| Name the English Monarchs | 0 | - | 4.92 | 498,062 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,681 |
| British History A-Z #1 | 0 | - | 4.45 | 45,896 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,305 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,328 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,340 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,965 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,328 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,053 |
| Name that Greek Letter | 0 | - | 4.94 | 321,722 |
| English Royal Consorts | 0 | - | 4.37 | 37,173 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,617 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,333 |
| Counties of England | 0 | - | 4.97 | 789,421 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,861 |
| Monty Python Quotes | 0 | - | 4.88 | 42,327 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,127 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,194 |
| Monarchies of Europe | 0 | - | 4.90 | 97,342 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,982 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,451 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,447 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,140 |
| Ancient Greek Words | 0 | - | 4.92 | 110,723 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,393 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,233 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,984 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,139 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,452 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,948 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,269 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,139 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,288 |
| UK Immigration by Country | 0 | - | 4.94 | 139,684 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,219 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,615 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,431 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,294 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,198 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,180 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,124 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,994 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,309 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,679 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,765 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,764 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,784 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,873 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,189 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,810 |
| Geography of the British Empire | 0 | - | 4.48 | 39,482 |
| Medieval English History | 0 | - | 4.53 | 43,326 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,549 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,375 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,801 |
| German History A-Z | 0 | - | 4.49 | 24,273 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,359 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,029 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,512 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,530 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,160 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,965 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,840 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,718 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,096 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,059 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,188 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,026 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,618 |
| The Only European Country ... | 0 | - | 4.91 | 213,919 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,496 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,594 |
| Germany A-Z | 0 | - | 4.56 | 62,327 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,230 |
| Italy A-Z | 0 | - | 4.49 | 57,739 |
| Roman History by Picture | 0 | - | 4.46 | 26,346 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,696 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,444 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,618 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,400 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,129 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,692 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,075 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,198 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,541 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,882 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,974 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,799 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,730 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,312 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,060 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,402 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,425 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,490 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,906 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,244 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,752 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,846 |
| European Countries with One Border | 0 | - | 4.97 | 181,662 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,559 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,506 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,288 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,218 |
| Slavic Countries | 0 | - | 4.96 | 110,881 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,226 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,195 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,744 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,938 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,678 |
| Famous Ancient Romans | 0 | - | 4.69 | 85,032 |
| Official Cities in the UK | 0 | - | 4.89 | 280,635 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,738 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,283 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,277 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,127 |
| History of Scotland | 0 | - | 4.51 | 21,006 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,546 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,586 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,217 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,459 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,909 |
| English Premier League Champions | 0 | - | 4.46 | 193,193 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,455 |
| FA Cup Winners | 0 | - | 4.42 | 149,361 |
| Scotland A-Z | 0 | - | 4.73 | 41,052 |
| Monarchies of Asia | 0 | - | 4.97 | 70,613 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,437 |
| Battle to Country | 0 | - | 4.91 | 52,544 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,927 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,380 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,115 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,104 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,536 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,056 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,606 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,217 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,903 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,289 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,685 |
| Russia Country Quiz | 0 | - | 4.85 | 113,662 |
| Countries That Border Russia | 0 | - | 4.98 | 458,984 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,865 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,044 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,240 |
| Countries Bordering France | 0 | - | 4.83 | 399,376 |
| Germany Country Quiz | 0 | - | 4.82 | 156,601 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,173 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,119 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,539 |
| Italy Country Quiz | 0 | - | 4.82 | 122,247 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,428 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,108 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,966 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,959 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,972 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,677 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,932 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,240 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,270 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,052 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,009 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,097 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,149 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,182 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,580 |
| James Bond Trivia | 0 | - | 4.46 | 39,148 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,813 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,131 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,087 |
| England Football Most International Caps | 0 | - | 4.08 | 53,824 |
| Scotland Trivia | 0 | - | 4.58 | 57,415 |
| Counties of Wales | 0 | - | 4.63 | 38,910 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,505 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,268 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,744 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,589 |
| Hindu Countries | 0 | - | 4.86 | 49,599 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,188 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,115 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,655,693 |
| The American Civil War | 0 | - | 4.62 | 52,168 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,798 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,208 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,157 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,868 |
| Countries that Border Poland | 0 | - | 4.99 | 171,383 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,526 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,391 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,342 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,922 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,555 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,559 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,716 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,626 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,547 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,775 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,406 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,796 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,689 |
