| Name the English Monarchs | 0 | - | 4.92 | 499,681 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,100 |
| Name that Greek Letter | 0 | - | 4.93 | 322,346 |
| The Trojan War | 0 | - | 4.83 | 39,539 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,050 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,235 |
| Roman Emperors | 0 | - | 4.95 | 119,058 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,766 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,951 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,737 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,584 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,101 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,151 |
| Monty Python Quotes | 0 | - | 4.88 | 42,366 |
| Animals in British History | 0 | - | 4.44 | 25,923 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,271 |
| Random European Flag to Country | 0 | - | 4.89 | 181,433 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,027 |
| German History A-Z | 0 | - | 4.49 | 24,497 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,188 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,518 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,606 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,760 |
| Roman Names for Places | 0 | - | 4.62 | 58,019 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,674 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,441 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,098 |
| Flags of North and South America | 0 | - | 4.99 | 369,607 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,158 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,423 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,591 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,297 |
| British History A-Z #1 | 0 | - | 4.45 | 46,273 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,456 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,304 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,314 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,168 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,807 |
| Germany by Picture | 0 | - | 4.39 | 29,680 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,710 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,051 |
| Former Flags | 0 | - | 4.97 | 107,077 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,235 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,346 |
| Flags of Oceania | 0 | - | 5.00 | 256,608 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,859 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,383 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,935 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,155 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,427 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,773 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,882 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,421 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,304 |
| Countries Bordering France | 0 | - | 4.83 | 400,879 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,482 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,818 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,712 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,723 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,448 |
| Italy by Picture | 0 | - | 4.41 | 30,813 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,011 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,130 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,348 |
| UK Immigration by Country | 0 | - | 4.94 | 140,028 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,787 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,540 |
| English Royal Consorts | 0 | - | 4.37 | 37,253 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,722 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,359 |
| Pixelated United States Map | 0 | - | 4.89 | 93,751 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,670,440 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,652 |
| Every European Country Shape | 0 | - | 4.96 | 200,711 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,270 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,670 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,355 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,613 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,989 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,677 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,948 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,901 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,211 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,158 |
| Counties of Ireland | 0 | - | 4.92 | 193,827 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,608 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,118 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,808 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,257 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,430 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,070 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,128 |
| Satellite Images - The United Kingdom | 0 | - | 4.40 | 27,945 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,507 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,288 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,397 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,314 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,028 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,884 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,745 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,000 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,971 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,729 |
| Scotland Trivia | 0 | - | 4.58 | 57,476 |
| Random African Flag to Country | 0 | - | 4.88 | 74,459 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,216 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,394 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,813 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,351 |
| France by Picture | 0 | - | 4.24 | 21,647 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,129 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,825 |
| French History A-Z | 0 | - | 4.22 | 24,329 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 97,659 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,758 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,688 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,723 |
| Greece by Picture | 0 | - | 4.16 | 14,724 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,065 |
| Ancient Greek Inventions | 0 | - | 4.17 | 16,308 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,089 |
| Netherlands by Picture | 0 | - | 4.23 | 19,605 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,722 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,091 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,499 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,909 |
| Spain by Picture | 0 | - | 4.21 | 14,722 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,609 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,623 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,677 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 131,583 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,064 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,818 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,807 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,659 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,455 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,381 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,128 |
| London by Picture | 0 | - | 4.33 | 24,954 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,831 |
| The Wales Quiz | 0 | - | 4.47 | 29,058 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,086 |
| Countries in World War I | 0 | - | 4.88 | 227,278 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 54,150 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,944 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,724 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,212 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,411 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,848 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,538 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,596 |
| History of Russia Quiz | 0 | - | 4.49 | 31,832 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,640 |
| Countries of the German Empire | 0 | - | 4.51 | 37,765 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,954 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,417 |
| Ancient Greek Words | 0 | - | 4.93 | 111,029 |
| History of Italy | 0 | - | 4.55 | 31,881 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,552 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,855 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,798 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,547 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,070 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,693 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,272 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,315 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,294 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,622 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 854,517 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,498 |
| Countries of the Popes | 0 | - | 4.79 | 127,541 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,784 |
| History of India | 0 | - | 4.61 | 21,332 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,233 |
| History of South Africa | 0 | - | 4.60 | 17,632 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,525 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,887 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,869 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,548 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,985 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,042 |
| Most Forested European Countries | 0 | - | 4.80 | 75,067 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,559 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,547 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 210,723 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,560 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,798 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,149 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,427 |
| History of Austria | 0 | - | 4.70 | 17,793 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,014 |
| Geography of the French Empire | 0 | - | 4.45 | 26,984 |
| The French Revolution | 0 | - | 4.46 | 23,851 |
| History of France | 0 | - | 4.59 | 56,517 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,421 |
| Figures from Greek Mythology | 0 | - | 4.91 | 185,681 |
| Italian History A-Z | 0 | - | 4.21 | 17,617 |
| Roman History by Picture | 0 | - | 4.46 | 26,383 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,138 |
| The Vikings! | 0 | - | 4.46 | 28,280 |
