| Countries of Europe After World War II | 0 | - | 4.99 | 186,548 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,347 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,180 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,816 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,807 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,776 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,540 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,088 |
| Name the English Monarchs | 0 | - | 4.92 | 497,307 |
| Olympian Gods Quiz | 0 | - | 4.96 | 494,508 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,170 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,600 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,851 |
| Counties of England | 0 | - | 4.97 | 788,212 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,746 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,280 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,223 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,973 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,257 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,826 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,918 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,353 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,032 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,068 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,882 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,549 |
| UK Immigration by Country | 0 | - | 4.94 | 139,478 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,947 |
| Scotland A-Z | 0 | - | 4.73 | 41,007 |
| Biggest Axis-Controlled Cities | 0 | - | 4.43 | 48,564 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,897 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,029 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,035 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,832 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 142,981 |
| Byzantine History | 0 | - | 4.91 | 28,579 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,136 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,739 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,398 |
| Monty Python Quotes | 0 | - | 4.88 | 42,298 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,152 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,687 |
| Geography of the British Empire | 0 | - | 4.48 | 39,453 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,188 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,012 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,572 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,688 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,632 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,041 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,278 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,676 |
| Countries of the German Empire | 0 | - | 4.51 | 37,620 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,905 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,475 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,403 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,152 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,249 |
| Medieval English History | 0 | - | 4.53 | 43,289 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,929 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,811 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,001 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,578 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,893 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,844 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,078 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,698 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,829 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,040 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,487 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,316 |
| The Only European Country ... | 0 | - | 4.91 | 213,450 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,300 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,682 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,258 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,610 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,634 |
| Mythology A-Z | 0 | - | 4.31 | 36,953 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,521 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 101,324 |
| Arthurian Legend | 0 | - | 4.33 | 25,045 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,683 |
| British History A-Z #1 | 0 | - | 4.45 | 45,731 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,062 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,278 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,035 |
| The Iraq War | 0 | - | 4.47 | 15,538 |
| The American Revolution | 0 | - | 4.52 | 54,029 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,180 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,953 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,010 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,193 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,394 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,616 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,624 |
| Monarchies of Europe | 0 | - | 4.90 | 97,193 |
| European Countries with One Border | 0 | - | 4.97 | 181,440 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,958 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,152 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,127 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,055 |
| Slavic Countries | 0 | - | 4.96 | 110,764 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,342 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,172 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,091 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,977 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,545 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,291 |
| Official Cities in the UK | 0 | - | 4.89 | 280,101 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,543 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,002 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,148 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,301 |
| James Bond Trivia | 0 | - | 4.46 | 39,126 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,092 |
| English Royal Consorts | 0 | - | 4.37 | 37,138 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,102 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,580 |
| History of Scotland | 0 | - | 4.51 | 20,990 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,510 |
| Counties of Wales | 0 | - | 4.63 | 38,825 |
| Name the Popes Quiz | 0 | - | 4.47 | 136,937 |
| Countries of the Popes | 0 | - | 4.79 | 127,060 |
| The Vietnam War | 0 | - | 4.43 | 35,274 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,694 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,772 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,122 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,281 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,638 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,648,105 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,109 |
| Canadian Prime Ministers | 0 | - | 4.63 | 56,960 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,158 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,012 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,752 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,145 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,772 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,210 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 112,994 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,603 |
| Countries that Border Poland | 0 | - | 4.99 | 171,183 |
| Russia Country Quiz | 0 | - | 4.85 | 113,547 |
| Countries That Border Russia | 0 | - | 4.98 | 458,497 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,328 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,753 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,111 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,782 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,596 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,990 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,638 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,631 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,037 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,454 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,750 |
| Countries Bordering France | 0 | - | 4.85 | 395,541 |
| Germany Country Quiz | 0 | - | 4.82 | 156,383 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,044 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,625 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,480 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,002 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,107 |
| Name that Greek Letter | 0 | - | 4.94 | 321,404 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,655 |
| Counties of Ireland | 0 | - | 4.92 | 192,766 |
| Italy Country Quiz | 0 | - | 4.82 | 122,063 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,243 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,969 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,352 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,150 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,863 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,489 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,657 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 36,996 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,109 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,076 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,624 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,006 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,135 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,247 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,597 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,128 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,399 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,152 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,061 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,462 |
| History of London | 0 | - | 4.33 | 26,092 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,653 |
| Football Clubs in London | 0 | - | 4.32 | 127,475 |
| British Football Team Logos | 0 | - | 4.04 | 67,443 |
| Scotland Trivia | 0 | - | 4.58 | 57,377 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,062 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,143 |
| The Persian Gulf War | 0 | - | 4.02 | 8,395 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,204 |
| Hindu Countries | 0 | - | 4.85 | 49,439 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,883 |
| Arms Exports - United States | 0 | - | 4.70 | 54,259 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,088 |
| Random European Flag to Country | 0 | - | 4.89 | 180,700 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,348 |
