| Name the English Monarchs | 0 | - | 4.91 | 503,736 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,872 |
| British History A-Z #1 | 0 | - | 4.45 | 46,568 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,838 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,748 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,772 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,478 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,461 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,932 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,642 |
| Name that Greek Letter | 0 | - | 4.93 | 324,108 |
| English Royal Consorts | 0 | - | 4.38 | 37,401 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,536 |
| Counties of England | 0 | - | 4.97 | 798,553 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,702 |
| Monty Python Quotes | 0 | - | 4.89 | 42,500 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,728 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,434 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,862 |
| Monarchies of Europe | 0 | - | 4.90 | 98,320 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,684 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,169 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,034 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,279 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,102 |
| Ancient Greek Words | 0 | - | 4.93 | 111,859 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,989 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,043 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,121 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,093 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,943 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,072 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,836 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,275 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,205 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,745 |
| UK Immigration by Country | 0 | - | 4.94 | 141,119 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,118 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,789 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,525 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,029 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,609 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,964 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,931 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,326 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,332 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,195 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,904 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,780 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,973 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,715 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,398 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,638 |
| Geography of the British Empire | 0 | - | 4.48 | 39,733 |
| Medieval English History | 0 | - | 4.53 | 43,563 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,881 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,951 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,640 |
| German History A-Z | 0 | - | 4.49 | 24,649 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,974 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,213 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,834 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,505 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,399 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,200 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,995 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 861,588 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,262 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,483 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,815 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,438 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,620 |
| The Only European Country ... | 0 | - | 4.91 | 217,289 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,719 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,511 |
| Germany A-Z | 0 | - | 4.56 | 62,687 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,498 |
| Italy A-Z | 0 | - | 4.49 | 58,410 |
| Roman History by Picture | 0 | - | 4.46 | 26,492 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,396 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,394 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,734 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,709 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,953 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,776 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,182 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,272 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,225 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 177,773 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,214 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,753 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,880 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,394 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,018 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,276 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,801 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,334 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,646 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,350 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,041 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,961 |
| European Countries with One Border | 0 | - | 4.97 | 183,069 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,849 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,575 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,521 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,363 |
| Slavic Countries | 0 | - | 4.96 | 111,851 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,061 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,755 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,102 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,367 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,166 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,830 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,549 |
| Official Cities in the UK | 0 | - | 4.89 | 284,406 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,817 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,460 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,421 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,297 |
| History of Scotland | 0 | - | 4.51 | 21,121 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,621 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 242,246 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 168,199 |
| Countries of Premier League Players | 0 | - | 4.44 | 204,461 |
| English Premier League Champions | 0 | - | 4.46 | 195,319 |
| All EPL Teams Ever | 0 | - | 4.61 | 268,329 |
| FA Cup Winners | 0 | - | 4.42 | 150,504 |
| Scotland A-Z | 0 | - | 4.73 | 41,332 |
| Monarchies of Asia | 0 | - | 4.97 | 71,194 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,993 |
| Battle to Country | 0 | - | 4.91 | 53,494 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,056 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,776 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,558 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,351 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,928 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,612 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,815 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,545 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,858 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,988 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,279 |
| Russia Country Quiz | 0 | - | 4.83 | 114,667 |
| Countries That Border Russia | 0 | - | 4.98 | 462,701 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,449 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,405 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,756 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,078 |
| Countries Bordering France | 0 | - | 4.83 | 403,425 |
| Germany Country Quiz | 0 | - | 4.83 | 158,131 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,575 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,525 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,616 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,273 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,402 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,120 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,085 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,108 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,224 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,763 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,349 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,499 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,412 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,110 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,741 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,237 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,360 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,698 |
| James Bond Trivia | 0 | - | 4.46 | 39,302 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,627 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,449 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,208 |
| England Football Most International Caps | 0 | - | 4.09 | 54,132 |
| Scotland Trivia | 0 | - | 4.58 | 57,645 |
| Counties of Wales | 0 | - | 4.63 | 39,373 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,077 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,342 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,301 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,046 |
| Hindu Countries | 0 | - | 4.86 | 50,279 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,403 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,361 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,706,742 |
| The American Civil War | 0 | - | 4.62 | 52,485 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,175 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,582 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,563 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,492 |
| Countries that Border Poland | 0 | - | 4.99 | 172,564 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,611 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,961 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,546 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,021 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,402 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,140 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,392 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,918 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,874 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,630 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,630 |
