| Name the English Monarchs | 0 | - | 4.92 | 498,734 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,520 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,579 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,636 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,367 |
| UK Immigration by Country | 0 | - | 4.94 | 139,847 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,439 |
| Medieval English History | 0 | - | 4.53 | 43,347 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,424 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,943 |
| English Royal Consorts | 0 | - | 4.37 | 37,218 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,985 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,858 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,862 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,858 |
| The Trojan War | 0 | - | 4.83 | 39,478 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,758 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,130 |
| Roman Emperors | 0 | - | 4.95 | 118,670 |
| Counties of England | 0 | - | 4.97 | 790,318 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,548 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,142 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,206 |
| History of Scotland | 0 | - | 4.51 | 21,019 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,617 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,637 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,118 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,578 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,604 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,249 |
| Countries Bordering France | 0 | - | 4.83 | 400,214 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,387 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,150 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,299 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,634 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,439 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,149 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,387 |
| Germany Country Quiz | 0 | - | 4.82 | 156,776 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,314 |
| Italy Country Quiz | 0 | - | 4.82 | 122,389 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,561 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,241 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,196 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,786 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,131 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,376 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,378 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,866 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,594 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,873 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,706 |
| Counties of Ireland | 0 | - | 4.92 | 193,399 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,525 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,511 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,833 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,586 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,102 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,777 |
| James Bond Trivia | 0 | - | 4.46 | 39,175 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,223 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,926 |
| Geography of the British Empire | 0 | - | 4.48 | 39,524 |
| British History A-Z #1 | 0 | - | 4.45 | 46,169 |
| History of London | 0 | - | 4.33 | 26,111 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,398 |
| Counties of Wales | 0 | - | 4.63 | 38,976 |
| WWII Geography | 0 | - | 4.81 | 119,455 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,449 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,878 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,533 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,811 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,799 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,970 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,771 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,538 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,162 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,930 |
| Monty Python Quotes | 0 | - | 4.88 | 42,344 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,832 |
| Scotland Trivia | 0 | - | 4.58 | 57,443 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,610 |
| Countries in World War I | 0 | - | 4.88 | 226,777 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,329 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,643 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,821 |
| The Only European Country ... | 0 | - | 4.91 | 214,283 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,823 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,041 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,422 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 852,728 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,111 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,373 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,146 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,009 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,480 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,570 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,728 |
| Roman Names for Places | 0 | - | 4.62 | 57,931 |
| British Cultural Symbols | 0 | - | 4.27 | 63,189 |
| Arthurian Legend | 0 | - | 4.33 | 25,058 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,343 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,076 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,701 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,086 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,707 |
| Councils of Scotland | 0 | - | 4.58 | 28,219 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,848 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,438 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,695 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,581 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,820 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,422 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,327 |
| Slavic Countries | 0 | - | 4.96 | 110,992 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,751 |
| Scottish Clans | 0 | - | 4.70 | 21,281 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,211 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,205 |
| The Wales Quiz | 0 | - | 4.47 | 29,032 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,141 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,563 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,078 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,938 |
| Monarchies of Europe | 0 | - | 4.90 | 97,460 |
| European Countries with One Border | 0 | - | 4.97 | 181,787 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,684 |
| Countries That Border Russia | 0 | - | 4.98 | 459,537 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,307 |
| Austria Country Quiz | 0 | - | 4.57 | 59,414 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,333 |
| France Country Quiz | 0 | - | 4.70 | 133,990 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,387 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,948 |
| Kings of France Quiz | 0 | - | 4.20 | 32,583 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,882 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,614 |
| Greece Country Quiz | 0 | - | 4.74 | 65,842 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,433 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,119 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,534 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,286 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,066 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,821 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,444 |
| Spain Country Quiz | 0 | - | 4.45 | 127,766 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,003 |
| Official Cities in the UK | 0 | - | 4.89 | 281,050 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,351 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,750 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,222 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,360 |
| Countries in World War II | 0 | - | 4.54 | 905,841 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,052 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,661,267 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,426 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,360 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,234 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,835 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,199 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,932 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,276 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,494 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,199 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,122 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,385 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,445 |
| Countries that Border Poland | 0 | - | 4.99 | 171,507 |
| Russia Country Quiz | 0 | - | 4.85 | 113,779 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,445 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,872 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,943 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,778 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,096 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,862 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,552 |
| Departments of France | 0 | - | 4.93 | 52,988 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,674 |
| History of Ireland | 0 | - | 4.39 | 30,889 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,035 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,510 |
| Finland Country Quiz | 0 | - | 4.50 | 59,204 |
| Norway Country Quiz | 0 | - | 4.44 | 76,756 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,910 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,127 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,835 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,589 |
| Satellite Images - The United Kingdom | 0 | - | 4.40 | 27,914 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,283 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,402 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 386,142 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,180 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,106 |
| Boroughs of London | 0 | - | 4.63 | 87,175 |
| London Geography | 0 | - | 4.47 | 59,499 |
| Movies Set in London | 0 | - | 4.26 | 28,872 |
| Scottish Inventions | 0 | - | 3.83 | 9,939 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,304 |
| England or Wales? | 0 | - | 4.94 | 45,389 |
