| Name the English Monarchs | 0 | - | 4.92 | 497,699 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,928 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,855 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,196 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,287 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,592 |
| British History A-Z #1 | 0 | - | 4.45 | 45,789 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,544 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,648 |
| Counties of England | 0 | - | 4.97 | 788,845 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,195 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,977 |
| Monarchies of Europe | 0 | - | 4.90 | 97,270 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,870 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,365 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,331 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,061 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,285 |
| Ancient Greek Words | 0 | - | 4.92 | 110,631 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,335 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,594 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,043 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,023 |
| English Royal Consorts | 0 | - | 4.37 | 37,151 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,600 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,205 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,178 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| UK Immigration by Country | 0 | - | 4.94 | 139,544 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,075 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,374 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,303 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,072 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,670 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,022 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,197 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,715 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,082 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,927 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,535 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,164 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,739 |
| Geography of the British Empire | 0 | - | 4.48 | 39,467 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,437 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,679 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,739 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,959 |
| Scotland A-Z | 0 | - | 4.73 | 41,027 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,737 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,495 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,807 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,470 |
| Monty Python Quotes | 0 | - | 4.88 | 42,318 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,601 |
| Medieval English History | 0 | - | 4.53 | 43,305 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,427 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,336 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,021 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,082 |
| Countries of the Popes | 0 | - | 4.79 | 127,156 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,088 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,877 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,209 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,452 |
| The Only European Country ... | 0 | - | 4.91 | 213,686 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,420 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,444 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,109 |
| Germany A-Z | 0 | - | 4.56 | 62,304 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,330 |
| Mythology A-Z | 0 | - | 4.31 | 36,982 |
| Italy A-Z | 0 | - | 4.49 | 57,680 |
| Roman History by Picture | 0 | - | 4.46 | 26,336 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,313 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,607 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,081 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,685 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,071 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,493 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,948 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,825 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,613 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,360 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,663 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,253 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,214 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,441 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,734 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,274 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,210 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,151 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,663 |
| Famous Ancient Romans | 0 | - | 4.69 | 85,007 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,656 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,387 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,106 |
| History of Scotland | 0 | - | 4.51 | 20,996 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,809 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,417 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,091 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,146 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,708 |
| English Premier League Champions | 0 | - | 4.46 | 193,041 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,280 |
| FA Cup Winners | 0 | - | 4.42 | 149,294 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,815 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,333 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,047 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,046 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,505 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,013 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,305 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,788 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,180 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,749 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,397 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,409 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,079 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,563 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,156 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,644 |
| Russia Country Quiz | 0 | - | 4.85 | 113,604 |
| Countries That Border Russia | 0 | - | 4.98 | 458,775 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,149 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,064 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,133 |
| Countries Bordering France | 0 | - | 4.85 | 398,463 |
| Germany Country Quiz | 0 | - | 4.82 | 156,477 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,642 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,102 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,911 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,507 |
| Italy Country Quiz | 0 | - | 4.82 | 122,144 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,319 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,028 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,928 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,924 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,591 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,727 |
| Official Cities in the UK | 0 | - | 4.89 | 280,386 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,558 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,152 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,256 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,025 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,821 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,057 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,143 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,166 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,397 |
| James Bond Trivia | 0 | - | 4.46 | 39,134 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,601 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,109 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,077 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,532 |
| Scotland Trivia | 0 | - | 4.58 | 57,398 |
| Counties of Wales | 0 | - | 4.63 | 38,879 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,478 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Monarchies of Asia | 0 | - | 4.97 | 70,576 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,661 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,510 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| Battle to Country | 0 | - | 4.91 | 52,481 |
| Hindu Countries | 0 | - | 4.85 | 49,526 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,150 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,070 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,070 |
| The American Civil War | 0 | - | 4.62 | 52,125 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,173 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,818 |
| Countries that Border Poland | 0 | - | 4.99 | 171,294 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,434 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,355 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,327 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,847 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,334 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,517 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,624 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,667 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,702 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,742 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,479 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,498 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,321 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,188 |
| The Trojan War | 0 | - | 4.83 | 39,419 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,611 |
| Name that Greek Letter | 0 | - | 4.94 | 321,536 |
