| Holy Roman Empire Countries | 0 | - | 4.77 | 54,796 |
| History of Germany | 0 | - | 4.39 | 52,820 |
| German History A-Z | 0 | - | 4.49 | 24,606 |
| German Inventions | 0 | - | 3.91 | 30,237 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,433 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,836 |
| Name the English Monarchs | 0 | - | 4.91 | 502,661 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,113 |
| Name that Greek Letter | 0 | - | 4.93 | 323,452 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,407 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,959 |
| Countries of the German Empire | 0 | - | 4.51 | 37,940 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,889 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,274 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,615 |
| Roman Emperors | 0 | - | 4.95 | 120,048 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,879 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,534 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,157 |
| The Trojan War | 0 | - | 4.83 | 39,728 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,133 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,008 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,075 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,478 |
| Roman to Greek God | 0 | - | 4.52 | 122,820 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,477 |
| Ancient Greek Words | 0 | - | 4.93 | 111,599 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,845 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,742 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,997 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 70,838 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,670 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,663 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,351 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,932 |
| History of France | 0 | - | 4.59 | 56,979 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,658 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,440 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,747 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,954 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,913 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,956 |
| Geography of the British Empire | 0 | - | 4.48 | 39,672 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,085 |
| Byzantine History | 0 | - | 4.91 | 28,867 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,747 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,151 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,609 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,254 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,183 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,976 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,412 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,457 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,373 |
| Germany Country Quiz | 0 | - | 4.83 | 157,851 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,485 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,564 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,768 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,947 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,604 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,675 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,080 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,633 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,747 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,144 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 102,892 |
| Medieval English History | 0 | - | 4.53 | 43,507 |
| English Royal Consorts | 0 | - | 4.38 | 37,353 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,839 |
| Mythology A-Z | 0 | - | 4.31 | 37,220 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,262 |
| British History A-Z #1 | 0 | - | 4.45 | 46,483 |
| Kings of France Quiz | 0 | - | 4.20 | 32,745 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,752 |
| History of London | 0 | - | 4.33 | 26,192 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,503 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,793 |
| Roman History by Picture | 0 | - | 4.46 | 26,466 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,273 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,186 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,444 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.40 | 23,482 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,716 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,691 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,346 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,501 |
| French History A-Z | 0 | - | 4.27 | 24,638 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,844 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,819 |
| States of Germany | 0 | - | 4.96 | 152,587 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,339 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,619 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,110 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,776 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,727 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,106 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,700 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,472 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,987 |
| Embarrassing Chapters in French History | 0 | - | 3.65 | 20,110 |
| German Loan Words | 0 | - | 4.27 | 135,803 |
| Which City in Germany? | 0 | - | 4.50 | 136,501 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,205 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,990 |
| Countries of the Popes | 0 | - | 4.79 | 128,111 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,237 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,984 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,355 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,036 |
| Germany A-Z | 0 | - | 4.56 | 62,610 |
| Germany True or False? | 0 | - | 4.61 | 48,805 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 83,725 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,036 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,402 |
| Famous Germans | 0 | - | 4.50 | 55,294 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,363 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,798 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,661 |
| History of Italy | 0 | - | 4.55 | 31,975 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,828 |
| Capitals of German States | 0 | - | 4.74 | 28,955 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,834 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,143 |
| Geography of the French Empire | 0 | - | 4.45 | 27,060 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,334 |
| The Portuguese Empire | 0 | - | 4.58 | 12,064 |
| Berlin City Trivia | 0 | - | 4.67 | 13,213 |
| Counties of England | 0 | - | 4.97 | 796,758 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 859,518 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,379 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,546 |
| Countries Bordering France | 0 | - | 4.83 | 402,548 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,141 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,406 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,643 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,717 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 281,729 |
| Official Cities in the UK | 0 | - | 4.89 | 283,719 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,273 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,988 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,647 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,871 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,046 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,593 |
| Counties of Ireland | 0 | - | 4.92 | 195,276 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,383 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,749 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,320 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,381 |
| UK Immigration by Country | 0 | - | 4.94 | 140,897 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,050 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,438 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,565 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,055 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,405 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,866 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,163 |
| German Groups of Things | 0 | - | 4.46 | 38,479 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,499 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,165 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,788 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 45,538 |
| Germany by Picture | 0 | - | 4.39 | 29,741 |
| Arthurian Legend | 0 | - | 4.33 | 25,109 |
| The French Revolution | 0 | - | 4.47 | 23,933 |
| The Vikings! | 0 | - | 4.46 | 28,343 |
| Word Chain - Germany | 0 | - | 4.31 | 22,586 |
| History of Spain | 0 | - | 4.23 | 21,089 |
| History of Ireland | 0 | - | 4.39 | 31,180 |
| Pope Facts | 0 | - | 4.39 | 31,246 |
| Geography of Germany | 0 | - | 4.35 | 17,184 |
| French Inventions | 0 | - | 4.08 | 13,899 |
| Spanish History A-Z | 0 | - | 4.37 | 19,294 |
| History of Paris | 0 | - | 4.24 | 13,648 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,794 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,319 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,988 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,102 |
| Austria... or Australia? | 0 | - | 4.68 | 104,348 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,038 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,003 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,264 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,730 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,655 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,944 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,867 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,927 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,244 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,658 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,661 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,918 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,180 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,476 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,537 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,348 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,239 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,546 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,353 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,831 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,581 |
