| Name the English Monarchs | 0 | - | 4.91 | 507,228 |
| British History A-Z #1 | 0 | - | 4.45 | 47,316 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,996 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,007 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,570 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,834 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,141 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,001 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,754 |
| Name that Greek Letter | 0 | - | 4.93 | 325,204 |
| English Royal Consorts | 0 | - | 4.38 | 37,554 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,863 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,175 |
| Monty Python Quotes | 0 | - | 4.89 | 42,623 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,140 |
| Counties of England | 0 | - | 4.97 | 804,027 |
| British History A-Z #2 | 0 | - | 4.28 | 11,996 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,739 |
| Monarchies of Europe | 0 | - | 4.90 | 99,010 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,522 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,937 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,991 |
| Ancient Greek Words | 0 | - | 4.93 | 112,624 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,428 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,755 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,601 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,247 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,139 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,148 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,891 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,574 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,049 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,034 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,919 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,937 |
| UK Immigration by Country | 0 | - | 4.94 | 141,869 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,223 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,939 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,383 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,392 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,401 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,239 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,977 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,589 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,486 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,353 |
| Geography of the British Empire | 0 | - | 4.48 | 39,866 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,007 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,123 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,382 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,261 |
| Medieval English History | 0 | - | 4.53 | 43,683 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,510 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,519 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,099 |
| German History A-Z | 0 | - | 4.49 | 24,939 |
| Roman History by Picture | 0 | - | 4.46 | 26,608 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,281 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,329 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,918 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,022 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,064 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,874 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,307 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,647 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,348 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,101 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 872,808 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,150 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,857 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,903 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,433 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,743 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,495 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,188 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,891 |
| The Only European Country ... | 0 | - | 4.91 | 219,500 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,784 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,701 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,341 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,896 |
| Slavic Countries | 0 | - | 4.96 | 112,483 |
| Germany A-Z | 0 | - | 4.56 | 62,894 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,505 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,933 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,824 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,676 |
| Italy A-Z | 0 | - | 4.49 | 58,823 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,737 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,837 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,842 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,276 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,834 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,403 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,252 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,338 |
| History of Scotland | 0 | - | 4.51 | 21,188 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,655 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,890 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,922 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,337 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 169,442 |
| Countries of Premier League Players | 0 | - | 4.44 | 206,448 |
| English Premier League Champions | 0 | - | 4.46 | 197,089 |
| All EPL Teams Ever | 0 | - | 4.61 | 270,146 |
| FA Cup Winners | 0 | - | 4.42 | 151,265 |
| Scotland A-Z | 0 | - | 4.73 | 41,488 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,357 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,964 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,695 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,809 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,872 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,230 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,596 |
| European Countries with One Border | 0 | - | 4.97 | 183,997 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,702 |
| Countries That Border Russia | 0 | - | 4.98 | 464,839 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,561 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,785 |
| Countries Bordering France | 0 | - | 4.83 | 405,273 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,954 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,655 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,167 |
| Official Cities in the UK | 0 | - | 4.89 | 286,790 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,848 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,879 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,632 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,485 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,105 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,597 |
| James Bond Trivia | 0 | - | 4.46 | 39,427 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,513 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,623 |
| Counties of Wales | 0 | - | 4.63 | 39,663 |
| Monarchies of Asia | 0 | - | 4.97 | 71,590 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,341 |
| Battle to Country | 0 | - | 4.91 | 54,086 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,628 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,935 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,144 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,730,173 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,986 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,393 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,926 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,813 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,244 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,195 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,260 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,088 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,675 |
| Countries that Border Poland | 0 | - | 4.99 | 173,320 |
| Russia Country Quiz | 0 | - | 4.83 | 115,418 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,341 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,185 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,820 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,080 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,625 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,187 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,982 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,020 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,965 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,204 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,548 |
| France True or False? | 0 | - | 4.44 | 40,103 |
| Germany Country Quiz | 0 | - | 4.82 | 159,020 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,207 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,039 |
| Ireland Country Quiz | 0 | - | 4.70 | 135,316 |
| Counties of Ireland | 0 | - | 4.92 | 197,622 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,392 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,192 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,344 |
| Countries Italy Declared War On | 0 | - | 4.74 | 47,915 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,603 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,193 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,219 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,594 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,004 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,077 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,335 |
| Arthurian Legend | 0 | - | 4.33 | 25,188 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,837 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,098 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,593 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,740 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,112 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,280 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 64,007 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,470 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,280 |
| History of London | 0 | - | 4.33 | 26,280 |
| English Football Stadiums | 0 | - | 4.33 | 63,390 |
| England Football Most International Caps | 0 | - | 4.09 | 54,355 |
| English Premier League 100 Goals Club | 0 | - | 4.40 | 247,102 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 141,318 |
| Scotland Trivia | 0 | - | 4.58 | 57,787 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,806 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,664 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,517 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,895 |
