| Name the English Monarchs | 0 | - | 4.91 | 506,762 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,003 |
| British History A-Z #1 | 0 | - | 4.45 | 47,278 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,978 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,973 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,105 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,556 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,792 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,835 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,203 |
| Name that Greek Letter | 0 | - | 4.93 | 325,066 |
| English Royal Consorts | 0 | - | 4.38 | 37,536 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,163 |
| Counties of England | 0 | - | 4.97 | 803,258 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,113 |
| Monty Python Quotes | 0 | - | 4.89 | 42,613 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,077 |
| British History A-Z #2 | 0 | - | 4.28 | 11,909 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,504 |
| Monarchies of Europe | 0 | - | 4.90 | 98,912 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,420 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,589 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,846 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,894 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,621 |
| Ancient Greek Words | 0 | - | 4.93 | 112,523 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,369 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,537 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,553 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,121 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,107 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,046 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,916 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,949 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,786 |
| UK Immigration by Country | 0 | - | 4.94 | 141,759 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,075 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,876 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,567 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,827 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,452 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,283 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,333 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,125 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,893 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,458 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,504 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,086 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,324 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,177 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,468 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,288 |
| Geography of the British Empire | 0 | - | 4.48 | 39,851 |
| Medieval English History | 0 | - | 4.53 | 43,662 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 29,043 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,325 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,039 |
| German History A-Z | 0 | - | 4.49 | 24,922 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,247 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,316 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,008 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,007 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,263 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,329 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,095 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 871,798 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,344 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,912 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,943 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,084 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,234 |
| The Only European Country ... | 0 | - | 4.91 | 219,180 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,394 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,604 |
| Germany A-Z | 0 | - | 4.56 | 62,873 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,653 |
| Italy A-Z | 0 | - | 4.49 | 58,775 |
| Roman History by Picture | 0 | - | 4.46 | 26,596 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,845 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,803 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,829 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,823 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,237 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,828 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,245 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,334 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,602 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,767 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,830 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,259 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,612 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,124 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,869 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,933 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,573 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,807 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,651 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,798 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,196 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,507 |
| European Countries with One Border | 0 | - | 4.97 | 183,861 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,579 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,530 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,233 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,817 |
| Slavic Countries | 0 | - | 4.96 | 112,412 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,499 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,686 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,849 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,628 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,473 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,925 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,792 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,726 |
| Official Cities in the UK | 0 | - | 4.89 | 286,423 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,840 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,078 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,499 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,380 |
| History of Scotland | 0 | - | 4.51 | 21,177 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,653 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 169,294 |
| Countries of Premier League Players | 0 | - | 4.44 | 206,239 |
| English Premier League Champions | 0 | - | 4.46 | 196,915 |
| All EPL Teams Ever | 0 | - | 4.61 | 269,941 |
| FA Cup Winners | 0 | - | 4.42 | 151,179 |
| Scotland A-Z | 0 | - | 4.73 | 41,467 |
| Monarchies of Asia | 0 | - | 4.97 | 71,527 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,304 |
| Battle to Country | 0 | - | 4.91 | 54,001 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,870 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,118 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,948 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,983 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,007 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,792 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,939 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Russia Country Quiz | 0 | - | 4.83 | 115,344 |
| Countries That Border Russia | 0 | - | 4.98 | 464,599 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,773 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,849 |
| Countries Bordering France | 0 | - | 4.83 | 405,011 |
| Germany Country Quiz | 0 | - | 4.82 | 158,887 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,113 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,943 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,277 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,085 |
| Countries Italy Declared War On | 0 | - | 4.70 | 45,483 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,183 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,522 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,903 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,976 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,865 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,983 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,582 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,601 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,384 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,051 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,274 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,461 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,497 |
| James Bond Trivia | 0 | - | 4.46 | 39,403 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,228 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,583 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,277 |
| England Football Most International Caps | 0 | - | 4.09 | 54,321 |
| Scotland Trivia | 0 | - | 4.58 | 57,768 |
| Counties of Wales | 0 | - | 4.63 | 39,637 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,773 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,419 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,407 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,769 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,577 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,377 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,470 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,361 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,727,221 |
| The American Civil War | 0 | - | 4.62 | 52,637 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,365 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,831 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,763 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,752 |
| Countries that Border Poland | 0 | - | 4.99 | 173,210 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,500 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,289 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,660 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,643 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,951 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,442 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,025 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,119 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,963 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,827 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,162 |
