| Name the English Monarchs | 0 | - | 4.91 | 506,062 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,756 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,623 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,656 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,943 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,924 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,851 |
| British History A-Z #1 | 0 | - | 4.45 | 47,202 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,648 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,502 |
| Counties of England | 0 | - | 4.97 | 802,326 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,323 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 870,488 |
| Monarchies of Europe | 0 | - | 4.90 | 98,795 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,277 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,174 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,670 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,772 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,825 |
| Ancient Greek Words | 0 | - | 4.93 | 112,387 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,277 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,487 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,734 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,283 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,477 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,932 |
| English Royal Consorts | 0 | - | 4.38 | 37,507 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,731 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,799 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,726 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,594 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,575 |
| UK Immigration by Country | 0 | - | 4.94 | 141,626 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,889 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,078 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,048 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,018 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,973 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,453 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,707 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,251 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,086 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,262 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,989 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,784 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,254 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,449 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,198 |
| Geography of the British Empire | 0 | - | 4.48 | 39,840 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,049 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,029 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,261 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 405,938 |
| Scotland A-Z | 0 | - | 4.73 | 41,445 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,973 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,964 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,029 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,916 |
| Monty Python Quotes | 0 | - | 4.89 | 42,599 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,858 |
| Medieval English History | 0 | - | 4.53 | 43,641 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,562 |
| British History A-Z #2 | 0 | - | 4.24 | 11,704 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,537 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,185 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,861 |
| Countries of the Popes | 0 | - | 4.79 | 128,677 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,324 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,616 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,076 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,986 |
| The Only European Country ... | 0 | - | 4.91 | 218,779 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,222 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,402 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,744 |
| Germany A-Z | 0 | - | 4.56 | 62,841 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,809 |
| Mythology A-Z | 0 | - | 4.31 | 37,383 |
| Italy A-Z | 0 | - | 4.49 | 58,712 |
| Roman History by Picture | 0 | - | 4.46 | 26,574 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,730 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,821 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,174 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,823 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,237 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,545 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,298 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,075 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,597 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,042 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,425 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,976 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,577 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,721 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,170 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,276 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,105 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,722 |
| Slavic Countries | 0 | - | 4.96 | 112,308 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,407 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,902 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,760 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,710 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,654 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,790 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,360 |
| History of Scotland | 0 | - | 4.51 | 21,167 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,871 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 169,090 |
| Countries of Premier League Players | 0 | - | 4.44 | 205,676 |
| English Premier League Champions | 0 | - | 4.46 | 196,424 |
| All EPL Teams Ever | 0 | - | 4.61 | 269,663 |
| FA Cup Winners | 0 | - | 4.42 | 151,050 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,789 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,079 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,885 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,434 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,402 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,473 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,715 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,410 |
| European Countries with One Border | 0 | - | 4.97 | 183,694 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,447 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,617 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,760 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,343 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,802 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,523 |
| Russia Country Quiz | 0 | - | 4.83 | 115,265 |
| Countries That Border Russia | 0 | - | 4.98 | 464,329 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,706 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,428 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,557 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,914 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,541 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,717 |
| Countries Bordering France | 0 | - | 4.83 | 404,720 |
| Germany Country Quiz | 0 | - | 4.82 | 158,756 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,718 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,022 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,666 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,149 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,974 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,615 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,415 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,788 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,762 |
| Official Cities in the UK | 0 | - | 4.89 | 286,009 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,842 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,859 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,569 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,560 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,947 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,991 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,268 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,437 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,376 |
| James Bond Trivia | 0 | - | 4.46 | 39,387 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,913 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,555 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,260 |
| Scotland Trivia | 0 | - | 4.58 | 57,747 |
| Counties of Wales | 0 | - | 4.63 | 39,577 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,712 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,065 |
| Monarchies of Asia | 0 | - | 4.97 | 71,472 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,210 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,634 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,250 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,448 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,268 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,340 |
| Battle to Country | 0 | - | 4.91 | 53,906 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,638 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,723,461 |
| The American Civil War | 0 | - | 4.62 | 52,618 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,326 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,794 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,690 |
| Countries that Border Poland | 0 | - | 4.99 | 173,095 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,382 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,225 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,630 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,534 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,654 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,400 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,923 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,972 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,024 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,907 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,602 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,124 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,446 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,250 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,473 |
| The Trojan War | 0 | - | 4.83 | 39,964 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,516 |
| Name that Greek Letter | 0 | - | 4.93 | 324,875 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,859 |
| Counties of Ireland | 0 | - | 4.92 | 197,187 |
