| Ancient Greek Words | 0 | - | 4.93 | 112,276 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,583 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,205 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,829 |
| Name that Greek Letter | 0 | - | 4.93 | 324,715 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,493 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,076 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,717 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,183 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,488 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,420 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,696 |
| Monty Python Quotes | 0 | - | 4.89 | 42,584 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,874 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,929 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,795 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,096 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 75,003 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,788 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,144 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,418 |
| British History A-Z #1 | 0 | - | 4.45 | 47,116 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,474 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,009 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,110 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,108 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,760 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,522 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,650 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,411 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,346 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,885 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,536 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,977 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,702 |
| Most Forested European Countries | 0 | - | 4.80 | 75,591 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,332 |
| German History A-Z | 0 | - | 4.49 | 24,865 |
| Roman to Greek God | 0 | - | 4.52 | 123,227 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,157 |
| Byzantine History | 0 | - | 4.91 | 28,995 |
| Byzantine Emperors | 0 | - | 4.93 | 14,518 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,625 |
| UK Immigration by Country | 0 | - | 4.94 | 141,497 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,700 |
| Name the English Monarchs | 0 | - | 4.91 | 505,525 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,351 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,719,489 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,588 |
| Every European Country Shape | 0 | - | 4.96 | 202,643 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,818 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,698 |
| Least Forested European Countries | 0 | - | 4.25 | 54,141 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,614 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,165 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,925 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,288 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,466 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,262 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,589 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,791 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,450 |
| Greece by Picture | 0 | - | 4.16 | 14,822 |
| The Trojan War | 0 | - | 4.83 | 39,937 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,705 |
| Mythology A-Z | 0 | - | 4.31 | 37,354 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,114 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,498 |
| Roman Emperors | 0 | - | 4.95 | 120,928 |
| Roman History by Picture | 0 | - | 4.46 | 26,555 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,524 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,984 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,288 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,275 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,732 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,683 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,952 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,618 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,062 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,941 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,953 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,968 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,030 |
| Random European Flag to Country | 0 | - | 4.90 | 183,882 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,630 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,722 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,736 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,989 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 97,031 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,390 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,153 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,656 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,475 |
| British History A-Z #2 | 0 | - | 4.24 | 11,117 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,527 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,679 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,842 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 868,637 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,510 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,201 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,400 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,762 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,376 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,814 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,723 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,097 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,125 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,220 |
| History of Russia Quiz | 0 | - | 4.47 | 31,987 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,421 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,407 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,131 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,609 |
| History of Italy | 0 | - | 4.55 | 32,113 |
| Italy by Picture | 0 | - | 4.41 | 31,051 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,785 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,388 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,049 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,551 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,258 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,465 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,521 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,772 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,109 |
| Animals in British History | 0 | - | 4.43 | 26,070 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,981 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,754 |
| Countries of the Popes | 0 | - | 4.79 | 128,571 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,679 |
| Elements Named for Countries | 0 | - | 4.52 | 24,912 |
| History of South Africa | 0 | - | 4.60 | 17,744 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,074 |
| Australian Capitals | 0 | - | 4.92 | 62,807 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,156 |
| History of Mexico | 0 | - | 4.52 | 15,357 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,165 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,759 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,821 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,590 |
| Official European Union Languages | 0 | - | 4.97 | 239,472 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,479 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,281 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,878 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,690 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,847 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,971 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,044 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,910 |
| History of Austria | 0 | - | 4.70 | 17,956 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,316 |
| Geography of the French Empire | 0 | - | 4.45 | 27,198 |
| France by Picture | 0 | - | 4.24 | 21,767 |
| The French Revolution | 0 | - | 4.47 | 24,117 |
| History of France | 0 | - | 4.61 | 57,483 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,545 |
| Germany by Picture | 0 | - | 4.39 | 29,824 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,370 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,178 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,008 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,925 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,566 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,545 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,387 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,538 |
| Netherlands by Picture | 0 | - | 4.23 | 19,735 |
| History of The Netherlands | 0 | - | 4.46 | 17,530 |
| The Vikings! | 0 | - | 4.46 | 28,394 |
| The Portuguese Empire | 0 | - | 4.58 | 12,096 |
| Spain by Picture | 0 | - | 4.21 | 14,842 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,372 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,516 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,185 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,931 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,225 |
| James Bond Trivia | 0 | - | 4.46 | 39,369 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,440 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,130 |
| Geography of the British Empire | 0 | - | 4.48 | 39,819 |
| Medieval English History | 0 | - | 4.53 | 43,620 |
| London by Picture | 0 | - | 4.33 | 25,124 |
| Scotland Trivia | 0 | - | 4.58 | 57,723 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,196 |
| Asia Map Quiz | 0 | - | 4.99 | 923,261 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,335 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,580 |
| History of Iran | 0 | - | 4.66 | 16,406 |
| Chinese Inventions | 0 | - | 4.30 | 33,848 |
| History of China | 0 | - | 4.35 | 57,478 |
| History of India | 0 | - | 4.62 | 21,491 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,607 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,297 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,063 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,855 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,042 |
| Countries by Founding Story | 0 | - | 4.95 | 77,638 |
| Independence from Whom | 0 | - | 4.99 | 212,697 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,175 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,734 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,310 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,300 |
