| Name the English Monarchs | 0 | - | 4.91 | 505,979 |
| British History A-Z #1 | 0 | - | 4.45 | 47,197 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,940 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,917 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,537 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,750 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,043 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,638 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,349 |
| Name that Greek Letter | 0 | - | 4.93 | 324,852 |
| English Royal Consorts | 0 | - | 4.38 | 37,504 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 405,710 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,018 |
| Monty Python Quotes | 0 | - | 4.89 | 42,596 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,003 |
| Counties of England | 0 | - | 4.97 | 802,208 |
| British History A-Z #2 | 0 | - | 4.24 | 11,659 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,146 |
| Monarchies of Europe | 0 | - | 4.90 | 98,777 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,246 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,134 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,660 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,748 |
| Ancient Greek Words | 0 | - | 4.93 | 112,369 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,270 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,241 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,467 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,902 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,073 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,597 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,856 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,561 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,705 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,788 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,710 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,563 |
| UK Immigration by Country | 0 | - | 4.94 | 141,607 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,863 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,681 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,742 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,055 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,254 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,972 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,762 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,229 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,446 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,191 |
| Geography of the British Empire | 0 | - | 4.48 | 39,835 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,958 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,025 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,250 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,078 |
| Medieval English History | 0 | - | 4.53 | 43,638 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,040 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,204 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,959 |
| German History A-Z | 0 | - | 4.49 | 24,889 |
| Roman History by Picture | 0 | - | 4.46 | 26,572 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,193 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,299 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,723 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,963 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,897 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,722 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,173 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,531 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,295 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,069 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 870,312 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,322 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,583 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,206 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,896 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,965 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,410 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,960 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,534 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,709 |
| The Only European Country ... | 0 | - | 4.91 | 218,722 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,375 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,247 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,080 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,715 |
| Slavic Countries | 0 | - | 4.96 | 112,298 |
| Germany A-Z | 0 | - | 4.56 | 62,835 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,400 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,901 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,759 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,612 |
| Italy A-Z | 0 | - | 4.49 | 58,706 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,708 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,819 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,786 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,164 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,819 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,358 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,236 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,314 |
| History of Scotland | 0 | - | 4.51 | 21,164 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,647 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,578 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,691 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,133 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 169,053 |
| Countries of Premier League Players | 0 | - | 4.44 | 205,630 |
| English Premier League Champions | 0 | - | 4.46 | 196,383 |
| All EPL Teams Ever | 0 | - | 4.61 | 269,616 |
| FA Cup Winners | 0 | - | 4.42 | 151,026 |
| Scotland A-Z | 0 | - | 4.73 | 41,437 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,421 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,388 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,440 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,704 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,168 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,395 |
| European Countries with One Border | 0 | - | 4.97 | 183,669 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,425 |
| Countries That Border Russia | 0 | - | 4.98 | 464,283 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,418 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,533 |
| Countries Bordering France | 0 | - | 4.83 | 404,682 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,692 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,567 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,640 |
| Official Cities in the UK | 0 | - | 4.89 | 285,970 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,839 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,841 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,552 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,436 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,047 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,339 |
| James Bond Trivia | 0 | - | 4.46 | 39,384 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,482 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,553 |
| Counties of Wales | 0 | - | 4.63 | 39,576 |
| Monarchies of Asia | 0 | - | 4.97 | 71,461 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,242 |
| Battle to Country | 0 | - | 4.91 | 53,897 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,411 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,779 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,072 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,722,839 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,880 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,320 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,790 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,685 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,558 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,717 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,273 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,779 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,510 |
| Countries that Border Poland | 0 | - | 4.99 | 173,077 |
| Russia Country Quiz | 0 | - | 4.83 | 115,250 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,220 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,599 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,698 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,966 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,554 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,013 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,909 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,898 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,702 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,119 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,439 |
| France True or False? | 0 | - | 4.44 | 40,060 |
| Germany Country Quiz | 0 | - | 4.82 | 158,743 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,003 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,432 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,172 |
| Counties of Ireland | 0 | - | 4.92 | 197,135 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,139 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,959 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,211 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,613 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,258 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,166 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,191 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,411 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,772 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,745 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,996 |
| Arthurian Legend | 0 | - | 4.33 | 25,166 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,679 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,850 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,564 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,900 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,985 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,263 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,920 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,833 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,259 |
| History of London | 0 | - | 4.33 | 26,263 |
| English Football Stadiums | 0 | - | 4.33 | 63,266 |
| England Football Most International Caps | 0 | - | 4.09 | 54,281 |
| English Premier League 100 Goals Club | 0 | - | 4.40 | 246,263 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 141,127 |
| Scotland Trivia | 0 | - | 4.58 | 57,744 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,705 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,026 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,104 |
