| Name the English Monarchs | 0 | - | 4.91 | 502,522 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,833 |
| British History A-Z #1 | 0 | - | 4.45 | 46,477 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,788 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,650 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,658 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,347 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,570 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,269 |
| Name that Greek Letter | 0 | - | 4.93 | 323,399 |
| English Royal Consorts | 0 | - | 4.37 | 37,345 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,273 |
| Counties of England | 0 | - | 4.97 | 796,530 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,523 |
| Monty Python Quotes | 0 | - | 4.88 | 42,464 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,580 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,928 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,048 |
| Monarchies of Europe | 0 | - | 4.90 | 98,124 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,187 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,600 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,631 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,968 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,849 |
| Ancient Greek Words | 0 | - | 4.93 | 111,574 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,861 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,483 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,983 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,598 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,857 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,851 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,093 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,981 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,358 |
| UK Immigration by Country | 0 | - | 4.94 | 140,875 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,754 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,749 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,499 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,760 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,205 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,698 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,806 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,033 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,092 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,649 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,843 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,641 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,822 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,567 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,349 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,457 |
| Geography of the British Empire | 0 | - | 4.48 | 39,669 |
| Medieval English History | 0 | - | 4.53 | 43,504 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,806 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,408 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,457 |
| German History A-Z | 0 | - | 4.49 | 24,601 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,846 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,160 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,778 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,331 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,344 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,140 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,958 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 859,331 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,208 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,985 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,702 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,452 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,196 |
| The Only European Country ... | 0 | - | 4.91 | 216,562 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,454 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,082 |
| Germany A-Z | 0 | - | 4.56 | 62,600 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,433 |
| Italy A-Z | 0 | - | 4.49 | 58,295 |
| Roman History by Picture | 0 | - | 4.46 | 26,463 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,251 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,226 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,713 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,658 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,850 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,746 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,147 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,252 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,068 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,965 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,793 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,387 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,646 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,182 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,833 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,649 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,494 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,135 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,273 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,111 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,977 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,728 |
| European Countries with One Border | 0 | - | 4.97 | 182,752 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,552 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,147 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,259 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,173 |
| Slavic Countries | 0 | - | 4.96 | 111,636 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,883 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,390 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,791 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,294 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,995 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,793 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,462 |
| Official Cities in the UK | 0 | - | 4.89 | 283,641 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,802 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,424 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,385 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,259 |
| History of Scotland | 0 | - | 4.51 | 21,090 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,608 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 241,452 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,662 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,337 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,774 |
| English Premier League Champions | 0 | - | 4.46 | 194,679 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,590 |
| FA Cup Winners | 0 | - | 4.42 | 150,178 |
| Scotland A-Z | 0 | - | 4.73 | 41,276 |
| Monarchies of Asia | 0 | - | 4.97 | 71,080 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,876 |
| Battle to Country | 0 | - | 4.91 | 53,316 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,841 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,574 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,322 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,154 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,867 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,518 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,197 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,091 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,907 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,679 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,140 |
| Russia Country Quiz | 0 | - | 4.85 | 114,454 |
| Countries That Border Russia | 0 | - | 4.98 | 461,675 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,329 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,336 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,679 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,714 |
| Countries Bordering France | 0 | - | 4.83 | 402,484 |
| Germany Country Quiz | 0 | - | 4.82 | 157,821 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,309 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,347 |
| Italy Country Quiz | 0 | - | 4.82 | 123,385 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,340 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,015 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,321 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,083 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,915 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,628 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,965 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,715 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,130 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,446 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,327 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,583 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,593 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,217 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,317 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,504 |
| James Bond Trivia | 0 | - | 4.46 | 39,272 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,991 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,402 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,181 |
| England Football Most International Caps | 0 | - | 4.09 | 54,029 |
| Scotland Trivia | 0 | - | 4.58 | 57,594 |
| Counties of Wales | 0 | - | 4.63 | 39,265 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,953 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,269 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,991 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,783 |
| Hindu Countries | 0 | - | 4.86 | 50,133 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,258 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,942 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,697,596 |
| The American Civil War | 0 | - | 4.62 | 52,414 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,102 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,506 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,485 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,375 |
| Countries that Border Poland | 0 | - | 4.99 | 172,255 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,358 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,837 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,509 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,769 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,770 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,012 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,210 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,868 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,799 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,379 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,305 |
