| Name the English Monarchs | 0 | - | 4.92 | 497,553 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,191 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,156 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,289 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,047 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,876 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,268 |
| Counties of England | 0 | - | 4.97 | 788,595 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,914 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,628 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,826 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,330 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,287 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,022 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,944 |
| Ancient Greek Words | 0 | - | 4.92 | 110,600 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,321 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,004 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,985 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,995 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,364 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,286 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,818 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,139 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,262 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,426 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,093 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,275 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,574 |
| UK Immigration by Country | 0 | - | 4.94 | 139,520 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,025 |
| British History A-Z #1 | 0 | - | 4.45 | 45,773 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,609 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,898 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,185 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,480 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,158 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,723 |
| Geography of the British Empire | 0 | - | 4.48 | 39,464 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,275 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,640 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,722 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,822 |
| Scotland A-Z | 0 | - | 4.73 | 41,018 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,814 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,289 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,824 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,616 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,420 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,784 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,265 |
| Monty Python Quotes | 0 | - | 4.88 | 42,309 |
| English Royal Consorts | 0 | - | 4.37 | 37,147 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,593 |
| Medieval English History | 0 | - | 4.53 | 43,296 |
| Animals in British History | 0 | - | 4.44 | 25,863 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,540 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,144 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,392 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,083 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,314 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,713 |
| Roman History by Picture | 0 | - | 4.46 | 26,332 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,301 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,629 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,486 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,445 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,265 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,484 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,942 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,818 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,662 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,960 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,083 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,807 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,914 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,402 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,623 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,225 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,139 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,423 |
| The Only European Country ... | 0 | - | 4.91 | 213,593 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,383 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,218 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,186 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,794 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,661 |
| Famous Ancient Romans | 0 | - | 4.69 | 84,998 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,659 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,628 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,245 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,605 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,071 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,685 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,104 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,598 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,068 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,424 |
| History of Scotland | 0 | - | 4.51 | 20,993 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,362 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,056 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,116 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,644 |
| English Premier League Champions | 0 | - | 4.46 | 192,986 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,184 |
| FA Cup Winners | 0 | - | 4.42 | 149,264 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,982 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,265 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,722 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,716 |
| Monarchies of Europe | 0 | - | 4.90 | 97,241 |
| European Countries with One Border | 0 | - | 4.97 | 181,510 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,062 |
| Countries That Border Russia | 0 | - | 4.98 | 458,660 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,128 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,032 |
| Countries Bordering France | 0 | - | 4.85 | 397,716 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,595 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,910 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,812 |
| Official Cities in the UK | 0 | - | 4.89 | 280,282 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,555 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,017 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,159 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,365 |
| James Bond Trivia | 0 | - | 4.46 | 39,131 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,260 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,106 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,329 |
| Counties of Wales | 0 | - | 4.63 | 38,842 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,006 |
| Countries of the Popes | 0 | - | 4.79 | 127,111 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,274 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,753 |
| Name a Valid African Country | 0 | - | 4.98 | 152,852 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,038 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,650,315 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,162 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,056 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,792 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,073 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,138 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,063 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,732 |
| Countries that Border Poland | 0 | - | 4.99 | 171,260 |
| Russia Country Quiz | 0 | - | 4.85 | 113,585 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,345 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,255 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,804 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,638 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,005 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,672 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,496 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,705 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,096 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,490 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,769 |
| Countries that Beat France | 0 | - | 4.49 | 75,130 |
| Germany Country Quiz | 0 | - | 4.82 | 156,443 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,075 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,493 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,112 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,561 |
| Counties of Ireland | 0 | - | 4.92 | 192,874 |
| Countries that Beat Ireland | 0 | - | 4.39 | 34,074 |
| Italy Country Quiz | 0 | - | 4.82 | 122,114 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,282 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,009 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,396 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,201 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,445 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,127 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,894 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,549 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,697 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,176 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,805 |
| Arthurian Legend | 0 | - | 4.33 | 25,047 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,396 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,120 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,246 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,746 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,041 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,140 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,527 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,069 |
| History of London | 0 | - | 4.33 | 26,095 |
| English Football Stadiums | 0 | - | 4.33 | 62,255 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 139,697 |
| Scotland Trivia | 0 | - | 4.58 | 57,391 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,974 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,436 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,394 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,734 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,515 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,807 |
