| Counties of England | 0 | - | 4.97 | 794,213 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,494 |
| England or Wales? | 0 | - | 4.94 | 45,575 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,975 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,052 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,473 |
| States of Germany | 0 | - | 4.96 | 151,717 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,822 |
| Regions of Italy | 0 | - | 4.92 | 75,468 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,669 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,558 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,938 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,858 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,955 |
| Geography of Scotland | 0 | - | 4.63 | 21,580 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,654 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,266 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,339 |
| Departments of France | 0 | - | 4.93 | 53,673 |
| Germany Country Quiz | 0 | - | 4.82 | 157,479 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,815 |
| Italy Country Quiz | 0 | - | 4.82 | 123,072 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,026 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,729 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,504 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,599 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,281 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,220 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,023 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,569 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,257 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,536 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,668 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,289 |
| Name the English Monarchs | 0 | - | 4.91 | 501,128 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,296 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,250 |
| Geography of the British Empire | 0 | - | 4.48 | 39,624 |
| Counties of Wales | 0 | - | 4.63 | 39,165 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,600 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,040 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,189 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,647 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,009 |
| Malta Country Quiz | 0 | - | 4.81 | 30,985 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,369 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,786 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,690 |
| The Only European Country ... | 0 | - | 4.91 | 215,800 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,645 |
| British Spellings | 0 | - | 4.06 | 99,392 |
| British Groups of Things | 0 | - | 4.25 | 82,819 |
| British Acronyms | 0 | - | 4.39 | 45,744 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,011 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,970 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,314 |
| Medieval English History | 0 | - | 4.53 | 43,445 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,779 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,295 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,086 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,920 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,236 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,433 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,178 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,817 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,582 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,350 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,902 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,981 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,932 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,839 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,262 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,924 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,658 |
| Slavic Countries | 0 | - | 4.96 | 111,423 |
| Regions of France | 0 | - | 4.75 | 120,313 |
| France Immigration by Country | 0 | - | 4.70 | 76,361 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,857 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,835 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,188 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,624 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,990 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,396 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,690 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,568 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,726 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,663 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,486 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,401 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,733 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,125 |
| Councils of Scotland | 0 | - | 4.58 | 28,367 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,859 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,624 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,176 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,824 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,443 |
| Monarchies of Europe | 0 | - | 4.90 | 97,884 |
| European Countries with One Border | 0 | - | 4.97 | 182,425 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,244 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,708 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,808 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,068 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,210 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,653 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,553 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,071 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,677 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,320 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,512 |
| People on Money - England | 0 | - | 4.29 | 16,599 |
| Name a Valid English City | 0 | - | 4.19 | 16,695 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,642 |
| British Geography A-Z | 0 | - | 4.42 | 19,485 |
| Scottish Clans | 0 | - | 4.70 | 21,344 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,565 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,217 |
| History of Scotland | 0 | - | 4.51 | 21,065 |
| Champions League Winners | 0 | - | 4.92 | 1,003,160 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,373 |
| Countries That Border Russia | 0 | - | 4.98 | 460,927 |
| Austria Country Quiz | 0 | - | 4.57 | 59,599 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,617 |
| France Country Quiz | 0 | - | 4.70 | 134,681 |
| Countries Bordering France | 0 | - | 4.83 | 401,707 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,474 |
| Greece Country Quiz | 0 | - | 4.74 | 66,096 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,675 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,420 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,346 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,355 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,005 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,707 |
| Spain Country Quiz | 0 | - | 4.45 | 128,240 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,225 |
| American to British Word Translation | 0 | - | 4.14 | 138,667 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,849 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,382 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,173 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,809 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,710 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,414 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,148 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,535 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,660 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,231 |
| Russia Country Quiz | 0 | - | 4.85 | 114,208 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,202 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,273 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,918 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,867 |
| History of The Netherlands | 0 | - | 4.46 | 17,399 |
| Canary Islands | 0 | - | 4.62 | 17,458 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,655 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,557 |
| British to American Food Translation | 0 | - | 3.38 | 51,935 |
| UK Immigration by Country | 0 | - | 4.94 | 140,584 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,302 |
| British Monopoly Board | 0 | - | 4.52 | 41,133 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,300 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,135 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 392,617 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,155 |
| Movies Set in London | 0 | - | 4.26 | 28,907 |
| Famous Scottish People | 0 | - | 4.22 | 18,383 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,329 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,625 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,481 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,015 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,253 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,260 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,299 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,688 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,131 |
| Countries that Border Poland | 0 | - | 4.99 | 171,992 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,683 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,056 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,056 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,785 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,720 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,208 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,698 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,155 |
| 20 Questions About France | 0 | - | 4.11 | 32,383 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,770 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,062 |
| French History Multiple Choice | 0 | - | 4.55 | 32,991 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,482 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,916 |
| History of Germany | 0 | - | 4.39 | 52,768 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,763 |
| Name that Greek Letter | 0 | - | 4.93 | 322,967 |
| Counties of Ireland | 0 | - | 4.92 | 194,469 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,729 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,625 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,515 |
| British to American Word Translation | 0 | - | 3.74 | 254,975 |
| British Foods by Description | 0 | - | 3.94 | 48,305 |
| British and American Word Differences | 0 | - | 2.63 | 46,850 |
