| Name the English Monarchs | 0 | - | 4.91 | 501,731 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,288 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,677 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,282 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,747 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,599 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,714 |
| British History A-Z #1 | 0 | - | 4.45 | 46,416 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,598 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,739 |
| Counties of England | 0 | - | 4.97 | 795,141 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,242 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 857,872 |
| Monarchies of Europe | 0 | - | 4.90 | 97,987 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,935 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,808 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,336 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,748 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,547 |
| Ancient Greek Words | 0 | - | 4.93 | 111,398 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,773 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,025 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,147 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,093 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,871 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,080 |
| English Royal Consorts | 0 | - | 4.37 | 37,328 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,969 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,827 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,092 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,239 |
| UK Immigration by Country | 0 | - | 4.94 | 140,723 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,521 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,806 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,600 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,496 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,815 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,229 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,571 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,841 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,511 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,729 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,839 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,951 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,274 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,312 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,334 |
| Geography of the British Empire | 0 | - | 4.48 | 39,637 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,048 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,551 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,720 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,500 |
| Scotland A-Z | 0 | - | 4.73 | 41,241 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,352 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,744 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,409 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,209 |
| Monty Python Quotes | 0 | - | 4.88 | 42,438 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,722 |
| Medieval English History | 0 | - | 4.53 | 43,475 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,490 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,425 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,697 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,954 |
| Countries of the Popes | 0 | - | 4.79 | 127,920 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,191 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,618 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,056 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,905 |
| The Only European Country ... | 0 | - | 4.91 | 216,090 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,289 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,830 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,744 |
| Germany A-Z | 0 | - | 4.56 | 62,552 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,888 |
| Mythology A-Z | 0 | - | 4.31 | 37,182 |
| Italy A-Z | 0 | - | 4.49 | 58,183 |
| Roman History by Picture | 0 | - | 4.46 | 26,442 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,128 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,698 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,719 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,740 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,135 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,983 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,110 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,929 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,707 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,676 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,471 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,015 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,250 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,022 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,930 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,846 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,050 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,797 |
| Slavic Countries | 0 | - | 4.96 | 111,517 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,900 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,773 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,404 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,613 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,620 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,230 |
| History of Scotland | 0 | - | 4.51 | 21,078 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,838 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 241,092 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,436 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,184 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,410 |
| English Premier League Champions | 0 | - | 4.46 | 194,404 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,198 |
| FA Cup Winners | 0 | - | 4.42 | 150,035 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,649 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,421 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,140 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,993 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,817 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,443 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,710 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,296 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,985 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,954 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,544 |
| European Countries with One Border | 0 | - | 4.97 | 182,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,363 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,725 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,768 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,172 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,408 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,069 |
| Russia Country Quiz | 0 | - | 4.85 | 114,316 |
| Countries That Border Russia | 0 | - | 4.98 | 461,220 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,257 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,763 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,307 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,632 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,212 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,508 |
| Countries Bordering France | 0 | - | 4.83 | 402,007 |
| Germany Country Quiz | 0 | - | 4.82 | 157,637 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,583 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,922 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,699 |
| Italy Country Quiz | 0 | - | 4.82 | 123,245 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,165 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,851 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,268 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,688 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,416 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,780 |
| Official Cities in the UK | 0 | - | 4.89 | 283,172 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,688 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,972 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,414 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,279 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,122 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,503 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,198 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,298 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,363 |
| James Bond Trivia | 0 | - | 4.46 | 39,250 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,598 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,359 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,168 |
| Scotland Trivia | 0 | - | 4.58 | 57,564 |
| Counties of Wales | 0 | - | 4.63 | 39,214 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,880 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 132,774 |
| Monarchies of Asia | 0 | - | 4.97 | 70,999 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,774 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,606 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,790 |
| Battle to Country | 0 | - | 4.91 | 53,182 |
| Hindu Countries | 0 | - | 4.86 | 50,026 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,160 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,595 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,690,016 |
| The American Civil War | 0 | - | 4.62 | 52,382 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,056 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,455 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,293 |
| Countries that Border Poland | 0 | - | 4.99 | 172,098 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,198 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,742 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,481 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,492 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,357 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,939 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,768 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,116 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,277 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,210 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,527 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,804 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,107 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,148 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,212 |
| The Trojan War | 0 | - | 4.83 | 39,661 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,343 |
| Name that Greek Letter | 0 | - | 4.93 | 323,157 |
