| Name the English Monarchs | 0 | - | 4.92 | 498,053 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,522 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,677 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,762 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,783 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,016 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,613 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,408 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,479 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,891 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,689 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,479 |
| Counties of England | 0 | - | 4.97 | 789,413 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,861 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,331 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,359 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,191 |
| Countries Bordering France | 0 | - | 4.83 | 399,360 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,114 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,982 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,160 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,694 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,465 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,141 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,895 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,287 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,986 |
| England or Wales? | 0 | - | 4.94 | 45,329 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,994 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,794 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,542 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,815 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,387 |
| Counties of Ireland | 0 | - | 4.92 | 193,134 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,467 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,360 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,345 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,807 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,327 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,127 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,581 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,279 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,919 |
| The Trojan War | 0 | - | 4.83 | 39,442 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,047 |
| Name that Greek Letter | 0 | - | 4.94 | 321,721 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,576 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,062 |
| Roman Emperors | 0 | - | 4.95 | 118,513 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,871 |
| British Monopoly Board | 0 | - | 4.52 | 41,040 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,283 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,055 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,365 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,613 |
| The Only European Country ... | 0 | - | 4.91 | 213,917 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,591 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,472 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,963 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,165 |
| Countries that Beat France | 0 | - | 4.49 | 75,188 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,595 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,149 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,028 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,451 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,451 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,530 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,155 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,372 |
| British History A-Z #1 | 0 | - | 4.45 | 45,891 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,305 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,881 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,974 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,798 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,075 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,730 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,311 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,400 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,488 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,893 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,992 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,287 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,218 |
| Slavic Countries | 0 | - | 4.96 | 110,879 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,097 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,629 |
| Geography of Spain | 0 | - | 4.59 | 21,969 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,057 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,229 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,271 |
| Scottish Clans | 0 | - | 4.70 | 21,264 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,400 |
| London A-Z | 0 | - | 4.10 | 40,641 |
| Champions League Winners | 0 | - | 4.92 | 996,644 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,348 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,059 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,422 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,904 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,845 |
| Monarchies of Europe | 0 | - | 4.90 | 97,342 |
| European Countries with One Border | 0 | - | 4.97 | 181,661 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,558 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,287 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,981 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,450 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,446 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,140 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,037 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,044 |
| Countries That Border Russia | 0 | - | 4.98 | 458,979 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,225 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,190 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,732 |
| States of Germany | 0 | - | 4.96 | 150,129 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,047 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,537 |
| Regions of Italy | 0 | - | 4.92 | 74,749 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,833 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,391 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,219 |
| American to British Word Translation | 0 | - | 4.06 | 125,358 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,713 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,139 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,237 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,738 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,181 |
| Shakespearean Characters | 0 | - | 4.38 | 37,508 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,142 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,929 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 42,281 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,189 |
| English Royal Consorts | 0 | - | 4.37 | 37,170 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,809 |
| Geography of the British Empire | 0 | - | 4.48 | 39,481 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,617 |
| Counties of Wales | 0 | - | 4.63 | 38,910 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,389 |
| Name a Valid African Country | 0 | - | 4.98 | 152,963 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,124 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,269 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,139 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,798 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,157 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,867 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,851 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,601 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,267 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,214 |
| Countries that Border Poland | 0 | - | 4.99 | 171,383 |
| Russia Country Quiz | 0 | - | 4.85 | 113,657 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,389 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,546 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,865 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,713 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,043 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,774 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,234 |
| Departments of France | 0 | - | 4.93 | 52,853 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,630 |
| Germany Country Quiz | 0 | - | 4.82 | 156,599 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,172 |
| Italy Country Quiz | 0 | - | 4.82 | 122,244 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,424 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,107 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,965 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,451 |
| Finland Country Quiz | 0 | - | 4.50 | 59,137 |
| Norway Country Quiz | 0 | - | 4.44 | 76,652 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,863 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,972 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,676 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,089 |
| British Spellings | 0 | - | 4.07 | 99,231 |
| British Groups of Things | 0 | - | 4.25 | 82,681 |
| British to American Food Translation | 0 | - | 3.38 | 51,838 |
| British Acronyms | 0 | - | 4.39 | 45,622 |
| Arthurian Legend | 0 | - | 4.33 | 25,050 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,951 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,488 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,334 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,305 |
| British Geography A-Z | 0 | - | 4.40 | 19,409 |
| Geography of Scotland | 0 | - | 4.63 | 21,486 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,709 |
| Medieval English History | 0 | - | 4.53 | 43,325 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,681 |
| Doctor Who Actors | 0 | - | 4.61 | 17,854 |
| England Football Most International Caps | 0 | - | 4.08 | 53,823 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,537 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,075 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,543 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,124 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,602 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,999 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,865 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,096 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,602 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,092 |
