| Name the English Monarchs | 0 | - | 4.91 | 506,430 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,725 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,395 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,076 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,308 |
| Counties of England | 0 | - | 4.97 | 803,014 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,094 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,890 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,442 |
| Countries Bordering France | 0 | - | 4.83 | 404,942 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,883 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,530 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,582 |
| England or Wales? | 0 | - | 4.94 | 45,971 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,089 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,954 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,152 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,483 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,669 |
| Counties of Ireland | 0 | - | 4.92 | 197,354 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,261 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,392 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,138 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,917 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,704 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,327 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,561 |
| The Trojan War | 0 | - | 4.83 | 39,993 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,974 |
| Name that Greek Letter | 0 | - | 4.93 | 324,992 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,968 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,177 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,594 |
| Roman Emperors | 0 | - | 4.95 | 121,216 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,161 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,884 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,355 |
| British Monopoly Board | 0 | - | 4.52 | 41,271 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,828 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,256 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,152 |
| The Only European Country ... | 0 | - | 4.91 | 219,054 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,538 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,567 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,232 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,718 |
| Doctor Who Actors | 0 | - | 4.61 | 17,996 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,782 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,333 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,744 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,099 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,246 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,067 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,350 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,811 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,968 |
| British History A-Z #1 | 0 | - | 4.45 | 47,266 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,953 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,087 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,062 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,732 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,805 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,238 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,877 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,774 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,519 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,068 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,823 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,778 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,771 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,853 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,192 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,798 |
| Slavic Countries | 0 | - | 4.96 | 112,378 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,451 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,408 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,479 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,832 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,493 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,570 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,815 |
| British Geography A-Z | 0 | - | 4.42 | 19,614 |
| Scottish Clans | 0 | - | 4.70 | 21,445 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,815 |
| London A-Z | 0 | - | 4.10 | 40,880 |
| Champions League Winners | 0 | - | 4.92 | 1,016,275 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,950 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,809 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,522 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,610 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,481 |
| Monarchies of Europe | 0 | - | 4.90 | 98,883 |
| European Countries with One Border | 0 | - | 4.97 | 183,813 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,553 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,848 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,390 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,467 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,787 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,861 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,594 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,509 |
| Countries That Border Russia | 0 | - | 4.98 | 464,526 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,656 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,810 |
| States of Germany | 0 | - | 4.95 | 154,526 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,701 |
| Regions of Italy | 0 | - | 4.92 | 77,091 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,809 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,327 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,772 |
| American to British Word Translation | 0 | - | 4.14 | 139,705 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,062 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,038 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,375 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,839 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,859 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,457 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,074 |
| Shakespearean Characters | 0 | - | 4.38 | 37,743 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,412 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,464 |
| English Royal Consorts | 0 | - | 4.38 | 37,526 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,260 |
| Geography of the British Empire | 0 | - | 4.48 | 39,848 |
| Counties of Wales | 0 | - | 4.63 | 39,627 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,895 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,803 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,359 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,733 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,948 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,886 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,940 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,946 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,089 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,690 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,901 |
| Countries that Border Poland | 0 | - | 4.99 | 173,179 |
| Russia Country Quiz | 0 | - | 4.83 | 115,320 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,276 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,877 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,746 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,011 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,593 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,101 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,940 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,816 |
| Departments of France | 0 | - | 4.93 | 55,171 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,995 |
| Germany Country Quiz | 0 | - | 4.82 | 158,849 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,079 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,245 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,063 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,657 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,746 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,273 |
| Finland Country Quiz | 0 | - | 4.51 | 60,011 |
| Norway Country Quiz | 0 | - | 4.45 | 77,828 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,395 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,504 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,882 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,711 |
| British Spellings | 0 | - | 4.06 | 99,608 |
| British Groups of Things | 0 | - | 4.26 | 83,018 |
| British Acronyms | 0 | - | 4.40 | 45,944 |
| Arthurian Legend | 0 | - | 4.33 | 25,178 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,109 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,738 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,301 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,762 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,865 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,119 |
| Geography of Scotland | 0 | - | 4.63 | 21,744 |
| Medieval English History | 0 | - | 4.53 | 43,655 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,991 |
| England Football Most International Caps | 0 | - | 4.09 | 54,309 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,166 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,340 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,720 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,213 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,685 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,611 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,049 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,028 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,776 |
| Countries that Beat France | 0 | - | 4.48 | 76,384 |
| France True or False? | 0 | - | 4.44 | 40,076 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,501 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,315 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,843 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,298 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,208 |
| Roman Names for Places | 0 | - | 4.62 | 58,713 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,617 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,522 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,198 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,314 |
| British to American Word Translation | 0 | - | 3.74 | 255,347 |
