| Name the English Monarchs | 0 | - | 4.91 | 502,346 |
| British History A-Z #1 | 0 | - | 4.45 | 46,472 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,780 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,643 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,437 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,339 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,645 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,514 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,039 |
| Name that Greek Letter | 0 | - | 4.93 | 323,350 |
| English Royal Consorts | 0 | - | 4.37 | 37,343 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,087 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,502 |
| Monty Python Quotes | 0 | - | 4.88 | 42,461 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,562 |
| Counties of England | 0 | - | 4.97 | 796,211 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,957 |
| Monarchies of Europe | 0 | - | 4.90 | 98,093 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,136 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,153 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,568 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,920 |
| Ancient Greek Words | 0 | - | 4.93 | 111,538 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,841 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,382 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,959 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,539 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,845 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,800 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,742 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,498 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,063 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,945 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,298 |
| UK Immigration by Country | 0 | - | 4.94 | 140,842 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,693 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,719 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,888 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,663 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,788 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,988 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,055 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,589 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,343 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,429 |
| Geography of the British Empire | 0 | - | 4.48 | 39,662 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,626 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,616 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,802 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,543 |
| Medieval English History | 0 | - | 4.53 | 43,498 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,326 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,423 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,432 |
| German History A-Z | 0 | - | 4.49 | 24,601 |
| Roman History by Picture | 0 | - | 4.46 | 26,458 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,813 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,151 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,221 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,772 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,307 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,213 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,338 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,042 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,131 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,950 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 859,032 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,204 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,901 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,071 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,047 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,137 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,615 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,151 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,552 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,103 |
| The Only European Country ... | 0 | - | 4.91 | 216,459 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,027 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,065 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,208 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,140 |
| Slavic Countries | 0 | - | 4.96 | 111,608 |
| Germany A-Z | 0 | - | 4.56 | 62,588 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,971 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,790 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,449 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,427 |
| Italy A-Z | 0 | - | 4.49 | 58,269 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,709 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,646 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,826 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,745 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,256 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,144 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,250 |
| History of Scotland | 0 | - | 4.51 | 21,086 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,605 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,927 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,759 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,366 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 241,369 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,614 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,309 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,691 |
| English Premier League Champions | 0 | - | 4.46 | 194,622 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,491 |
| FA Cup Winners | 0 | - | 4.42 | 150,152 |
| Scotland A-Z | 0 | - | 4.73 | 41,268 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,798 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,445 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,204 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,062 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,965 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,695 |
| European Countries with One Border | 0 | - | 4.97 | 182,710 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,508 |
| Countries That Border Russia | 0 | - | 4.98 | 461,580 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,851 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,353 |
| Countries Bordering France | 0 | - | 4.83 | 402,402 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,751 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,282 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,271 |
| Official Cities in the UK | 0 | - | 4.89 | 283,533 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,794 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,711 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,321 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,313 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,418 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,468 |
| James Bond Trivia | 0 | - | 4.46 | 39,268 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,380 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,391 |
| Counties of Wales | 0 | - | 4.63 | 39,254 |
| Monarchies of Asia | 0 | - | 4.97 | 71,067 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,852 |
| Battle to Country | 0 | - | 4.91 | 53,279 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,802 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,236 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,537 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,292 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,870 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,123 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,847 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,695,699 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,503 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,091 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,497 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,357 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,094 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,004 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,745 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,620 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,126 |
| Countries that Border Poland | 0 | - | 4.99 | 172,227 |
| Russia Country Quiz | 0 | - | 4.85 | 114,429 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,821 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,683 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,314 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,186 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,329 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,360 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,670 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,285 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,681 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,853 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,156 |
| France True or False? | 0 | - | 4.44 | 39,927 |
| Germany Country Quiz | 0 | - | 4.82 | 157,780 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,201 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,530 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,509 |
| Counties of Ireland | 0 | - | 4.92 | 195,118 |
| Italy Country Quiz | 0 | - | 4.82 | 123,357 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,307 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,977 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,842 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,309 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,965 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,593 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,079 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,074 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,886 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,594 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,926 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,877 |
| Arthurian Legend | 0 | - | 4.33 | 25,108 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,151 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,103 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,438 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,481 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,576 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,212 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,636 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,913 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,180 |
| History of London | 0 | - | 4.33 | 26,189 |
| English Football Stadiums | 0 | - | 4.33 | 62,757 |
| England Football Most International Caps | 0 | - | 4.09 | 54,024 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,402 |
