| Name the English Monarchs | 0 | - | 4.92 | 498,465 |
| England or Wales? | 0 | - | 4.94 | 45,364 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,818 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,813 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,837 |
| Counties of England | 0 | - | 4.97 | 789,953 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,403 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,000 |
| Monarchies of Europe | 0 | - | 4.90 | 97,407 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,106 |
| British Monopoly Board | 0 | - | 4.52 | 41,045 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,558 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,444 |
| Countries Bordering France | 0 | - | 4.83 | 399,961 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,284 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,082 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,633 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,337 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,326 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,187 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,779 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,355 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,334 |
| Departments of France | 0 | - | 4.93 | 52,937 |
| Germany Country Quiz | 0 | - | 4.82 | 156,709 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,267 |
| Italy Country Quiz | 0 | - | 4.82 | 122,333 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,524 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,194 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,389 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,153 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,738 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,408 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,535 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,076 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,542 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,847 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,576 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,848 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,557 |
| Counties of Ireland | 0 | - | 4.92 | 193,259 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,501 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,446 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,449 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,277 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,580 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,824 |
| Counties of Wales | 0 | - | 4.63 | 38,946 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,437 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,483 |
| The Trojan War | 0 | - | 4.83 | 39,467 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,708 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,013 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,945 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,116 |
| Roman Emperors | 0 | - | 4.95 | 118,616 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,737 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,518 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,916 |
| English Royal Consorts | 0 | - | 4.37 | 37,203 |
| Medieval English History | 0 | - | 4.53 | 43,334 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,637 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,215 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,536 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,732 |
| The Only European Country ... | 0 | - | 4.91 | 214,123 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,746 |
| British Acronyms | 0 | - | 4.39 | 45,641 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,572 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,977 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,852 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,330 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,549 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,712 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,798 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,396 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,581 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,545 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,083 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,231 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,368 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,285 |
| Slavic Countries | 0 | - | 4.96 | 110,940 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,743 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,469 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,929 |
| British Geography A-Z | 0 | - | 4.40 | 19,420 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,598 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,478 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,299 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,444 |
| Councils of Scotland | 0 | - | 4.58 | 28,210 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,529 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,774 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,746 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,058 |
| Scottish Clans | 0 | - | 4.70 | 21,273 |
| Middle Earth Geography | 0 | - | 4.56 | 39,556 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,888 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,563 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,135 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,629 |
| British History A-Z #1 | 0 | - | 4.45 | 46,125 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,179 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,436 |
| History of Scotland | 0 | - | 4.51 | 21,011 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,585 |
| London A-Z | 0 | - | 4.10 | 40,656 |
| Champions League Winners | 0 | - | 4.92 | 997,396 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,424 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,098 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,509 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,016 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,302 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,906 |
| European Countries with One Border | 0 | - | 4.97 | 181,740 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,639 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,376 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,062 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,518 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,202 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,309 |
| Countries That Border Russia | 0 | - | 4.98 | 459,247 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,275 |
| Austria Country Quiz | 0 | - | 4.57 | 59,396 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,301 |
| France Country Quiz | 0 | - | 4.70 | 133,944 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,319 |
| Kings of France Quiz | 0 | - | 4.20 | 32,576 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,834 |
| States of Germany | 0 | - | 4.96 | 150,325 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,115 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,974 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,582 |
| Greece Country Quiz | 0 | - | 4.74 | 65,812 |
| Regions of Italy | 0 | - | 4.92 | 74,840 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,519 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,273 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,033 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,901 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,804 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,731 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,419 |
| Spain Country Quiz | 0 | - | 4.45 | 127,711 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,486 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,984 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,394 |
| American to British Word Translation | 0 | - | 4.11 | 135,206 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,739 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,241 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,215 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,247 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,214 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,894 |
| Geography of the British Empire | 0 | - | 4.48 | 39,509 |
| Monarchies of Asia | 0 | - | 4.97 | 70,650 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,470 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,427 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,180 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,156 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,560 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,189 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,412 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,433 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,172 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,372 |
| Russia Country Quiz | 0 | - | 4.85 | 113,722 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,912 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,079 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,656 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,803 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,786 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,492 |
| Finland Country Quiz | 0 | - | 4.50 | 59,179 |
| Norway Country Quiz | 0 | - | 4.44 | 76,710 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,892 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,067 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,117 |
| British Spellings | 0 | - | 4.07 | 99,272 |
| British Groups of Things | 0 | - | 4.25 | 82,710 |
| British to American Food Translation | 0 | - | 3.38 | 51,865 |
| UK Immigration by Country | 0 | - | 4.94 | 139,786 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,966 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,368 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,549 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,458 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,375 |
| Geography of Scotland | 0 | - | 4.63 | 21,499 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,221 |
| Lord of the Rings - Races | 0 | - | 4.24 | 58,444 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,512 |
| Doctor Who Actors | 0 | - | 4.61 | 17,859 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,207 |
| Movies Set in London | 0 | - | 4.26 | 28,870 |
| Famous Scottish People | 0 | - | 4.22 | 18,336 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,304 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,668 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,529 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,319 |
