| Name the English Monarchs | 0 | - | 4.92 | 500,410 |
| British History A-Z #1 | 0 | - | 4.45 | 46,323 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,700 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,497 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,394 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,178 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,514 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,942 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,953 |
| Name that Greek Letter | 0 | - | 4.93 | 322,660 |
| English Royal Consorts | 0 | - | 4.37 | 37,283 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,328 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,184 |
| Monty Python Quotes | 0 | - | 4.88 | 42,384 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,373 |
| Counties of England | 0 | - | 4.97 | 793,030 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,102 |
| Monarchies of Europe | 0 | - | 4.90 | 97,746 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,610 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,926 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,034 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,540 |
| Ancient Greek Words | 0 | - | 4.93 | 111,159 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,643 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,500 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,386 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,728 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,738 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,406 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,686 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,468 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,692 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,561 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,190 |
| UK Immigration by Country | 0 | - | 4.94 | 140,437 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,053 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,957 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,039 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,854 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,451 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,558 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,704 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,615 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,275 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,146 |
| Geography of the British Empire | 0 | - | 4.48 | 39,593 |
| Prime Ministers of the UK | 0 | - | 4.95 | 436,880 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,086 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,219 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,203 |
| Medieval English History | 0 | - | 4.53 | 43,415 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,380 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,994 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,127 |
| German History A-Z | 0 | - | 4.49 | 24,524 |
| Roman History by Picture | 0 | - | 4.46 | 26,403 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,567 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,087 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,988 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,647 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,933 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,944 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,262 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,831 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,058 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,904 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 855,646 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,158 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,070 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,786 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,972 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,414 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,205 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,755 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,588 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,818 |
| The Only European Country ... | 0 | - | 4.91 | 215,334 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,433 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,447 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,808 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,568 |
| Slavic Countries | 0 | - | 4.96 | 111,307 |
| Germany A-Z | 0 | - | 4.56 | 62,479 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,788 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,734 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,324 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,325 |
| Italy A-Z | 0 | - | 4.49 | 58,046 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,673 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,476 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,374 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,726 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,195 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,115 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,224 |
| History of Scotland | 0 | - | 4.51 | 21,052 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,582 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,390 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,343 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,078 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 240,528 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,053 |
| Premier League Relegated Teams | 0 | - | 4.78 | 125,933 |
| Countries of Premier League Players | 0 | - | 4.43 | 202,849 |
| English Premier League Champions | 0 | - | 4.46 | 193,952 |
| All EPL Teams Ever | 0 | - | 4.61 | 266,557 |
| FA Cup Winners | 0 | - | 4.42 | 149,793 |
| Scotland A-Z | 0 | - | 4.73 | 41,169 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,477 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,998 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,591 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,655 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,867 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,291 |
| European Countries with One Border | 0 | - | 4.97 | 182,208 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,066 |
| Countries That Border Russia | 0 | - | 4.98 | 460,502 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,569 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,892 |
| Countries Bordering France | 0 | - | 4.83 | 401,297 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,264 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,134 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,125 |
| Official Cities in the UK | 0 | - | 4.89 | 282,337 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,761 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,643 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,196 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,264 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,355 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,109 |
| James Bond Trivia | 0 | - | 4.46 | 39,216 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,334 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,265 |
| Counties of Wales | 0 | - | 4.63 | 39,081 |
| Monarchies of Asia | 0 | - | 4.97 | 70,863 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,669 |
| Battle to Country | 0 | - | 4.91 | 52,977 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,388 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,568 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,828 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,840 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,266 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,507 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,709 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,677,174 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,308 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,951 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,375 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,146 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,973 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,199 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,002 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,014 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,942 |
| Countries that Border Poland | 0 | - | 4.99 | 171,845 |
| Russia Country Quiz | 0 | - | 4.85 | 114,092 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,596 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,681 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,132 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,965 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,214 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,105 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,058 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,098 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,713 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,000 |
| France True or False? | 0 | - | 4.43 | 39,869 |
| Germany Country Quiz | 0 | - | 4.82 | 157,271 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,649 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,558 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,253 |
| Counties of Ireland | 0 | - | 4.92 | 194,157 |
| Italy Country Quiz | 0 | - | 4.82 | 122,755 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,894 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,553 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,660 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,163 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,149 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,531 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,031 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,021 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,485 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,110 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,500 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,304 |
| Arthurian Legend | 0 | - | 4.33 | 25,079 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,856 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,712 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,323 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,326 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,364 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,174 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,452 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 386,967 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,138 |
| History of London | 0 | - | 4.33 | 26,140 |
| English Football Stadiums | 0 | - | 4.33 | 62,559 |
| England Football Most International Caps | 0 | - | 4.08 | 53,925 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,116 |
| Scotland Trivia | 0 | - | 4.58 | 57,512 |
