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,106 |
| Movies Set in London | 0 | - | 4.26 | 28,872 |
| 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 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,751 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,835 |
| 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 | 113,326 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,932 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,126 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,846 |
| Countries that Border Poland | 0 | - | 4.99 | 171,508 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,446 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,877 |
| 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 | 34,552 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,867 |
| 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 | 94,717 |
| History of Germany | 0 | - | 4.39 | 52,660 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,895 |
| Name that Greek Letter | 0 | - | 4.94 | 321,958 |
| Counties of Ireland | 0 | - | 4.92 | 193,404 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,525 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,515 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,839 |
| British to American Word Translation | 0 | - | 3.75 | 254,707 |
| British Foods by Description | 0 | - | 3.94 | 48,271 |
| British and American Word Differences | 0 | - | 2.64 | 46,759 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,637 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,191 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,526 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,714 |
