| Name the English Monarchs | 0 | - | 4.91 | 506,962 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,009 |
| British History A-Z #1 | 0 | - | 4.45 | 47,288 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,990 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,983 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,119 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,563 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,807 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,906 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,365 |
| Name that Greek Letter | 0 | - | 4.93 | 325,115 |
| English Royal Consorts | 0 | - | 4.38 | 37,541 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,454 |
| Counties of England | 0 | - | 4.97 | 803,529 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,134 |
| Monty Python Quotes | 0 | - | 4.89 | 42,617 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,100 |
| British History A-Z #2 | 0 | - | 4.28 | 11,940 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,591 |
| Monarchies of Europe | 0 | - | 4.90 | 98,956 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,462 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,732 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,899 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,932 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,649 |
| Ancient Greek Words | 0 | - | 4.93 | 112,568 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,395 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,621 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,571 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,151 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,117 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,087 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,982 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,986 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,872 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,855 |
| UK Immigration by Country | 0 | - | 4.94 | 141,802 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,133 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,887 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,568 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,871 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,505 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,333 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,359 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,167 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,925 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,510 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,724 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,102 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,347 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,212 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,478 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,314 |
| Geography of the British Empire | 0 | - | 4.48 | 39,857 |
| Medieval English History | 0 | - | 4.53 | 43,671 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 29,063 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,396 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,065 |
| German History A-Z | 0 | - | 4.49 | 24,927 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,260 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,323 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,011 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,027 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,282 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,339 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,099 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 872,176 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,352 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,006 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,673 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,450 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,318 |
| The Only European Country ... | 0 | - | 4.91 | 219,301 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,438 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,672 |
| Germany A-Z | 0 | - | 4.56 | 62,880 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,660 |
| Italy A-Z | 0 | - | 4.49 | 58,792 |
| Roman History by Picture | 0 | - | 4.46 | 26,602 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,873 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,824 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,834 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,830 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,246 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,830 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,247 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,335 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,618 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,812 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,864 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,289 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,664 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,228 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,909 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,028 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,632 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,851 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,703 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,832 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,213 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,545 |
| European Countries with One Border | 0 | - | 4.97 | 183,914 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,627 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,604 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,272 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,830 |
| Slavic Countries | 0 | - | 4.96 | 112,441 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,519 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,730 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,893 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,639 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,486 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,927 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,806 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,733 |
| Official Cities in the UK | 0 | - | 4.89 | 286,568 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,843 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,091 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,507 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,388 |
| History of Scotland | 0 | - | 4.51 | 21,181 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,654 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 169,357 |
| Countries of Premier League Players | 0 | - | 4.44 | 206,324 |
| English Premier League Champions | 0 | - | 4.46 | 196,989 |
| All EPL Teams Ever | 0 | - | 4.61 | 270,006 |
| FA Cup Winners | 0 | - | 4.42 | 151,214 |
| Scotland A-Z | 0 | - | 4.73 | 41,476 |
| Monarchies of Asia | 0 | - | 4.97 | 71,554 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,319 |
| Battle to Country | 0 | - | 4.91 | 54,038 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,895 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,130 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,959 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,072 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,070 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,952 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,997 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,615 |
| Russia Country Quiz | 0 | - | 4.83 | 115,376 |
| Countries That Border Russia | 0 | - | 4.98 | 464,675 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,788 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,609 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,968 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,895 |
| Countries Bordering France | 0 | - | 4.83 | 405,105 |
| Germany Country Quiz | 0 | - | 4.82 | 158,939 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,145 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,022 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,310 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,131 |
| Countries Italy Declared War On | 0 | - | 4.74 | 46,895 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,188 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,547 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,950 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,010 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,870 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,022 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,586 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,612 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,541 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,071 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,276 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,469 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,539 |
| James Bond Trivia | 0 | - | 4.46 | 39,410 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,319 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,595 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,279 |
| England Football Most International Caps | 0 | - | 4.09 | 54,331 |
| Scotland Trivia | 0 | - | 4.58 | 57,773 |
| Counties of Wales | 0 | - | 4.63 | 39,656 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,786 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,527 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,448 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,816 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,616 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,415 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,501 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,491 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,728,168 |
| The American Civil War | 0 | - | 4.62 | 52,640 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,380 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,863 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,778 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,772 |
| Countries that Border Poland | 0 | - | 4.99 | 173,251 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,531 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,313 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,667 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,671 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,031 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,462 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,044 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,069 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,045 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,141 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,982 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,875 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,186 |
