| Name the English Monarchs | 0 | - | 4.91 | 501,302 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,065 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,210 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,661 |
| Counties of England | 0 | - | 4.97 | 794,509 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,954 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,438 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,517 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,655 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,400 |
| Countries Bordering France | 0 | - | 4.83 | 401,792 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,522 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,092 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,923 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,398 |
| Departments of France | 0 | - | 4.93 | 53,720 |
| Germany Country Quiz | 0 | - | 4.82 | 157,525 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,845 |
| Italy Country Quiz | 0 | - | 4.82 | 123,153 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,071 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,789 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,511 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,638 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,331 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,362 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,704 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,167 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,776 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,077 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,001 |
| Counties of Ireland | 0 | - | 4.92 | 194,552 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,737 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,669 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,894 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,557 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,503 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,065 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,549 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,673 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,292 |
| Counties of Wales | 0 | - | 4.63 | 39,180 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| Austria... or Australia? | 0 | - | 4.68 | 104,219 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,076 |
| The Trojan War | 0 | - | 4.83 | 39,638 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,498 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,291 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,398 |
| Roman Emperors | 0 | - | 4.95 | 119,625 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,124 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,769 |
| British Monopoly Board | 0 | - | 4.52 | 41,136 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,343 |
| Medieval English History | 0 | - | 4.53 | 43,450 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,134 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,458 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,880 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,765 |
| The Only European Country ... | 0 | - | 4.91 | 215,900 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,706 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,783 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,733 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,560 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,248 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,504 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,378 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,848 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,390 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,936 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,080 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,954 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,905 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,460 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,962 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,691 |
| Slavic Countries | 0 | - | 4.96 | 111,453 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,862 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,628 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,997 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,833 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,673 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,566 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,432 |
| Councils of Scotland | 0 | - | 4.58 | 28,404 |
| Famous Welsh People | 0 | - | 4.29 | 11,349 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,041 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,230 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,044 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,000 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,405 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,574 |
| British Geography A-Z | 0 | - | 4.42 | 19,491 |
| Scottish Clans | 0 | - | 4.70 | 21,348 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,586 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,218 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,455 |
| History of Scotland | 0 | - | 4.51 | 21,072 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,636 |
| London A-Z | 0 | - | 4.10 | 40,743 |
| Champions League Winners | 0 | - | 4.92 | 1,003,468 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,645 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,205 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,869 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,470 |
| Monarchies of Europe | 0 | - | 4.90 | 97,922 |
| European Countries with One Border | 0 | - | 4.97 | 182,466 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,277 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,874 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,851 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,094 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,246 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,679 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,572 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,209 |
| Countries That Border Russia | 0 | - | 4.98 | 461,016 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,899 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,697 |
| Austria Country Quiz | 0 | - | 4.57 | 59,618 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,633 |
| France Country Quiz | 0 | - | 4.70 | 134,717 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,089 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,500 |
| States of Germany | 0 | - | 4.96 | 151,775 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,854 |
| Greece Country Quiz | 0 | - | 4.74 | 66,113 |
| Regions of Italy | 0 | - | 4.92 | 75,505 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,681 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,426 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,358 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,776 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,367 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,019 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,726 |
| Spain Country Quiz | 0 | - | 4.45 | 128,261 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,596 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,241 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,970 |
| American to British Word Translation | 0 | - | 4.14 | 138,705 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,852 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,987 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,256 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,261 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,303 |
| English Royal Consorts | 0 | - | 4.37 | 37,309 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,277 |
| Geography of the British Empire | 0 | - | 4.48 | 39,627 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,844 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,748 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,380 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,500 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,227 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,596 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,795 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,283 |
| Russia Country Quiz | 0 | - | 4.85 | 114,242 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,217 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,753 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,929 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,874 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,236 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,772 |
| Finland Country Quiz | 0 | - | 4.50 | 59,506 |
| Norway Country Quiz | 0 | - | 4.44 | 77,152 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,064 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,680 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,324 |
| British Spellings | 0 | - | 4.06 | 99,399 |
| British Groups of Things | 0 | - | 4.25 | 82,828 |
| British to American Food Translation | 0 | - | 3.38 | 51,938 |
| British Acronyms | 0 | - | 4.39 | 45,751 |
| UK Immigration by Country | 0 | - | 4.94 | 140,629 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,012 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,365 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,994 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,301 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,178 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,698 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,649 |
| Geography of Scotland | 0 | - | 4.63 | 21,585 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 392,836 |
| Movies Set in London | 0 | - | 4.26 | 28,908 |
| Famous Scottish People | 0 | - | 4.22 | 18,387 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,331 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,682 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,181 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,028 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,266 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,317 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,331 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,725 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,142 |
| Countries that Border Poland | 0 | - | 4.99 | 172,022 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,700 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,435 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,122 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,074 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,790 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,727 |
