| Name the English Monarchs | 0 | - | 4.91 | 505,235 |
| British History A-Z #1 | 0 | - | 4.45 | 46,931 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,936 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,900 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,866 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,519 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,637 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,976 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,420 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,497 |
| Name that Greek Letter | 0 | - | 4.93 | 324,617 |
| English Royal Consorts | 0 | - | 4.38 | 37,476 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,773 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,913 |
| Monty Python Quotes | 0 | - | 4.89 | 42,577 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,906 |
| Counties of England | 0 | - | 4.97 | 801,016 |
| British History A-Z #2 | 0 | - | 4.24 | 10,090 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,696 |
| Monarchies of Europe | 0 | - | 4.90 | 98,601 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,046 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,593 |
| Ancient Greek Words | 0 | - | 4.93 | 112,208 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,176 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,846 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,353 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,637 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,036 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,395 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,826 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,548 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,430 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,580 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,528 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,207 |
| UK Immigration by Country | 0 | - | 4.94 | 141,436 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,614 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,551 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,702 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,285 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,110 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,756 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,643 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,847 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,434 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,094 |
| Geography of the British Empire | 0 | - | 4.48 | 39,811 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,243 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,940 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,163 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,940 |
| Medieval English History | 0 | - | 4.53 | 43,616 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,660 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,049 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,833 |
| German History A-Z | 0 | - | 4.49 | 24,808 |
| Roman History by Picture | 0 | - | 4.46 | 26,545 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,130 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,277 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,600 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,909 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,739 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,622 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,025 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,443 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,265 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,047 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 867,621 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,303 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,212 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,263 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,320 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,667 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,255 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,808 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,152 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,585 |
| The Only European Country ... | 0 | - | 4.91 | 218,261 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,103 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,040 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,908 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,619 |
| Slavic Countries | 0 | - | 4.96 | 112,155 |
| Germany A-Z | 0 | - | 4.56 | 62,790 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,327 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,873 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,693 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,563 |
| Italy A-Z | 0 | - | 4.49 | 58,617 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,688 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,788 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,767 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,087 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,806 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,339 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,211 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,288 |
| History of Scotland | 0 | - | 4.51 | 21,149 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,645 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,357 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,528 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,985 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 168,757 |
| Countries of Premier League Players | 0 | - | 4.44 | 205,247 |
| English Premier League Champions | 0 | - | 4.46 | 196,003 |
| All EPL Teams Ever | 0 | - | 4.61 | 269,205 |
| FA Cup Winners | 0 | - | 4.42 | 150,845 |
| Scotland A-Z | 0 | - | 4.73 | 41,403 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,295 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,212 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,152 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,585 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,125 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,257 |
| European Countries with One Border | 0 | - | 4.97 | 183,469 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,218 |
| Countries That Border Russia | 0 | - | 4.98 | 463,838 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,306 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,321 |
| Countries Bordering France | 0 | - | 4.83 | 404,294 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,496 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,493 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,278 |
| Official Cities in the UK | 0 | - | 4.89 | 285,418 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,832 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,812 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,501 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,417 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,016 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,165 |
| James Bond Trivia | 0 | - | 4.46 | 39,359 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,460 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,513 |
| Counties of Wales | 0 | - | 4.63 | 39,510 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,164 |
| Battle to Country | 0 | - | 4.91 | 53,736 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,860 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,033 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,717,974 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,797 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,280 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,711 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,617 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,028 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,345 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,528 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,543 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,435 |
| Countries that Border Poland | 0 | - | 4.99 | 172,915 |
| Russia Country Quiz | 0 | - | 4.83 | 115,117 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,117 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,205 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,604 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,872 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,894 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,824 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,492 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,062 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,375 |
| France True or False? | 0 | - | 4.44 | 40,030 |
| Germany Country Quiz | 0 | - | 4.83 | 158,543 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,870 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,012 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,092 |
| Counties of Ireland | 0 | - | 4.92 | 196,770 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,998 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,858 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,150 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,552 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,011 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,156 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,162 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,298 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,562 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,558 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,748 |
| Arthurian Legend | 0 | - | 4.33 | 25,144 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,564 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,692 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,545 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,329 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,906 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,255 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,867 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,341 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,240 |
| History of London | 0 | - | 4.33 | 26,243 |
| English Football Stadiums | 0 | - | 4.33 | 63,169 |
| England Football Most International Caps | 0 | - | 4.09 | 54,229 |
| English Premier League 100 Goals Club | 0 | - | 4.40 | 245,100 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,979 |
| Scotland Trivia | 0 | - | 4.58 | 57,711 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,617 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,452 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,708 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,408 |
