| Name the English Monarchs | 0 | - | 4.91 | 505,291 |
| British History A-Z #1 | 0 | - | 4.45 | 46,977 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,903 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,868 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,522 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,648 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,981 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,441 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,556 |
| Name that Greek Letter | 0 | - | 4.93 | 324,628 |
| English Royal Consorts | 0 | - | 4.38 | 37,478 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,816 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,917 |
| Monty Python Quotes | 0 | - | 4.89 | 42,577 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,907 |
| Counties of England | 0 | - | 4.97 | 801,098 |
| British History A-Z #2 | 0 | - | 4.24 | 10,376 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,725 |
| Monarchies of Europe | 0 | - | 4.90 | 98,616 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,060 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,610 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,608 |
| Ancient Greek Words | 0 | - | 4.93 | 112,214 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,179 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,875 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,360 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,646 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,038 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,410 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,827 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,549 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,443 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,586 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,536 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,220 |
| UK Immigration by Country | 0 | - | 4.94 | 141,448 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,627 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,554 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,043 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,292 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,110 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,769 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,645 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,886 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,435 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,101 |
| Geography of the British Empire | 0 | - | 4.48 | 39,812 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,290 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,947 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,167 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,944 |
| Medieval English History | 0 | - | 4.53 | 43,617 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,676 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,054 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,840 |
| German History A-Z | 0 | - | 4.49 | 24,822 |
| Roman History by Picture | 0 | - | 4.46 | 26,547 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,134 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,279 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,604 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,912 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,749 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,629 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,036 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,449 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,265 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,049 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 867,858 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,305 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,229 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,419 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,457 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,693 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,265 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,815 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,171 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,595 |
| The Only European Country ... | 0 | - | 4.91 | 218,289 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,112 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,047 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,911 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,628 |
| Slavic Countries | 0 | - | 4.96 | 112,161 |
| Germany A-Z | 0 | - | 4.56 | 62,794 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,330 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,875 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,700 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,568 |
| Italy A-Z | 0 | - | 4.49 | 58,625 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,689 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,789 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,768 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,090 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,808 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,340 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,212 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,291 |
| History of Scotland | 0 | - | 4.51 | 21,149 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,645 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,375 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,537 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,999 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 168,771 |
| Countries of Premier League Players | 0 | - | 4.44 | 205,266 |
| English Premier League Champions | 0 | - | 4.46 | 196,020 |
| All EPL Teams Ever | 0 | - | 4.61 | 269,231 |
| FA Cup Winners | 0 | - | 4.42 | 150,856 |
| Scotland A-Z | 0 | - | 4.73 | 41,405 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,305 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,218 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,170 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,590 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,126 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,263 |
| European Countries with One Border | 0 | - | 4.97 | 183,482 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,224 |
| Countries That Border Russia | 0 | - | 4.98 | 463,857 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,311 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,331 |
| Countries Bordering France | 0 | - | 4.83 | 404,313 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,510 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,496 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,297 |
| Official Cities in the UK | 0 | - | 4.89 | 285,449 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,833 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,814 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,504 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,418 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,016 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,183 |
| James Bond Trivia | 0 | - | 4.46 | 39,361 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,461 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,514 |
| Counties of Wales | 0 | - | 4.63 | 39,511 |
| Monarchies of Asia | 0 | - | 4.97 | 71,374 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,171 |
| Battle to Country | 0 | - | 4.91 | 53,745 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,870 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,604 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,037 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,718,172 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,799 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,283 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,714 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,621 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,067 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,373 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,602 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,561 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,436 |
| Countries that Border Poland | 0 | - | 4.99 | 172,923 |
| Russia Country Quiz | 0 | - | 4.83 | 115,125 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,124 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,223 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,609 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,878 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,899 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,828 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,495 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,064 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,380 |
| France True or False? | 0 | - | 4.44 | 40,031 |
| Germany Country Quiz | 0 | - | 4.83 | 158,552 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,884 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,034 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,096 |
| Counties of Ireland | 0 | - | 4.92 | 196,782 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,001 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,860 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,154 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,552 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,021 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,156 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,163 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,303 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,568 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,565 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,762 |
| Arthurian Legend | 0 | - | 4.33 | 25,146 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,572 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,697 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,547 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,373 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,910 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,255 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,869 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,361 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,240 |
| History of London | 0 | - | 4.33 | 26,244 |
| English Football Stadiums | 0 | - | 4.33 | 63,175 |
| England Football Most International Caps | 0 | - | 4.09 | 54,232 |
| English Premier League 100 Goals Club | 0 | - | 4.40 | 245,200 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,986 |
| Scotland Trivia | 0 | - | 4.58 | 57,712 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,621 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,489 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,727 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,418 |
