| Name the English Monarchs | 0 | - | 4.91 | 504,075 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,864 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,319 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,811 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,023 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,968 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,372 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,753 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,213 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,664 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,528 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,082 |
| Counties of England | 0 | - | 4.97 | 799,083 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,751 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,834 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,692 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,998 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,064 |
| Countries Bordering France | 0 | - | 4.83 | 403,613 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,743 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,173 |
| British Geography Quiz #1 | 0 | - | 4.51 | 50,613 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,966 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,758 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,049 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,257 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,075 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,458 |
| England or Wales? | 0 | - | 4.94 | 45,806 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,393 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,672 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,972 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,288 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,412 |
| Counties of Ireland | 0 | - | 4.92 | 196,103 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,032 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,379 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,392 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,361 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,823 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,762 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,131 |
| Which City in Europe? | 0 | - | 4.83 | 107,587 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,079 |
| The Trojan War | 0 | - | 4.83 | 39,804 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,012 |
| Name that Greek Letter | 0 | - | 4.93 | 324,204 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,275 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,660 |
| Roman Emperors | 0 | - | 4.95 | 120,424 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,757 |
| British Monopoly Board | 0 | - | 4.52 | 41,197 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,609 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,625 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,107 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,734 |
| The Only European Country ... | 0 | - | 4.91 | 217,460 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,622 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,990 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,507 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,998 |
| Countries that Beat France | 0 | - | 4.49 | 76,035 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,064 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,407 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,224 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,776 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,962 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,703 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,109 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,129 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,849 |
| British History A-Z #1 | 0 | - | 4.45 | 46,586 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,784 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 177,988 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,292 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,822 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,950 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,305 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,953 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,460 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,439 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,370 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,390 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,264 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,591 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,435 |
| Slavic Countries | 0 | - | 4.96 | 111,908 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,264 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,207 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,108 |
| Geography of Spain | 0 | - | 4.59 | 22,109 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,344 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,237 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,497 |
| British Geography A-Z | 0 | - | 4.42 | 19,565 |
| Scottish Clans | 0 | - | 4.70 | 21,398 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,726 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,279 |
| London A-Z | 0 | - | 4.10 | 40,818 |
| Champions League Winners | 0 | - | 4.92 | 1,010,090 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,957 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,877 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,751 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,012 |
| Monarchies of Europe | 0 | - | 4.90 | 98,369 |
| European Countries with One Border | 0 | - | 4.97 | 183,149 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,919 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,951 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,774 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,539 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,128 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,346 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,066 |
| Countries That Border Russia | 0 | - | 4.98 | 462,886 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,118 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,885 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,237 |
| States of Germany | 0 | - | 4.95 | 153,259 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,303 |
| Regions of Italy | 0 | - | 4.92 | 76,277 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,447 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,446 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,426 |
| American to British Word Translation | 0 | - | 4.14 | 139,333 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,953 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,222 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,167 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,819 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,770 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,379 |
| Shakespearean Characters | 0 | - | 4.38 | 37,681 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,227 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,700 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,406 |
| English Royal Consorts | 0 | - | 4.38 | 37,419 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,685 |
| Geography of the British Empire | 0 | - | 4.48 | 39,737 |
| Counties of Wales | 0 | - | 4.63 | 39,389 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,576 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,029 |
| European Cities by Clue | 0 | - | 4.70 | 89,098 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,372 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,278 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,194 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,591 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,528 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,653 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,973 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,415 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,677 |
| Countries that Border Poland | 0 | - | 4.99 | 172,634 |
| Russia Country Quiz | 0 | - | 4.83 | 114,715 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,997 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,564 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,495 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,443 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,419 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,679 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,786 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,199 |
| Departments of France | 0 | - | 4.93 | 54,500 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,871 |
| Germany Country Quiz | 0 | - | 4.83 | 158,200 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,659 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,685 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,634 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,427 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,620 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,036 |
| Finland Country Quiz | 0 | - | 4.50 | 59,799 |
| Norway Country Quiz | 0 | - | 4.44 | 77,515 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,251 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,132 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,251 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,531 |
| British Spellings | 0 | - | 4.06 | 99,511 |
| British Groups of Things | 0 | - | 4.25 | 82,915 |
| British to American Food Translation | 0 | - | 3.38 | 51,986 |
| British Acronyms | 0 | - | 4.40 | 45,856 |
| Arthurian Legend | 0 | - | 4.33 | 25,132 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,059 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,401 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,006 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,399 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,958 |
| Geography of Scotland | 0 | - | 4.63 | 21,661 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,444 |
| Medieval English History | 0 | - | 4.53 | 43,577 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,888 |
| Doctor Who Actors | 0 | - | 4.61 | 17,954 |
| England Football Most International Caps | 0 | - | 4.09 | 54,155 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,049 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,254 |
| Name a Valid African Country | 0 | - | 4.98 | 154,392 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,850 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,220 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,943 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,526 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,274 |
