| Name the English Monarchs | 0 | - | 4.91 | 502,709 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,843 |
| British History A-Z #1 | 0 | - | 4.45 | 46,485 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,795 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,676 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,677 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,444 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,356 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,628 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,508 |
| Name that Greek Letter | 0 | - | 4.93 | 323,467 |
| English Royal Consorts | 0 | - | 4.38 | 37,357 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,458 |
| Counties of England | 0 | - | 4.97 | 796,887 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,542 |
| Monty Python Quotes | 0 | - | 4.88 | 42,465 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,611 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,126 |
| Monarchies of Europe | 0 | - | 4.90 | 98,155 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,375 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,926 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,686 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,025 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,896 |
| Ancient Greek Words | 0 | - | 4.93 | 111,618 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,884 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,588 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,005 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,654 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,867 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,879 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,124 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,019 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,425 |
| UK Immigration by Country | 0 | - | 4.94 | 140,911 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,813 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,756 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,503 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,803 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,338 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,740 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,818 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,063 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,126 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,757 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,043 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,658 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,845 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,584 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,353 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,486 |
| Geography of the British Empire | 0 | - | 4.48 | 39,674 |
| Medieval English History | 0 | - | 4.53 | 43,510 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,818 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,496 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,476 |
| German History A-Z | 0 | - | 4.49 | 24,611 |
| Countries that Beat Iceland | 0 | - | 4.82 | 42,871 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,165 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,784 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,355 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,347 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,149 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,964 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 859,600 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,214 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,049 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,305 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,791 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,266 |
| The Only European Country ... | 0 | - | 4.91 | 216,654 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,498 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,152 |
| Germany A-Z | 0 | - | 4.56 | 62,613 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,442 |
| Italy A-Z | 0 | - | 4.49 | 58,315 |
| Roman History by Picture | 0 | - | 4.46 | 26,467 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,272 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,252 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,717 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,667 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,864 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,748 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,154 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,254 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,088 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 177,002 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,821 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,410 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,677 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,216 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,867 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,736 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,542 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,156 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,335 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,144 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,990 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,769 |
| European Countries with One Border | 0 | - | 4.97 | 182,788 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,585 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,227 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,298 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,196 |
| Slavic Countries | 0 | - | 4.96 | 111,669 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,911 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,449 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,825 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,307 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,012 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,797 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,478 |
| Official Cities in the UK | 0 | - | 4.89 | 283,759 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,804 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,430 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,391 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,264 |
| History of Scotland | 0 | - | 4.51 | 21,095 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,610 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 241,523 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,717 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,382 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,843 |
| English Premier League Champions | 0 | - | 4.46 | 194,731 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,678 |
| FA Cup Winners | 0 | - | 4.42 | 150,232 |
| Scotland A-Z | 0 | - | 4.73 | 41,283 |
| Monarchies of Asia | 0 | - | 4.97 | 71,092 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,894 |
| Battle to Country | 0 | - | 4.91 | 53,349 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,872 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,613 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,360 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,189 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,880 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,537 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,286 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,145 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,046 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,726 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,160 |
| Russia Country Quiz | 0 | - | 4.85 | 114,496 |
| Countries That Border Russia | 0 | - | 4.98 | 461,760 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,346 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,344 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,692 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,773 |
| Countries Bordering France | 0 | - | 4.83 | 402,565 |
| Germany Country Quiz | 0 | - | 4.83 | 157,866 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,353 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,434 |
| Italy Country Quiz | 0 | - | 4.80 | 123,413 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,393 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,067 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,334 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,086 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,940 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,652 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,999 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,731 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,150 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,456 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,337 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,693 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,610 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,217 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,330 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,529 |
| James Bond Trivia | 0 | - | 4.46 | 39,277 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,112 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,408 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,187 |
| England Football Most International Caps | 0 | - | 4.09 | 54,037 |
| Scotland Trivia | 0 | - | 4.58 | 57,605 |
| Counties of Wales | 0 | - | 4.63 | 39,303 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,970 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,500 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,043 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,818 |
| Hindu Countries | 0 | - | 4.86 | 50,158 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,278 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,004 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,698,991 |
| The American Civil War | 0 | - | 4.62 | 52,420 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,113 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,523 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,494 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,391 |
| Countries that Border Poland | 0 | - | 4.99 | 172,284 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,390 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,853 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,513 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,800 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,877 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,030 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,234 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,877 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,807 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,405 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,325 |
