| Name the English Monarchs | 0 | - | 4.92 | 499,655 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,064 |
| Name that Greek Letter | 0 | - | 4.93 | 322,338 |
| The Trojan War | 0 | - | 4.83 | 39,536 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,042 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,230 |
| Roman Emperors | 0 | - | 4.95 | 119,051 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,758 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,942 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,732 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,576 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,092 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,131 |
| Monty Python Quotes | 0 | - | 4.88 | 42,365 |
| Animals in British History | 0 | - | 4.44 | 25,920 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,233 |
| Random European Flag to Country | 0 | - | 4.89 | 181,415 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,021 |
| German History A-Z | 0 | - | 4.49 | 24,496 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,183 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,518 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,604 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,760 |
| Roman Names for Places | 0 | - | 4.62 | 58,017 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,672 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,438 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,042 |
| Flags of North and South America | 0 | - | 4.99 | 369,562 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,996 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,417 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,583 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,296 |
| British History A-Z #1 | 0 | - | 4.45 | 46,270 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,456 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,302 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,244 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,159 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,806 |
| Germany by Picture | 0 | - | 4.39 | 29,677 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,708 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,034 |
| Former Flags | 0 | - | 4.97 | 107,069 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,229 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,339 |
| Flags of Oceania | 0 | - | 5.00 | 256,575 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,854 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,371 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,919 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,151 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,419 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,766 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,872 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,417 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,298 |
| Countries Bordering France | 0 | - | 4.83 | 400,857 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,480 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,809 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,707 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,715 |
| 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 | 39,009 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,129 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,344 |
| UK Immigration by Country | 0 | - | 4.94 | 140,020 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,766 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,515 |
| English Royal Consorts | 0 | - | 4.37 | 37,251 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,715 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,356 |
| Pixelated United States Map | 0 | - | 4.89 | 93,749 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,670,266 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,652 |
| Every European Country Shape | 0 | - | 4.96 | 200,696 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,268 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,642 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,349 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,612 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,981 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,670 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,944 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,900 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,194 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,151 |
| Counties of Ireland | 0 | - | 4.92 | 193,813 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,605 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,112 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,796 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,253 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,425 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,069 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,121 |
| Satellite Images - The United Kingdom | 0 | - | 4.40 | 27,943 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,507 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,285 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,396 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,296 |
| 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 | 35,743 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,996 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,970 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,679 |
| Scotland Trivia | 0 | - | 4.58 | 57,475 |
| Random African Flag to Country | 0 | - | 4.88 | 74,457 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,199 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,388 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,805 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,345 |
| France by Picture | 0 | - | 4.24 | 21,646 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,120 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,818 |
| French History A-Z | 0 | - | 4.22 | 24,326 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 97,650 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,749 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,686 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,723 |
| Greece by Picture | 0 | - | 4.16 | 14,723 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,065 |
| Ancient Greek Inventions | 0 | - | 4.17 | 16,307 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,085 |
| Netherlands by Picture | 0 | - | 4.23 | 19,603 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,721 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,085 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,492 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,906 |
| Spain by Picture | 0 | - | 4.21 | 14,722 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,606 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,622 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,669 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 131,578 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,061 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,812 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,804 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,657 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,454 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,380 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,127 |
| London by Picture | 0 | - | 4.33 | 24,954 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,814 |
| The Wales Quiz | 0 | - | 4.47 | 29,054 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,068 |
| Countries in World War I | 0 | - | 4.88 | 227,258 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 54,148 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,935 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,710 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,201 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,386 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,833 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,530 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,579 |
| History of Russia Quiz | 0 | - | 4.49 | 31,831 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,636 |
| Countries of the German Empire | 0 | - | 4.51 | 37,764 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,929 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,414 |
| Ancient Greek Words | 0 | - | 4.93 | 111,024 |
| History of Italy | 0 | - | 4.55 | 31,880 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,544 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,833 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,790 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,545 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,070 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,690 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,267 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,314 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,291 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,621 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 854,425 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,493 |
| Countries of the Popes | 0 | - | 4.79 | 127,534 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,777 |
| History of India | 0 | - | 4.61 | 21,331 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,217 |
| History of South Africa | 0 | - | 4.60 | 17,632 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,515 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,884 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,587 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,528 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,982 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,039 |
| Most Forested European Countries | 0 | - | 4.80 | 75,062 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,559 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,537 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 210,704 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,550 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,791 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,147 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,427 |
| History of Austria | 0 | - | 4.70 | 17,792 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,013 |
| Geography of the French Empire | 0 | - | 4.45 | 26,983 |
| The French Revolution | 0 | - | 4.46 | 23,849 |
| History of France | 0 | - | 4.59 | 56,506 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,418 |
| Figures from Greek Mythology | 0 | - | 4.91 | 185,664 |
| Italian History A-Z | 0 | - | 4.21 | 17,617 |
| Roman History by Picture | 0 | - | 4.46 | 26,381 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,130 |
| The Vikings! | 0 | - | 4.46 | 28,278 |
