| Ancient Greek Words | 0 | - | 4.92 | 110,891 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,268 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,472 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,174 |
| Name that Greek Letter | 0 | - | 4.94 | 322,037 |
| Prime Ministers of the UK | 0 | - | 4.96 | 435,491 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,308 |
| Famous Ancient Romans | 0 | - | 4.69 | 85,089 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,657 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,561 |
| Figures from Greek Mythology | 0 | - | 4.91 | 185,381 |
| Monty Python Quotes | 0 | - | 4.88 | 42,350 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,901 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,558 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,672 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,657 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,355 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,491 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,344 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,711 |
| British History A-Z #1 | 0 | - | 4.45 | 46,195 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,636 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,413 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,906 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,195 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,637 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,659 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,306 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,193 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,631 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,704 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,940 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,713 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,361 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,091 |
| Most Forested European Countries | 0 | - | 4.80 | 75,002 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,556 |
| German History A-Z | 0 | - | 4.49 | 24,465 |
| Roman to Greek God | 0 | - | 4.52 | 122,345 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,990 |
| Byzantine History | 0 | - | 4.91 | 28,661 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,175 |
| UK Immigration by Country | 0 | - | 4.94 | 139,899 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,511 |
| Name the English Monarchs | 0 | - | 4.92 | 498,938 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,663,572 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,494 |
| Every European Country Shape | 0 | - | 4.96 | 200,491 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,994 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,220 |
| Least Forested European Countries | 0 | - | 4.25 | 53,832 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,320 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,227 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,181 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,668 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,916 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,001 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,707 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,800 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,588 |
| Greece by Picture | 0 | - | 4.16 | 14,711 |
| The Trojan War | 0 | - | 4.83 | 39,487 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,841 |
| Mythology A-Z | 0 | - | 4.31 | 37,051 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,034 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,151 |
| Roman Emperors | 0 | - | 4.95 | 118,760 |
| Roman History by Picture | 0 | - | 4.46 | 26,365 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,979 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,058 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,464 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,954 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,698 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,606 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,230 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,720 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,037 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,299 |
| Random European Flag to Country | 0 | - | 4.89 | 181,209 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,295 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,487 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,396 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,242 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,737 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,998 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,424 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,737 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,131 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,363 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,054 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,521 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 853,142 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,059 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,950 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,253 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,783 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,808 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,862 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,296 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,973 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,581 |
| History of Russia Quiz | 0 | - | 4.49 | 31,812 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,560 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,022 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 74,658 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,127 |
| History of Italy | 0 | - | 4.55 | 31,859 |
| Italy by Picture | 0 | - | 4.41 | 30,784 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,518 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,024 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,630 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,283 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,157 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,297 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 386,248 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,422 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,237 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,588 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,352 |
| Countries of the Popes | 0 | - | 4.79 | 127,388 |
| Elements Named for Countries | 0 | - | 4.52 | 24,463 |
| History of India | 0 | - | 4.61 | 21,311 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,231 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,869 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,805 |
| History of South Africa | 0 | - | 4.60 | 17,622 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,684 |
| Australian Capitals | 0 | - | 4.92 | 62,612 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,738 |
| History of Mexico | 0 | - | 4.58 | 15,244 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,866 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,661 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,171 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,722 |
| Official European Union Languages | 0 | - | 4.97 | 237,236 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,078 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,810 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,484 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,548 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,365 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,182 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 210,220 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,340 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,680 |
| History of Austria | 0 | - | 4.70 | 17,777 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,971 |
| Geography of the French Empire | 0 | - | 4.45 | 26,963 |
| France by Picture | 0 | - | 4.24 | 21,639 |
| The French Revolution | 0 | - | 4.46 | 23,824 |
| History of France | 0 | - | 4.59 | 56,338 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,404 |
| Germany by Picture | 0 | - | 4.39 | 29,656 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,465 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,821 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,803 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,051 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,340 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,807 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 101,736 |
| Netherlands by Picture | 0 | - | 4.23 | 19,583 |
| History of The Netherlands | 0 | - | 4.46 | 17,340 |
| The Vikings! | 0 | - | 4.46 | 28,263 |
| The Portuguese Empire | 0 | - | 4.54 | 12,005 |
| Spain by Picture | 0 | - | 4.21 | 14,702 |
| Biggest British Empire Countries | 0 | - | 4.73 | 98,960 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,113 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,429 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,197 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,837 |
| James Bond Trivia | 0 | - | 4.46 | 39,180 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,229 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,961 |
| Geography of the British Empire | 0 | - | 4.48 | 39,530 |
| Medieval English History | 0 | - | 4.53 | 43,350 |
| London by Picture | 0 | - | 4.33 | 24,944 |
| Scotland Trivia | 0 | - | 4.58 | 57,455 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,382 |
| Asia Map Quiz | 0 | - | 4.99 | 908,632 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,693 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,236 |
| History of Iran | 0 | - | 4.65 | 16,285 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,052 |
| Chinese Inventions | 0 | - | 4.30 | 33,739 |
| History of China | 0 | - | 4.37 | 56,784 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,275 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,276 |
| Countries by Founding Story | 0 | - | 4.95 | 76,675 |
| Independence from Whom | 0 | - | 4.99 | 210,047 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,994 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,096 |
| Countries of Africa | 0 | - | 5.00 | 2,513,610 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,523 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,836 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,984 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,872 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,716 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,466 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,643 |
| African East Coast | 0 | - | 4.96 | 95,248 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,386 |
