| Name the English Monarchs | 0 | - | 4.91 | 501,346 |
| British History A-Z #1 | 0 | - | 4.45 | 46,390 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,735 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,563 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,416 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,253 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,574 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,190 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,963 |
| Name that Greek Letter | 0 | - | 4.93 | 323,050 |
| English Royal Consorts | 0 | - | 4.37 | 37,313 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,162 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,349 |
| Monty Python Quotes | 0 | - | 4.88 | 42,435 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,462 |
| Counties of England | 0 | - | 4.97 | 794,567 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,517 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,857 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,101 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,255 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,685 |
| Ancient Greek Words | 0 | - | 4.93 | 111,319 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,736 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,964 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,524 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,998 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,785 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,612 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,710 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,488 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,851 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,759 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,849 |
| UK Immigration by Country | 0 | - | 4.94 | 140,637 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,388 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,480 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,703 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,348 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,658 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,740 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,882 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,093 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,303 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,284 |
| Geography of the British Empire | 0 | - | 4.48 | 39,627 |
| Prime Ministers of the UK | 0 | - | 4.95 | 437,685 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,216 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,666 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,355 |
| Medieval English History | 0 | - | 4.53 | 43,453 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,888 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,223 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,298 |
| German History A-Z | 0 | - | 4.49 | 24,567 |
| Roman History by Picture | 0 | - | 4.46 | 26,434 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,645 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,117 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,101 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,719 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,129 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,079 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,309 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,953 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,094 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,923 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 857,280 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,182 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,478 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,516 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,885 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,788 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,397 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,945 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,110 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,960 |
| The Only European Country ... | 0 | - | 4.91 | 215,925 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,732 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,751 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,975 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,701 |
| Slavic Countries | 0 | - | 4.96 | 111,469 |
| Germany A-Z | 0 | - | 4.56 | 62,536 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,865 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,763 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,381 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,375 |
| Italy A-Z | 0 | - | 4.49 | 58,143 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,693 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,594 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,663 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,735 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,220 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,130 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,239 |
| History of Scotland | 0 | - | 4.51 | 21,072 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,593 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,653 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,551 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,204 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 240,934 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,326 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,113 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,252 |
| English Premier League Champions | 0 | - | 4.46 | 194,293 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,020 |
| FA Cup Winners | 0 | - | 4.42 | 149,955 |
| Scotland A-Z | 0 | - | 4.73 | 41,217 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,649 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,216 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,879 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,874 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,913 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,475 |
| European Countries with One Border | 0 | - | 4.97 | 182,481 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,286 |
| Countries That Border Russia | 0 | - | 4.98 | 461,028 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,707 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,099 |
| Countries Bordering France | 0 | - | 4.83 | 401,805 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,520 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,215 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,543 |
| Official Cities in the UK | 0 | - | 4.89 | 282,936 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,775 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,675 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,258 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,293 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,390 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,295 |
| James Bond Trivia | 0 | - | 4.46 | 39,241 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,355 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,343 |
| Counties of Wales | 0 | - | 4.63 | 39,184 |
| Monarchies of Asia | 0 | - | 4.97 | 70,962 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,764 |
| Battle to Country | 0 | - | 4.91 | 53,119 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,586 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,004 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,281 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,043 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,330 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,877 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,792 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,687,215 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,414 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,032 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,435 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,268 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,518 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,616 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,834 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,302 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,033 |
| Countries that Border Poland | 0 | - | 4.99 | 172,027 |
| Russia Country Quiz | 0 | - | 4.85 | 114,252 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,706 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,146 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,224 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,081 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,235 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,172 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,403 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,781 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,082 |
| France True or False? | 0 | - | 4.43 | 39,901 |
| Germany Country Quiz | 0 | - | 4.82 | 157,540 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,848 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,029 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,360 |
| Counties of Ireland | 0 | - | 4.92 | 194,580 |
| Italy Country Quiz | 0 | - | 4.82 | 123,162 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,075 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,793 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,739 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,238 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,674 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,565 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,053 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,051 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,643 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,338 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,688 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,575 |
| Arthurian Legend | 0 | - | 4.33 | 25,094 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,000 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,904 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,402 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,921 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,462 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,189 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,527 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,450 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,159 |
| History of London | 0 | - | 4.33 | 26,168 |
| English Football Stadiums | 0 | - | 4.33 | 62,653 |
| England Football Most International Caps | 0 | - | 4.09 | 53,971 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,243 |
| Scotland Trivia | 0 | - | 4.58 | 57,548 |
