| Name the English Monarchs | 0 | - | 4.92 | 498,122 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,683 |
| British History A-Z #1 | 0 | - | 4.45 | 45,934 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,310 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,332 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,341 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,966 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,352 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,122 |
| Name that Greek Letter | 0 | - | 4.94 | 321,751 |
| English Royal Consorts | 0 | - | 4.37 | 37,176 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,620 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,367 |
| Counties of England | 0 | - | 4.97 | 789,500 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,870 |
| Monty Python Quotes | 0 | - | 4.88 | 42,328 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,135 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,209 |
| Monarchies of Europe | 0 | - | 4.90 | 97,354 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,001 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,461 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,467 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,154 |
| Ancient Greek Words | 0 | - | 4.92 | 110,729 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,402 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,253 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,019 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,151 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,492 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,955 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,280 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,144 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,303 |
| UK Immigration by Country | 0 | - | 4.94 | 139,703 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,244 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,616 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,431 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,319 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,544 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,186 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,128 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,006 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,316 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,699 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,819 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,777 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,792 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,881 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,193 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,825 |
| Geography of the British Empire | 0 | - | 4.48 | 39,486 |
| Medieval English History | 0 | - | 4.53 | 43,329 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,551 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,400 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,808 |
| German History A-Z | 0 | - | 4.49 | 24,293 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,365 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,034 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,513 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,538 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,164 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,967 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,841 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,795 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,097 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,081 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,399 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,148 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,639 |
| The Only European Country ... | 0 | - | 4.91 | 213,953 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,510 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,620 |
| Germany A-Z | 0 | - | 4.56 | 62,329 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,233 |
| Italy A-Z | 0 | - | 4.49 | 57,747 |
| Roman History by Picture | 0 | - | 4.46 | 26,346 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,702 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,488 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,620 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,400 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,144 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,692 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,076 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,199 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,551 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,892 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,980 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,805 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,736 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,327 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,063 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,428 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,434 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,496 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,921 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,257 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,752 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,853 |
| European Countries with One Border | 0 | - | 4.97 | 181,675 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,575 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,542 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,299 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,229 |
| Slavic Countries | 0 | - | 4.96 | 110,888 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,234 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,234 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,756 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,941 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,679 |
| Famous Ancient Romans | 0 | - | 4.69 | 85,040 |
| Official Cities in the UK | 0 | - | 4.89 | 280,687 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,739 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,285 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,279 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,129 |
| History of Scotland | 0 | - | 4.51 | 21,007 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,549 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,607 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,228 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,471 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,931 |
| English Premier League Champions | 0 | - | 4.46 | 193,208 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,472 |
| FA Cup Winners | 0 | - | 4.42 | 149,370 |
| Scotland A-Z | 0 | - | 4.73 | 41,054 |
| Monarchies of Asia | 0 | - | 4.97 | 70,615 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,443 |
| Battle to Country | 0 | - | 4.91 | 52,557 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,944 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,392 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,131 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,115 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,541 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,061 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,640 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,246 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,940 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,301 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,691 |
| Russia Country Quiz | 0 | - | 4.85 | 113,672 |
| Countries That Border Russia | 0 | - | 4.98 | 459,008 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,872 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,051 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,261 |
| Countries Bordering France | 0 | - | 4.83 | 399,483 |
| Germany Country Quiz | 0 | - | 4.82 | 156,615 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,192 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,147 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,541 |
| Italy Country Quiz | 0 | - | 4.82 | 122,263 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,443 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,120 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,978 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,961 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,112 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,700 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,963 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,251 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,270 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,058 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,035 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,101 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,149 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,188 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,614 |
| James Bond Trivia | 0 | - | 4.46 | 39,150 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,851 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,135 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,089 |
| England Football Most International Caps | 0 | - | 4.08 | 53,827 |
| Scotland Trivia | 0 | - | 4.58 | 57,418 |
| Counties of Wales | 0 | - | 4.63 | 38,913 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,509 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,278 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,754 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,600 |
| Hindu Countries | 0 | - | 4.86 | 49,601 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,192 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,122 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,656,347 |
| The American Civil War | 0 | - | 4.62 | 52,170 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,800 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,211 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,162 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,871 |
| Countries that Border Poland | 0 | - | 4.99 | 171,401 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,539 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,396 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,344 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,931 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,576 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,566 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,720 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,630 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,549 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,777 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,415 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,808 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,713 |
