| Name the English Monarchs | 0 | - | 4.91 | 502,231 |
| British History A-Z #1 | 0 | - | 4.45 | 46,458 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,776 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,635 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,436 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,330 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,633 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,479 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,897 |
| Name that Greek Letter | 0 | - | 4.93 | 323,319 |
| English Royal Consorts | 0 | - | 4.37 | 37,341 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 400,980 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,481 |
| Monty Python Quotes | 0 | - | 4.88 | 42,455 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,548 |
| Counties of England | 0 | - | 4.97 | 795,982 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,905 |
| Monarchies of Europe | 0 | - | 4.90 | 98,062 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,095 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 80,781 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,531 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,888 |
| Ancient Greek Words | 0 | - | 4.93 | 111,507 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,826 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,316 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,945 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,412 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,839 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,768 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,738 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,497 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,047 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,916 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,261 |
| UK Immigration by Country | 0 | - | 4.94 | 140,809 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,668 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,689 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,975 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,632 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,779 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,967 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,035 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,538 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,339 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,414 |
| Geography of the British Empire | 0 | - | 4.48 | 39,655 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,510 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,605 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,781 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,518 |
| Medieval English History | 0 | - | 4.53 | 43,496 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,273 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,390 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,420 |
| German History A-Z | 0 | - | 4.49 | 24,595 |
| Roman History by Picture | 0 | - | 4.46 | 26,455 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,791 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,146 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,207 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,289 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,195 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,336 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,024 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,128 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,942 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 858,792 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,200 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,838 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,551 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,565 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,092 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,588 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,120 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,495 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,083 |
| The Only European Country ... | 0 | - | 4.91 | 216,395 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,997 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,022 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,181 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,018 |
| Slavic Countries | 0 | - | 4.96 | 111,591 |
| Germany A-Z | 0 | - | 4.56 | 62,580 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,959 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,785 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,442 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,422 |
| Italy A-Z | 0 | - | 4.49 | 58,248 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,705 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,643 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,799 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,745 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,253 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,142 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,250 |
| History of Scotland | 0 | - | 4.51 | 21,086 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,605 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,895 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,735 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,351 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 241,321 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,580 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,286 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,639 |
| English Premier League Champions | 0 | - | 4.46 | 194,572 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,439 |
| FA Cup Winners | 0 | - | 4.42 | 150,124 |
| Scotland A-Z | 0 | - | 4.73 | 41,261 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,774 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,421 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,167 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,031 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,961 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,665 |
| European Countries with One Border | 0 | - | 4.97 | 182,679 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,485 |
| Countries That Border Russia | 0 | - | 4.98 | 461,512 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,835 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,310 |
| Countries Bordering France | 0 | - | 4.83 | 402,350 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,720 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,274 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,231 |
| Official Cities in the UK | 0 | - | 4.89 | 283,450 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,793 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,707 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,311 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,306 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,415 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,444 |
| James Bond Trivia | 0 | - | 4.46 | 39,268 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,380 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,382 |
| Counties of Wales | 0 | - | 4.63 | 39,250 |
| Monarchies of Asia | 0 | - | 4.97 | 71,047 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,841 |
| Battle to Country | 0 | - | 4.91 | 53,258 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,777 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,224 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,521 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,263 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,819 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,104 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,842 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,694,324 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,493 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,084 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,486 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,340 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,022 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,958 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,651 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,575 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,121 |
| Countries that Border Poland | 0 | - | 4.99 | 172,202 |
| Russia Country Quiz | 0 | - | 4.85 | 114,406 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,806 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,622 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,308 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,169 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,325 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,348 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,667 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,275 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,639 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,842 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,144 |
| France True or False? | 0 | - | 4.44 | 39,927 |
| Germany Country Quiz | 0 | - | 4.82 | 157,755 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,052 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,469 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,492 |
| Counties of Ireland | 0 | - | 4.92 | 195,058 |
| Italy Country Quiz | 0 | - | 4.82 | 123,331 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,278 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,944 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,835 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,300 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,929 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,589 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,076 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,071 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,819 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,559 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,894 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,853 |
| Arthurian Legend | 0 | - | 4.33 | 25,106 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,127 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,086 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,432 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,412 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,568 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,209 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,629 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,873 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,177 |
| History of London | 0 | - | 4.33 | 26,187 |
| English Football Stadiums | 0 | - | 4.33 | 62,746 |
| England Football Most International Caps | 0 | - | 4.09 | 54,015 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,384 |
