| England or Wales? | 0 | - | 4.94 | 45,999 |
| Name the English Monarchs | 0 | - | 4.91 | 507,090 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,733 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,551 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,111 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,367 |
| Counties of England | 0 | - | 4.97 | 803,772 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,683 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,585 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,850 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,404 |
| Countries Bordering France | 0 | - | 4.83 | 405,188 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,094 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,921 |
| Departments of France | 0 | - | 4.93 | 55,313 |
| Germany Country Quiz | 0 | - | 4.82 | 158,976 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,169 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,352 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,155 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,762 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,565 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,981 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,212 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,119 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,003 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,538 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,946 |
| Counties of Ireland | 0 | - | 4.92 | 197,543 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,326 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,549 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,285 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,409 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,876 |
| Counties of Wales | 0 | - | 4.63 | 39,658 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,430 |
| The Trojan War | 0 | - | 4.83 | 40,031 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,098 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,246 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,651 |
| Roman Emperors | 0 | - | 4.95 | 121,353 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,950 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,402 |
| British Monopoly Board | 0 | - | 4.52 | 41,283 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,157 |
| Medieval English History | 0 | - | 4.53 | 43,673 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,664 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,080 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,459 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,388 |
| The Only European Country ... | 0 | - | 4.91 | 219,394 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,734 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,124 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,991 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,999 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,343 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,100 |
| Doctor Who Actors | 0 | - | 4.61 | 17,999 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,820 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,663 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,209 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,685 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,711 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,467 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,110 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,867 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,014 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,268 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,307 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,867 |
| Slavic Countries | 0 | - | 4.96 | 112,466 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,499 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,002 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,098 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,850 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,128 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,565 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,929 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,018 |
| Councils of Scotland | 0 | - | 4.58 | 28,759 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,291 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,425 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,904 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,521 |
| British Geography A-Z | 0 | - | 4.42 | 19,625 |
| Scottish Clans | 0 | - | 4.70 | 21,469 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,833 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,394 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,116 |
| History of Scotland | 0 | - | 4.51 | 21,181 |
| London A-Z | 0 | - | 4.10 | 40,889 |
| Champions League Winners | 0 | - | 4.92 | 1,017,270 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,065 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,940 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,661 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,741 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,569 |
| Monarchies of Europe | 0 | - | 4.90 | 98,987 |
| European Countries with One Border | 0 | - | 4.97 | 183,948 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,665 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,026 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,495 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,823 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,929 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,962 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,804 |
| Countries That Border Russia | 0 | - | 4.98 | 464,741 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,540 |
| Austria Country Quiz | 0 | - | 4.57 | 60,096 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,328 |
| France Country Quiz | 0 | - | 4.70 | 135,754 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,758 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,924 |
| States of Germany | 0 | - | 4.95 | 154,793 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,763 |
| Greece Country Quiz | 0 | - | 4.74 | 66,679 |
| Regions of Italy | 0 | - | 4.92 | 77,200 |
| Italy Country Quiz | 0 | - | 4.77 | 124,146 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,971 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,714 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,003 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,865 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,775 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,418 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,376 |
| Spain Country Quiz | 0 | - | 4.44 | 129,333 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,486 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,688 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,850 |
| American to British Word Translation | 0 | - | 4.14 | 139,778 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,082 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,195 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,476 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,481 |
| English Royal Consorts | 0 | - | 4.38 | 37,545 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,332 |
| Geography of the British Empire | 0 | - | 4.48 | 39,862 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,008 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,899 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,786 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,156 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,196 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,123 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,091 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,035 |
| Russia Country Quiz | 0 | - | 4.83 | 115,393 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,617 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,015 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,265 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,063 |
| Countries Italy Declared War On | 0 | - | 4.74 | 47,549 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,309 |
| Finland Country Quiz | 0 | - | 4.51 | 60,058 |
| Norway Country Quiz | 0 | - | 4.45 | 77,879 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,423 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,046 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,753 |
| British Spellings | 0 | - | 4.06 | 99,621 |
| British Groups of Things | 0 | - | 4.26 | 83,034 |
| British to American Food Translation | 0 | - | 3.38 | 52,058 |
| British Acronyms | 0 | - | 4.40 | 45,954 |
| UK Immigration by Country | 0 | - | 4.94 | 141,835 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,123 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,173 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,822 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,331 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,960 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,362 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,183 |
| Geography of Scotland | 0 | - | 4.63 | 21,758 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,759 |
| Movies Set in London | 0 | - | 4.26 | 28,989 |
| Famous Scottish People | 0 | - | 4.22 | 18,442 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,394 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,349 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,732 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,790 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 123,375 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,014 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,204 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,736 |
| Countries that Border Poland | 0 | - | 4.99 | 173,280 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,326 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,703 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,108 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,059 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,077 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,165 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,918 |
| 20 Questions About France | 0 | - | 4.11 | 32,479 |
| Countries that Beat France | 0 | - | 4.48 | 76,453 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,755 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,812 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,613 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,538 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,573 |
