| Countries of Europe After World War II | 0 | - | 4.99 | 186,556 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,352 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,190 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,817 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,807 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,779 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,544 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,098 |
| Name the English Monarchs | 0 | - | 4.92 | 497,335 |
| Olympian Gods Quiz | 0 | - | 4.96 | 494,617 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,227 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,607 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,866 |
| Counties of England | 0 | - | 4.97 | 788,271 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,754 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,289 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,231 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,982 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,260 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,833 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,932 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,354 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,038 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,078 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,888 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,560 |
| UK Immigration by Country | 0 | - | 4.94 | 139,485 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,958 |
| Scotland A-Z | 0 | - | 4.73 | 41,008 |
| Biggest Axis-Controlled Cities | 0 | - | 4.43 | 48,567 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,122 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,035 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,041 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,842 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 142,990 |
| Byzantine History | 0 | - | 4.91 | 28,581 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,145 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,744 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,410 |
| Monty Python Quotes | 0 | - | 4.88 | 42,300 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,153 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,694 |
| Geography of the British Empire | 0 | - | 4.48 | 39,455 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,188 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,046 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,590 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,694 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,666 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,046 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,286 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,680 |
| 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 | 53,476 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,410 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,160 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,251 |
| Medieval English History | 0 | - | 4.53 | 43,290 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,931 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,813 |
| 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 | 51,897 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,868 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,079 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,716 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,966 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,053 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,544 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| The Only European Country ... | 0 | - | 4.91 | 213,472 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,309 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,690 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,259 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,613 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,640 |
| Mythology A-Z | 0 | - | 4.31 | 36,956 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,522 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 101,335 |
| 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 | 45,735 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,064 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,279 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,038 |
| The Iraq War | 0 | - | 4.47 | 15,538 |
| The American Revolution | 0 | - | 4.52 | 54,031 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,575 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,187 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,955 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,020 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,203 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,399 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,631 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,635 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| European Countries with One Border | 0 | - | 4.97 | 181,446 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,966 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,160 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,133 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,351 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,178 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,096 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,995 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,554 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,292 |
| Official Cities in the UK | 0 | - | 4.89 | 280,119 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,546 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,004 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,150 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,309 |
| James Bond Trivia | 0 | - | 4.46 | 39,128 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,096 |
| English Royal Consorts | 0 | - | 4.37 | 37,139 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,102 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,581 |
| History of Scotland | 0 | - | 4.51 | 20,990 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,513 |
| Counties of Wales | 0 | - | 4.63 | 38,832 |
| Name the Popes Quiz | 0 | - | 4.47 | 136,946 |
| Countries of the Popes | 0 | - | 4.79 | 127,067 |
| The Vietnam War | 0 | - | 4.43 | 35,275 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,703 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,775 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,125 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,287 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,640 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,648,341 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,115 |
| Canadian Prime Ministers | 0 | - | 4.63 | 56,960 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,161 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,020 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,753 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,150 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,774 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,246 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,014 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,607 |
| Countries that Border Poland | 0 | - | 4.99 | 171,203 |
| Russia Country Quiz | 0 | - | 4.85 | 113,554 |
| Countries That Border Russia | 0 | - | 4.98 | 458,518 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,329 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,753 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,137 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,788 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,599 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,995 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,642 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,642 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,047 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,458 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,752 |
| Countries Bordering France | 0 | - | 4.85 | 396,031 |
| Germany Country Quiz | 0 | - | 4.82 | 156,395 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,054 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,662 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,481 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,021 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,138 |
| Name that Greek Letter | 0 | - | 4.94 | 321,426 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,656 |
| Counties of Ireland | 0 | - | 4.92 | 192,786 |
| Italy Country Quiz | 0 | - | 4.82 | 122,070 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,250 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,977 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,359 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,156 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,866 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,500 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,665 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 36,998 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,120 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,081 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,645 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,010 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,135 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,252 |
| 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 | 385,425 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,158 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,063 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,464 |
| 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 | 127,485 |
| British Football Team Logos | 0 | - | 4.04 | 67,450 |
| Scotland Trivia | 0 | - | 4.58 | 57,380 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,065 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,152 |
| The Persian Gulf War | 0 | - | 4.02 | 8,395 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,207 |
| Hindu Countries | 0 | - | 4.85 | 49,442 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,885 |
| Arms Exports - United States | 0 | - | 4.70 | 54,261 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,094 |
| Random European Flag to Country | 0 | - | 4.89 | 180,711 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,355 |
