| Name the English Monarchs | 0 | - | 4.91 | 503,062 |
| British History A-Z #1 | 0 | - | 4.45 | 46,512 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,852 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,808 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,695 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,449 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,397 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,701 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,715 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,864 |
| Name that Greek Letter | 0 | - | 4.93 | 323,747 |
| English Royal Consorts | 0 | - | 4.38 | 37,373 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,689 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,596 |
| Monty Python Quotes | 0 | - | 4.88 | 42,476 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,649 |
| Counties of England | 0 | - | 4.97 | 797,469 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,261 |
| Monarchies of Europe | 0 | - | 4.90 | 98,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,481 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,343 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,776 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,094 |
| Ancient Greek Words | 0 | - | 4.93 | 111,691 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,916 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,720 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,037 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,787 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,891 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,936 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,763 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,510 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,180 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,086 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,514 |
| UK Immigration by Country | 0 | - | 4.94 | 140,970 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,896 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,867 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,066 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,812 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,853 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,138 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,181 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,933 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,362 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,538 |
| Geography of the British Empire | 0 | - | 4.48 | 39,701 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,327 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,702 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,882 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,622 |
| Medieval English History | 0 | - | 4.53 | 43,531 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,610 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,568 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,521 |
| German History A-Z | 0 | - | 4.49 | 24,626 |
| Roman History by Picture | 0 | - | 4.46 | 26,471 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,908 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,184 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,311 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,800 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,404 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,300 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,370 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,127 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,171 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,976 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 860,117 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,228 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,179 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,200 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,240 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,364 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,736 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,261 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,882 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,213 |
| The Only European Country ... | 0 | - | 4.91 | 216,844 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,257 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,334 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,363 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,259 |
| Slavic Countries | 0 | - | 4.96 | 111,723 |
| Germany A-Z | 0 | - | 4.56 | 62,632 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,070 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,807 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,491 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,465 |
| Italy A-Z | 0 | - | 4.49 | 58,344 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,720 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,679 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,880 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,756 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,269 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,163 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,260 |
| History of Scotland | 0 | - | 4.51 | 21,098 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,612 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 177,084 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,889 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,476 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 241,664 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,817 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,445 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,987 |
| English Premier League Champions | 0 | - | 4.46 | 194,846 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,831 |
| FA Cup Winners | 0 | - | 4.42 | 150,293 |
| Scotland A-Z | 0 | - | 4.73 | 41,299 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,909 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,629 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,427 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,187 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,006 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,815 |
| European Countries with One Border | 0 | - | 4.97 | 182,865 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,665 |
| Countries That Border Russia | 0 | - | 4.98 | 461,923 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,946 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,527 |
| Countries Bordering France | 0 | - | 4.83 | 402,714 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,906 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,316 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,566 |
| Official Cities in the UK | 0 | - | 4.89 | 283,978 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,808 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,745 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,362 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,338 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,435 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,574 |
| James Bond Trivia | 0 | - | 4.46 | 39,286 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,399 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,419 |
| Counties of Wales | 0 | - | 4.63 | 39,320 |
| Monarchies of Asia | 0 | - | 4.97 | 71,120 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,916 |
| Battle to Country | 0 | - | 4.91 | 53,386 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,920 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,316 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,655 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,418 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,110 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,240 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,898 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,701,231 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,557 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,127 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,539 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,419 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,444 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,235 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,300 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,797 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,197 |
| Countries that Border Poland | 0 | - | 4.99 | 172,334 |
| Russia Country Quiz | 0 | - | 4.83 | 114,538 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,879 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,054 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,380 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,269 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,362 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,455 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,707 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,359 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,839 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,893 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,205 |
| France True or False? | 0 | - | 4.44 | 39,951 |
| Germany Country Quiz | 0 | - | 4.83 | 157,947 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,413 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,891 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,579 |
| Counties of Ireland | 0 | - | 4.92 | 195,492 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,467 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,122 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,892 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,353 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,123 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,613 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,092 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,095 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,981 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,737 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,077 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,088 |
| Arthurian Legend | 0 | - | 4.33 | 25,119 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,250 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,201 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,473 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,175 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,635 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,230 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,682 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,310 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,196 |
| History of London | 0 | - | 4.33 | 26,197 |
| English Football Stadiums | 0 | - | 4.33 | 62,836 |
| England Football Most International Caps | 0 | - | 4.09 | 54,050 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,496 |
