| Name the English Monarchs | 0 | - | 4.91 | 507,647 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,123 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,963 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,010 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,044 |
| UK Immigration by Country | 0 | - | 4.94 | 141,947 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,363 |
| Medieval English History | 0 | - | 4.53 | 43,700 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,063 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,738 |
| English Royal Consorts | 0 | - | 4.38 | 37,574 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,364 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,115 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,458 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,452 |
| The Trojan War | 0 | - | 4.83 | 40,119 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,349 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,728 |
| Roman Emperors | 0 | - | 4.95 | 121,514 |
| Counties of England | 0 | - | 4.97 | 804,713 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,668 |
| Embarrassing Chapters in British History | 0 | - | 4.31 | 32,418 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,184 |
| History of Scotland | 0 | - | 4.51 | 21,198 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,156 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,844 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,640 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,240 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,076 |
| Countries Bordering France | 0 | - | 4.83 | 405,484 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,367 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,693 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,358 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,904 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,577 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,073 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,017 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,044 |
| Germany Country Quiz | 0 | - | 4.82 | 159,144 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,302 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,485 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,283 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,652 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,087 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,176 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,170 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,048 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,080 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,252 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,595 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,280 |
| Counties of Ireland | 0 | - | 4.92 | 197,780 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,400 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,779 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,461 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,890 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,662 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,675 |
| James Bond Trivia | 0 | - | 4.46 | 39,440 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,498 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,411 |
| Geography of the British Empire | 0 | - | 4.48 | 39,889 |
| British History A-Z #1 | 0 | - | 4.45 | 47,362 |
| History of London | 0 | - | 4.33 | 26,288 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,180 |
| Counties of Wales | 0 | - | 4.63 | 39,684 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,051 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,558 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,301 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,081 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,331 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,039 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,462 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,149 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,231 |
| Monty Python Quotes | 0 | - | 4.89 | 42,637 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,368 |
| Scotland Trivia | 0 | - | 4.58 | 57,806 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,362 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,686 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,598 |
| The Only European Country ... | 0 | - | 4.91 | 219,755 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,918 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,883 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,928 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 873,636 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,422 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,721 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,537 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,908 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,416 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,282 |
| Roman Names for Places | 0 | - | 4.62 | 58,812 |
| British Cultural Symbols | 0 | - | 4.27 | 63,446 |
| Arthurian Legend | 0 | - | 4.33 | 25,199 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 64,033 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,239 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,836 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,259 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,035 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,149 |
| Councils of Scotland | 0 | - | 4.58 | 28,804 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,368 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,847 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,590 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,421 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,948 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,833 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,433 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,954 |
| Slavic Countries | 0 | - | 4.96 | 112,566 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,238 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,530 |
| Satellite Images - The United Kingdom | 0 | - | 4.41 | 28,234 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,327 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,344 |
| The Wales Quiz | 0 | - | 4.46 | 29,294 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,030 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,794 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,959 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,718 |
| Monarchies of Europe | 0 | - | 4.90 | 99,085 |
| European Countries with One Border | 0 | - | 4.97 | 184,102 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,820 |
| Countries That Border Russia | 0 | - | 4.98 | 465,074 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,625 |
| Austria Country Quiz | 0 | - | 4.57 | 60,143 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,408 |
| France Country Quiz | 0 | - | 4.70 | 135,859 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,868 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,416 |
| Kings of France Quiz | 0 | - | 4.22 | 32,975 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,044 |
| Greece Country Quiz | 0 | - | 4.74 | 66,746 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,598 |
| Italy Country Quiz | 0 | - | 4.77 | 124,275 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,278 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 34,001 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,739 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,082 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,823 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,451 |
| Spain Country Quiz | 0 | - | 4.44 | 129,458 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,751 |
| Official Cities in the UK | 0 | - | 4.89 | 287,067 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,719 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,142 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,507 |
| British History A-Z #2 | 0 | - | 4.28 | 12,063 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,577 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,732,955 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,086 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,133 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,031 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,841 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,851 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,478 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,063 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,447 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,330 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,611 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,193 |
| Countries that Border Poland | 0 | - | 4.99 | 173,400 |
| Russia Country Quiz | 0 | - | 4.83 | 115,506 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,376 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,447 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,866 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,130 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,671 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,251 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,321 |
| Departments of France | 0 | - | 4.93 | 55,460 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,035 |
| History of Ireland | 0 | - | 4.39 | 31,510 |
| Countries Italy Declared War On | 0 | - | 4.74 | 49,731 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,795 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,356 |
| Finland Country Quiz | 0 | - | 4.51 | 60,107 |
| Norway Country Quiz | 0 | - | 4.45 | 77,947 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,449 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,796 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,094 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,891 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,337 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,436 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,670 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,648 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,288 |
| Boroughs of London | 0 | - | 4.63 | 88,746 |
| London Geography | 0 | - | 4.47 | 59,936 |
| Movies Set in London | 0 | - | 4.26 | 28,997 |
| Scottish Inventions | 0 | - | 3.83 | 10,014 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,397 |
| England or Wales? | 0 | - | 4.94 | 46,091 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,756 |
| Every African Country Shape | 0 | - | 4.90 | 88,689 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,256 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,178 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,537 |
