| Countries of Europe After World War II | 0 | - | 4.99 | 188,389 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,502 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,583 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,258 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,844 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,881 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,140 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,632 |
| Name the English Monarchs | 0 | - | 4.91 | 502,735 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,894 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 859,628 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,274 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,595 |
| Counties of England | 0 | - | 4.97 | 796,917 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,408 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,955 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,693 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,027 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,901 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,619 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,009 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,657 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,867 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,864 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,429 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,307 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,911 |
| UK Immigration by Country | 0 | - | 4.94 | 140,913 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,820 |
| Scotland A-Z | 0 | - | 4.73 | 41,283 |
| Biggest Axis-Controlled Cities | 0 | - | 4.44 | 48,879 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,459 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,743 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,819 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,068 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,643 |
| Byzantine History | 0 | - | 4.91 | 28,868 |
| Byzantine Emperors | 0 | - | 4.92 | 14,152 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,134 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,545 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,781 |
| Monty Python Quotes | 0 | - | 4.88 | 42,465 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,353 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,490 |
| Geography of the British Empire | 0 | - | 4.48 | 39,675 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,254 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,055 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,659 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,849 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,472 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,063 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,193 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,478 |
| Countries of the German Empire | 0 | - | 4.51 | 37,941 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,334 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,785 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,358 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,401 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,795 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,678 |
| Medieval English History | 0 | - | 4.53 | 43,510 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,151 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,964 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,275 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,747 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,357 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,135 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,214 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,059 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,365 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,505 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,817 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,276 |
| The Only European Country ... | 0 | - | 4.91 | 216,669 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,158 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,607 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,499 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,811 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,959 |
| Mythology A-Z | 0 | - | 4.31 | 37,222 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,693 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 102,896 |
| Arthurian Legend | 0 | - | 4.33 | 25,110 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,748 |
| British History A-Z #1 | 0 | - | 4.45 | 46,486 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,154 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,679 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,612 |
| The Iraq War | 0 | - | 4.47 | 15,655 |
| The American Revolution | 0 | - | 4.52 | 54,257 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,678 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,218 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,869 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,743 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,549 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,162 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,342 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,772 |
| Monarchies of Europe | 0 | - | 4.90 | 98,162 |
| European Countries with One Border | 0 | - | 4.97 | 182,793 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,592 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,242 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,300 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,203 |
| Slavic Countries | 0 | - | 4.96 | 111,669 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,021 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,751 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,912 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,453 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,832 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,015 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,456 |
| Official Cities in the UK | 0 | - | 4.89 | 283,775 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,731 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,341 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,330 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,532 |
| James Bond Trivia | 0 | - | 4.46 | 39,278 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,410 |
| English Royal Consorts | 0 | - | 4.38 | 37,360 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,265 |
| History of Scotland | 0 | - | 4.51 | 21,095 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,819 |
| Counties of Wales | 0 | - | 4.63 | 39,303 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,221 |
| Countries of the Popes | 0 | - | 4.79 | 128,120 |
| The Vietnam War | 0 | - | 4.44 | 35,531 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,872 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,613 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,280 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,616 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,943 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,699,165 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,809 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,538 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,129 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,029 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,113 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,524 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,391 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,064 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,729 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,163 |
| Countries that Border Poland | 0 | - | 4.99 | 172,286 |
| Russia Country Quiz | 0 | - | 4.83 | 114,499 |
| Countries That Border Russia | 0 | - | 4.98 | 461,772 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,855 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,137 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,894 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,347 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,235 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,346 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,406 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,694 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,325 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,775 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,874 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,181 |
| Countries Bordering France | 0 | - | 4.83 | 402,582 |
| Germany Country Quiz | 0 | - | 4.83 | 157,870 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,356 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,443 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,735 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,537 |
| Name that Greek Letter | 0 | - | 4.93 | 323,472 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,788 |
| Counties of Ireland | 0 | - | 4.92 | 195,324 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,407 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,069 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,870 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,060 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,941 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,665 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,001 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,166 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,004 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,153 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,703 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,614 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,217 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,663 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,717 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,349 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,121 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,834 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,188 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,091 |
| History of London | 0 | - | 4.33 | 26,194 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,843 |
| Football Clubs in London | 0 | - | 4.34 | 128,995 |
| British Football Team Logos | 0 | - | 4.06 | 68,512 |
| Scotland Trivia | 0 | - | 4.58 | 57,605 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,242 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,528 |
| The Persian Gulf War | 0 | - | 4.02 | 8,449 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,029 |
| Hindu Countries | 0 | - | 4.86 | 50,160 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,570 |
| Arms Exports - United States | 0 | - | 4.77 | 62,418 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,499 |
