| Counties of England | 0 | - | 4.97 | 789,268 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,927 |
| England or Wales? | 0 | - | 4.94 | 45,321 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,150 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,697 |
| States of Germany | 0 | - | 4.96 | 150,085 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,025 |
| Regions of Italy | 0 | - | 4.92 | 74,732 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,822 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,362 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,199 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,183 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,108 |
| Geography of Scotland | 0 | - | 4.63 | 21,481 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,432 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,680 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,126 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,353 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,208 |
| Departments of France | 0 | - | 4.93 | 52,838 |
| Germany Country Quiz | 0 | - | 4.82 | 156,564 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,159 |
| Italy Country Quiz | 0 | - | 4.82 | 122,220 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,395 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,088 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,371 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,956 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,650 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,048 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,969 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,392 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,448 |
| Councils of Scotland | 0 | - | 4.58 | 28,192 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,230 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,227 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,567 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,175 |
| Name the English Monarchs | 0 | - | 4.92 | 497,960 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,180 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,787 |
| Geography of the British Empire | 0 | - | 4.48 | 39,476 |
| Counties of Wales | 0 | - | 4.63 | 38,905 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,401 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,376 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,144 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,506 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,637 |
| History of Scotland | 0 | - | 4.51 | 21,004 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,740 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,771 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,244 |
| Malta Country Quiz | 0 | - | 4.81 | 30,828 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,013 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,323 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,579 |
| The Only European Country ... | 0 | - | 4.91 | 213,868 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,556 |
| British Spellings | 0 | - | 4.07 | 99,217 |
| British Groups of Things | 0 | - | 4.25 | 82,674 |
| British Acronyms | 0 | - | 4.39 | 45,620 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,950 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,476 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,849 |
| Medieval English History | 0 | - | 4.53 | 43,323 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,408 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,690 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,960 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,837 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,951 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,158 |
| Famous Scottish People | 0 | - | 4.22 | 18,326 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,294 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,092 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,860 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,888 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,723 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,295 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,358 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,477 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,847 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,931 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,274 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| Slavic Countries | 0 | - | 4.96 | 110,866 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,269 |
| Regions of France | 0 | - | 4.78 | 119,275 |
| France Immigration by Country | 0 | - | 4.72 | 75,968 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,465 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,831 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,446 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,919 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,264 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,450 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,559 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,690 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,074 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,968 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,337 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,046 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,405 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,874 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,824 |
| Monarchies of Europe | 0 | - | 4.90 | 97,330 |
| European Countries with One Border | 0 | - | 4.97 | 181,643 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,537 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,277 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,961 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,437 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,424 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,123 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,023 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,020 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,215 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,240 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,464 |
| People on Money - England | 0 | - | 4.29 | 16,564 |
| Name a Valid English City | 0 | - | 4.19 | 16,631 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,332 |
| Scottish Clans | 0 | - | 4.70 | 21,262 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,395 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,123 |
| Champions League Winners | 0 | - | 4.92 | 996,445 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,150 |
| Countries That Border Russia | 0 | - | 4.98 | 458,940 |
| Austria Country Quiz | 0 | - | 4.57 | 59,350 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,238 |
| France Country Quiz | 0 | - | 4.70 | 133,846 |
| Countries Bordering France | 0 | - | 4.83 | 399,187 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,077 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,526 |
| Greece Country Quiz | 0 | - | 4.74 | 65,763 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,482 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,248 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,965 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,764 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,701 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,349 |
| Spain Country Quiz | 0 | - | 4.45 | 127,617 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,943 |
| American to British Word Translation | 0 | - | 4.06 | 120,079 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,707 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,126 |
| Imagine Lyrics | 0 | - | 4.53 | 43,063 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,298 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,256 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,124 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,571 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,235 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,188 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,831 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,263 |
| Russia Country Quiz | 0 | - | 4.85 | 113,645 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,857 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,040 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,780 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,772 |
| History of The Netherlands | 0 | - | 4.46 | 17,311 |
| Canary Islands | 0 | - | 4.61 | 17,404 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,898 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,156 |
| British to American Food Translation | 0 | - | 3.38 | 51,819 |
| UK Immigration by Country | 0 | - | 4.94 | 139,657 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,162 |
| British Monopoly Board | 0 | - | 4.52 | 41,034 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,277 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,300 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,867 |
| Beatles Lyrics First Names | 0 | - | 4.38 | 34,474 |
| Elton John Quiz | 0 | - | 4.48 | 18,402 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,085 |
| Movies Set in London | 0 | - | 4.26 | 28,867 |
| Scottish Inventions | 0 | - | 3.83 | 9,930 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,505 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,387 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,795 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,861 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,064 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,845 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,979 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,785 |
| Countries that Border Poland | 0 | - | 4.99 | 171,364 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,382 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,513 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,703 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,620 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,543 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,762 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,517 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,784 |
| 20 Questions About France | 0 | - | 4.11 | 32,338 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,538 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,808 |
| French History Multiple Choice | 0 | - | 4.55 | 32,879 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,314 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,355 |
| History of Germany | 0 | - | 4.39 | 52,615 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,986 |
| Name that Greek Letter | 0 | - | 4.94 | 321,693 |
| Counties of Ireland | 0 | - | 4.92 | 193,092 |
