| Name the English Monarchs | 0 | - | 4.91 | 502,610 |
| British History A-Z #1 | 0 | - | 4.45 | 46,481 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,838 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,791 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,661 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,443 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,349 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,667 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,600 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,389 |
| Name that Greek Letter | 0 | - | 4.93 | 323,443 |
| English Royal Consorts | 0 | - | 4.38 | 37,351 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,345 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,532 |
| Monty Python Quotes | 0 | - | 4.88 | 42,465 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,598 |
| Counties of England | 0 | - | 4.97 | 796,655 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,088 |
| Monarchies of Europe | 0 | - | 4.90 | 98,140 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,226 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,751 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,664 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,994 |
| Ancient Greek Words | 0 | - | 4.93 | 111,595 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,873 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,536 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,995 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,625 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,862 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,864 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,752 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,501 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,110 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,995 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,390 |
| UK Immigration by Country | 0 | - | 4.94 | 140,890 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,775 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,792 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,731 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,717 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,808 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,052 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,112 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,681 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,350 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,467 |
| Geography of the British Empire | 0 | - | 4.48 | 39,671 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,931 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,648 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,836 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,576 |
| Medieval English History | 0 | - | 4.53 | 43,507 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,813 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,445 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,474 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,469 |
| German History A-Z | 0 | - | 4.49 | 24,605 |
| Roman History by Picture | 0 | - | 4.46 | 26,465 |
| Countries that Beat Iceland | 0 | - | 4.82 | 42,859 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,163 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,256 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,781 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,344 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,233 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,345 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,077 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,143 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,959 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 859,456 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,210 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,016 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,014 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,642 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,228 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,654 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,200 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,690 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,148 |
| The Only European Country ... | 0 | - | 4.91 | 216,602 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,116 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,189 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,277 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,183 |
| Slavic Countries | 0 | - | 4.96 | 111,652 |
| Germany A-Z | 0 | - | 4.56 | 62,605 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,005 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,794 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,469 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,439 |
| Italy A-Z | 0 | - | 4.49 | 58,303 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,715 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,661 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,854 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,746 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,262 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,149 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,252 |
| History of Scotland | 0 | - | 4.51 | 21,091 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,609 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,981 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,809 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,401 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 241,481 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,691 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,354 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,803 |
| English Premier League Champions | 0 | - | 4.46 | 194,697 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,632 |
| FA Cup Winners | 0 | - | 4.42 | 150,193 |
| Scotland A-Z | 0 | - | 4.73 | 41,277 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,849 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,513 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,295 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,124 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,979 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,753 |
| European Countries with One Border | 0 | - | 4.97 | 182,771 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,568 |
| Countries That Border Russia | 0 | - | 4.98 | 461,716 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,893 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,425 |
| Countries Bordering France | 0 | - | 4.83 | 402,528 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,807 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,300 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,391 |
| Official Cities in the UK | 0 | - | 4.89 | 283,688 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,803 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,727 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,330 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,323 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,426 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,518 |
| James Bond Trivia | 0 | - | 4.46 | 39,274 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,385 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,404 |
| Counties of Wales | 0 | - | 4.63 | 39,269 |
| Monarchies of Asia | 0 | - | 4.97 | 71,086 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,885 |
| Battle to Country | 0 | - | 4.91 | 53,332 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,859 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,267 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,589 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,342 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,976 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,170 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,876 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,698,429 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,529 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,104 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,518 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,382 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,242 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,118 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,981 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,708 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,147 |
| Countries that Border Poland | 0 | - | 4.99 | 172,272 |
| Russia Country Quiz | 0 | - | 4.85 | 114,480 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,845 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,814 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,336 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,220 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,342 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,392 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,683 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,314 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,737 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,870 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,177 |
| France True or False? | 0 | - | 4.44 | 39,932 |
| Germany Country Quiz | 0 | - | 4.83 | 157,840 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,319 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,668 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,544 |
| Counties of Ireland | 0 | - | 4.92 | 195,247 |
| Italy Country Quiz | 0 | - | 4.80 | 123,396 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,360 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,034 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,859 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,327 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,035 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,603 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,085 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,086 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,921 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,644 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,976 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,973 |
| Arthurian Legend | 0 | - | 4.33 | 25,109 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,192 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,138 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,452 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,629 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,605 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,217 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,651 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,041 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,185 |
| History of London | 0 | - | 4.33 | 26,190 |
| English Football Stadiums | 0 | - | 4.33 | 62,784 |
