| Name the English Monarchs | 0 | - | 4.91 | 505,776 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,032 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,131 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,996 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,228 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,416 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,629 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,188 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,489 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,082 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,780 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,267 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,937 |
| Counties of England | 0 | - | 4.97 | 801,900 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,994 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 404,394 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,460 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,033 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,164 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,004 |
| Countries Bordering France | 0 | - | 4.83 | 404,576 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,532 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,436 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,146 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,035 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,817 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,096 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,097 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,718 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,706 |
| England or Wales? | 0 | - | 4.94 | 45,920 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,904 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,881 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,102 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,417 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,311 |
| Counties of Ireland | 0 | - | 4.92 | 196,982 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,197 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,186 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,927 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,976 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,468 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,470 |
| The Trojan War | 0 | - | 4.83 | 39,947 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,116 |
| Name that Greek Letter | 0 | - | 4.93 | 324,801 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,790 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,527 |
| Roman Emperors | 0 | - | 4.95 | 121,013 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,039 |
| British Monopoly Board | 0 | - | 4.52 | 41,249 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,035 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,938 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,477 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,932 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,867 |
| The Only European Country ... | 0 | - | 4.91 | 218,586 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,292 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,509 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,723 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,234 |
| Countries that Beat France | 0 | - | 4.48 | 76,275 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,442 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,582 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,296 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,061 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,742 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,042 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,669 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,929 |
| British History A-Z #1 | 0 | - | 4.45 | 47,176 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,905 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,516 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,633 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,077 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,618 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,708 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,368 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,914 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,430 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,667 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,412 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,276 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,028 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,688 |
| Slavic Countries | 0 | - | 4.96 | 112,253 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,322 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,384 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,342 |
| Geography of Spain | 0 | - | 4.59 | 22,163 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,389 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,140 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,552 |
| British Geography A-Z | 0 | - | 4.42 | 19,600 |
| Scottish Clans | 0 | - | 4.70 | 21,427 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,784 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,717 |
| London A-Z | 0 | - | 4.10 | 40,868 |
| Champions League Winners | 0 | - | 4.92 | 1,014,444 |
| NFL Football Last Names | 0 | - | 4.43 | 171,950 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,698 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,324 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,613 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,385 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,327 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,355 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,352 |
| Monarchies of Europe | 0 | - | 4.90 | 98,736 |
| European Countries with One Border | 0 | - | 4.97 | 183,596 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,364 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,383 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,177 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,993 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,605 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,713 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,179 |
| Countries That Border Russia | 0 | - | 4.98 | 464,157 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,383 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,462 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,654 |
| States of Germany | 0 | - | 4.95 | 154,190 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,602 |
| Regions of Italy | 0 | - | 4.92 | 76,884 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,714 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,140 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,671 |
| American to British Word Translation | 0 | - | 4.14 | 139,589 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,033 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,803 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,302 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,836 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,830 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,431 |
| Shakespearean Characters | 0 | - | 4.38 | 37,719 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 396,778 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,765 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,443 |
| English Royal Consorts | 0 | - | 4.38 | 37,499 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,162 |
| Geography of the British Empire | 0 | - | 4.48 | 39,828 |
| Counties of Wales | 0 | - | 4.63 | 39,563 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,986 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,352 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,730 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,666 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,308 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,717 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,662 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,843 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,387 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,637 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,611 |
| Countries that Border Poland | 0 | - | 4.99 | 173,039 |
| Russia Country Quiz | 0 | - | 4.83 | 115,208 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,195 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,498 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,676 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,938 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,537 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,978 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,894 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,643 |
| Departments of France | 0 | - | 4.93 | 54,952 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,962 |
| Germany Country Quiz | 0 | - | 4.82 | 158,679 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,967 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,117 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,928 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,598 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,719 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,211 |
| Finland Country Quiz | 0 | - | 4.51 | 59,950 |
| Norway Country Quiz | 0 | - | 4.45 | 77,737 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,353 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,388 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,707 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,655 |
| British Spellings | 0 | - | 4.06 | 99,581 |
| British Groups of Things | 0 | - | 4.25 | 82,986 |
| British to American Food Translation | 0 | - | 3.38 | 52,025 |
| British Acronyms | 0 | - | 4.40 | 45,915 |
| Arthurian Legend | 0 | - | 4.33 | 25,164 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,095 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,651 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,218 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,727 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,073 |
| Geography of Scotland | 0 | - | 4.63 | 21,716 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,606 |
| Medieval English History | 0 | - | 4.53 | 43,631 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,966 |
| England Football Most International Caps | 0 | - | 4.09 | 54,268 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,813 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,661 |
| Name a Valid African Country | 0 | - | 4.98 | 154,888 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,467 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,684 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,484 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,886 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,315 |
