| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,045 |
| Name the English Monarchs | 0 | - | 4.92 | 498,766 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,868 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,860 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,958 |
| Counties of England | 0 | - | 4.97 | 790,363 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,932 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,866 |
| London A-Z | 0 | - | 4.10 | 40,668 |
| British Monopoly Board | 0 | - | 4.52 | 41,068 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,440 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,474 |
| Monarchies of Europe | 0 | - | 4.90 | 97,471 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,435 |
| Countries Bordering France | 0 | - | 4.83 | 400,247 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,410 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,153 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,637 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,367 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,572 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,430 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,366 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,244 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,915 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,450 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,094 |
| England or Wales? | 0 | - | 4.94 | 45,390 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,555 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,871 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,595 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,876 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,724 |
| Counties of Ireland | 0 | - | 4.92 | 193,412 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,527 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,534 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,844 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,308 |
| British Geography A-Z | 0 | - | 4.41 | 19,436 |
| British History A-Z #1 | 0 | - | 4.45 | 46,171 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,681 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,692 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,544 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,567 |
| The Trojan War | 0 | - | 4.83 | 39,478 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,928 |
| Name that Greek Letter | 0 | - | 4.94 | 321,966 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,765 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,975 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,135 |
| Roman Emperors | 0 | - | 4.95 | 118,681 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,955 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,777 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,542 |
| English Royal Consorts | 0 | - | 4.37 | 37,219 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,345 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,656 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,835 |
| The Only European Country ... | 0 | - | 4.91 | 214,313 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,835 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,411 |
| British Acronyms | 0 | - | 4.39 | 45,653 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,726 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,492 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,221 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,618 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,194 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,715 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,443 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,502 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,401 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,210 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,708 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,015 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,081 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,879 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,839 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,511 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,992 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,956 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,811 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,313 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,074 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,922 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,699 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,075 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,411 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,665 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,856 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,447 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,716 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,586 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,787 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,238 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,566 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,430 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,330 |
| Slavic Countries | 0 | - | 4.96 | 110,997 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,017 |
| Famous Irish People | 0 | - | 4.05 | 45,875 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,594 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,097 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,847 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,308 |
| Scottish Clans | 0 | - | 4.70 | 21,281 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,416 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,634 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,439 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,588 |
| Champions League Winners | 0 | - | 4.92 | 997,859 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,493 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,150 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,573 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,086 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,349 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,948 |
| European Countries with One Border | 0 | - | 4.97 | 181,797 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,697 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,129 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,590 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,613 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,256 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,975 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,507 |
| Countries That Border Russia | 0 | - | 4.98 | 459,552 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,313 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,397 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,896 |
| States of Germany | 0 | - | 4.96 | 150,481 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,147 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,618 |
| Regions of Italy | 0 | - | 4.92 | 74,902 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,943 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,590 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,462 |
| American to British Word Translation | 0 | - | 4.12 | 136,529 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,752 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,310 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,742 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,588 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,481 |
| People on Money - England | 0 | - | 4.29 | 16,573 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,223 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,311 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,417 |
| Shakespearean Characters | 0 | - | 4.38 | 37,534 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,328 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,475 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,224 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,928 |
| Geography of the British Empire | 0 | - | 4.48 | 39,525 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,361 |
| Counties of Wales | 0 | - | 4.63 | 38,977 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,093 |
| Monarchies of Asia | 0 | - | 4.97 | 70,678 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,496 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,235 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,179 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,179 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,577 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,432 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,301 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,739 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,975 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,408 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,565 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,242 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,991 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,344 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,562 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,836 |
| European Geography A-Z | 0 | - | 4.28 | 49,042 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,205 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,936 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,932 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,529 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,130 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,425 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,454 |
| Countries that Border Poland | 0 | - | 4.99 | 171,514 |
| Russia Country Quiz | 0 | - | 4.85 | 113,785 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,446 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,889 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,947 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,782 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,099 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,866 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,395 |
| Departments of France | 0 | - | 4.93 | 52,997 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,675 |
| Germany Country Quiz | 0 | - | 4.82 | 156,791 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,326 |
| German History A-Z | 0 | - | 4.49 | 24,452 |
| Italy Country Quiz | 0 | - | 4.82 | 122,396 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,565 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,250 |
| Italian History A-Z | 0 | - | 4.21 | 17,575 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,036 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| History of The Netherlands | 0 | - | 4.46 | 17,339 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,510 |
