| Name the English Monarchs | 0 | - | 4.91 | 506,108 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,721 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,271 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,030 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,265 |
| Counties of England | 0 | - | 4.97 | 802,373 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,038 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,048 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,203 |
| Countries Bordering France | 0 | - | 4.83 | 404,739 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,683 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,481 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,834 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,845 |
| England or Wales? | 0 | - | 4.94 | 45,944 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,064 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,913 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,131 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,482 |
| Counties of Ireland | 0 | - | 4.92 | 197,193 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,225 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,304 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,034 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,663 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,668 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,258 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,525 |
| The Trojan War | 0 | - | 4.83 | 39,966 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,551 |
| Name that Greek Letter | 0 | - | 4.93 | 324,885 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,870 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,134 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,561 |
| Roman Emperors | 0 | - | 4.95 | 121,102 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,100 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,835 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,316 |
| British Monopoly Board | 0 | - | 4.52 | 41,256 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,632 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,094 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,996 |
| The Only European Country ... | 0 | - | 4.91 | 218,807 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,412 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,427 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,204 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,622 |
| Doctor Who Actors | 0 | - | 4.61 | 17,988 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,759 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,762 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,095 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,080 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,189 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,048 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,201 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,731 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,945 |
| British History A-Z #1 | 0 | - | 4.45 | 47,208 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,927 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,052 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,019 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,617 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,718 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,152 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,740 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,234 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,435 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,982 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,600 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,559 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,510 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,110 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,727 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,413 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,398 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,312 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,766 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,474 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,561 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,803 |
| British Geography A-Z | 0 | - | 4.42 | 19,603 |
| Scottish Clans | 0 | - | 4.70 | 21,439 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,799 |
| London A-Z | 0 | - | 4.10 | 40,873 |
| Champions League Winners | 0 | - | 4.92 | 1,015,354 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,670 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,438 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,415 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,486 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,418 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| European Countries with One Border | 0 | - | 4.97 | 183,705 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,460 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,486 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,285 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,194 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,679 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,774 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,513 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,341 |
| Countries That Border Russia | 0 | - | 4.98 | 464,349 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,430 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,555 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,744 |
| States of Germany | 0 | - | 4.95 | 154,336 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,652 |
| Regions of Italy | 0 | - | 4.92 | 76,969 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,763 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,238 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,708 |
| American to British Word Translation | 0 | - | 4.14 | 139,650 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,047 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,947 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,340 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,839 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,845 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,440 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,050 |
| Shakespearean Characters | 0 | - | 4.38 | 37,730 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,070 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,452 |
| English Royal Consorts | 0 | - | 4.38 | 37,510 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,208 |
| Geography of the British Empire | 0 | - | 4.48 | 39,840 |
| Counties of Wales | 0 | - | 4.63 | 39,577 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,807 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,733 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,326 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,735 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,899 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,644 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,788 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,773 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,000 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,377 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,807 |
| Countries that Border Poland | 0 | - | 4.99 | 173,105 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,230 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,671 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,712 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,976 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,561 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,028 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,915 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,724 |
| Departments of France | 0 | - | 4.93 | 55,066 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,979 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,155 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,985 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,619 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,727 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,243 |
| Finland Country Quiz | 0 | - | 4.51 | 59,982 |
| Norway Country Quiz | 0 | - | 4.45 | 77,785 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,374 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,420 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,795 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,679 |
| British Spellings | 0 | - | 4.06 | 99,590 |
| British Groups of Things | 0 | - | 4.26 | 83,000 |
| British Acronyms | 0 | - | 4.40 | 45,927 |
| Arthurian Legend | 0 | - | 4.33 | 25,169 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,099 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,688 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,263 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,747 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,791 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,094 |
| Geography of Scotland | 0 | - | 4.63 | 21,730 |
| Medieval English History | 0 | - | 4.53 | 43,643 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,974 |
| England Football Most International Caps | 0 | - | 4.09 | 54,287 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,980 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,325 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 120,803 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,644 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,544 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,016 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,617 |
| Countries that Beat France | 0 | - | 4.48 | 76,330 |
| France True or False? | 0 | - | 4.44 | 40,064 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,472 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,257 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,827 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,254 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,195 |
| Roman Names for Places | 0 | - | 4.62 | 58,677 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,600 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,511 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,195 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,305 |
| British to American Word Translation | 0 | - | 3.74 | 255,321 |
