| Name the English Monarchs | 0 | - | 4.91 | 503,489 |
| England or Wales? | 0 | - | 4.94 | 45,756 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,094 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,757 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,933 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,694 |
| Counties of England | 0 | - | 4.97 | 798,149 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,937 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,441 |
| Monarchies of Europe | 0 | - | 4.90 | 98,269 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,087 |
| British Monopoly Board | 0 | - | 4.52 | 41,185 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,608 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,729 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,005 |
| Countries Bordering France | 0 | - | 4.83 | 403,141 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,116 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,311 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,828 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,738 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,245 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,165 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,678 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,429 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,742 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,989 |
| Departments of France | 0 | - | 4.93 | 54,337 |
| Germany Country Quiz | 0 | - | 4.83 | 158,075 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,524 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,562 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,212 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,584 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,045 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,855 |
| Middle Earth Geography | 0 | - | 4.56 | 39,853 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,537 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,860 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,696 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,264 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,824 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,513 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,925 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,245 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,117 |
| Counties of Ireland | 0 | - | 4.92 | 195,824 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,957 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,224 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,221 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,114 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,758 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,321 |
| British Geography A-Z | 0 | - | 4.42 | 19,539 |
| Counties of Wales | 0 | - | 4.63 | 39,356 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,640 |
| The Trojan War | 0 | - | 4.83 | 39,774 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,067 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,382 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,593 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,606 |
| Roman Emperors | 0 | - | 4.95 | 120,266 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,452 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,028 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,668 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,776 |
| English Royal Consorts | 0 | - | 4.38 | 37,394 |
| Medieval English History | 0 | - | 4.53 | 43,557 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,248 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,372 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,830 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,525 |
| The Only European Country ... | 0 | - | 4.91 | 217,140 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,417 |
| British Acronyms | 0 | - | 4.40 | 45,825 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,921 |
| Lord of the Rings - Races | 0 | - | 4.25 | 58,846 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,769 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,190 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,990 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,645 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,870 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,027 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,826 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,349 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,120 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,295 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,982 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,522 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,464 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,324 |
| Slavic Countries | 0 | - | 4.96 | 111,805 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,138 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,361 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,733 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,032 |
| Arthurian Legend | 0 | - | 4.33 | 25,127 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,996 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,824 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,683 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,934 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,667 |
| Councils of Scotland | 0 | - | 4.58 | 28,546 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,425 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,029 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,001 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,363 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,473 |
| Scottish Clans | 0 | - | 4.70 | 21,382 |
| Roald Dahl Books | 0 | - | 4.44 | 34,073 |
| Shakespearean Phrases | 0 | - | 4.57 | 36,762 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,397 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,289 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,780 |
| British History A-Z #1 | 0 | - | 4.45 | 46,554 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,694 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,519 |
| History of Scotland | 0 | - | 4.51 | 21,114 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,680 |
| London A-Z | 0 | - | 4.10 | 40,800 |
| Champions League Winners | 0 | - | 4.91 | 1,008,781 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,988 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,740 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,569 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,282 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,925 |
| European Countries with One Border | 0 | - | 4.97 | 183,002 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,775 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,802 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,612 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,914 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,933 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,217 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,751 |
| Countries That Border Russia | 0 | - | 4.98 | 462,405 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,019 |
| Austria Country Quiz | 0 | - | 4.57 | 59,807 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,893 |
| France Country Quiz | 0 | - | 4.70 | 135,104 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,683 |
| Kings of France Quiz | 0 | - | 4.20 | 32,790 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,036 |
| States of Germany | 0 | - | 4.95 | 152,950 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,194 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,350 |
| Greece Country Quiz | 0 | - | 4.74 | 66,338 |
| Regions of Italy | 0 | - | 4.92 | 76,115 |
| Italy Country Quiz | 0 | - | 4.77 | 123,537 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,805 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,544 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,600 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,343 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,511 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,185 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,983 |
| Spain Country Quiz | 0 | - | 4.44 | 128,690 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,215 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,420 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,321 |
| American to British Word Translation | 0 | - | 4.14 | 139,222 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,929 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,997 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,352 |
| Shakespearean Characters | 0 | - | 4.38 | 37,665 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 112,844 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,668 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,383 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,601 |
| Geography of the British Empire | 0 | - | 4.48 | 39,726 |
| Monarchies of Asia | 0 | - | 4.97 | 71,163 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,971 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,728 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,498 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,306 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,919 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,540 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,659 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,187 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,666 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,919 |
| Russia Country Quiz | 0 | - | 4.83 | 114,620 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,425 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,393 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,842 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,050 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,939 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,971 |
| Finland Country Quiz | 0 | - | 4.50 | 59,739 |
| Norway Country Quiz | 0 | - | 4.44 | 77,449 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,212 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,167 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,489 |
| British Spellings | 0 | - | 4.06 | 99,485 |
| British Groups of Things | 0 | - | 4.25 | 82,893 |
| British to American Food Translation | 0 | - | 3.38 | 51,975 |
| UK Immigration by Country | 0 | - | 4.94 | 141,065 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,049 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,050 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,327 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,310 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,853 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,926 |
