| Name the English Monarchs | 0 | - | 4.91 | 501,831 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,640 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,332 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,570 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,739 |
| Counties of England | 0 | - | 4.97 | 795,352 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,432 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,638 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,770 |
| Countries Bordering France | 0 | - | 4.83 | 402,080 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,751 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,901 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,667 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,672 |
| England or Wales? | 0 | - | 4.94 | 45,627 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,736 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,225 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,810 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,117 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,285 |
| Counties of Ireland | 0 | - | 4.92 | 194,876 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,783 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,820 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,744 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,709 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,096 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,174 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,944 |
| The Trojan War | 0 | - | 4.83 | 39,671 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,491 |
| Name that Greek Letter | 0 | - | 4.93 | 323,215 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,634 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,360 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,448 |
| Roman Emperors | 0 | - | 4.95 | 119,739 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,445 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,196 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,818 |
| British Monopoly Board | 0 | - | 4.52 | 41,149 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,687 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,126 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,952 |
| The Only European Country ... | 0 | - | 4.91 | 216,177 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,874 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,656 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,692 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,063 |
| Doctor Who Actors | 0 | - | 4.61 | 17,912 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,306 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,241 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,851 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,811 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,326 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,874 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,840 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,524 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,751 |
| British History A-Z #1 | 0 | - | 4.45 | 46,424 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,609 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,605 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,509 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,800 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,656 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,295 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,957 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,495 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,045 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,320 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,040 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,114 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,956 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,088 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,907 |
| Slavic Countries | 0 | - | 4.96 | 111,536 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,914 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,240 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,155 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,121 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,029 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,421 |
| British Geography A-Z | 0 | - | 4.42 | 19,499 |
| Scottish Clans | 0 | - | 4.70 | 21,353 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,626 |
| London A-Z | 0 | - | 4.10 | 40,749 |
| Champions League Winners | 0 | - | 4.92 | 1,004,902 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,730 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,335 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,044 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,580 |
| Monarchies of Europe | 0 | - | 4.90 | 98,006 |
| European Countries with One Border | 0 | - | 4.97 | 182,585 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,401 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,078 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,986 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 78,836 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,390 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,788 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,691 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,603 |
| Countries That Border Russia | 0 | - | 4.98 | 461,293 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,784 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,239 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,628 |
| States of Germany | 0 | - | 4.96 | 152,118 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,930 |
| Regions of Italy | 0 | - | 4.92 | 75,671 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,996 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,744 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,095 |
| American to British Word Translation | 0 | - | 4.14 | 138,840 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,870 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,119 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,601 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,790 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,691 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,301 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,407 |
| Shakespearean Characters | 0 | - | 4.38 | 37,618 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,460 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,361 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,316 |
| English Royal Consorts | 0 | - | 4.37 | 37,334 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,357 |
| Geography of the British Empire | 0 | - | 4.48 | 39,638 |
| Counties of Wales | 0 | - | 4.63 | 39,217 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,998 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,855 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,066 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,430 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,310 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,373 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,808 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,464 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,833 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,879 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,308 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,453 |
| Countries that Border Poland | 0 | - | 4.99 | 172,126 |
| Russia Country Quiz | 0 | - | 4.85 | 114,343 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,759 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,421 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,265 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,129 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,311 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,302 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,640 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,548 |
| Departments of France | 0 | - | 4.93 | 53,915 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,766 |
| Germany Country Quiz | 0 | - | 4.82 | 157,674 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,964 |
| Italy Country Quiz | 0 | - | 4.82 | 123,270 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,186 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,867 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,272 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,528 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,825 |
| Finland Country Quiz | 0 | - | 4.50 | 59,584 |
| Norway Country Quiz | 0 | - | 4.44 | 77,229 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,107 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,784 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,469 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,373 |
| British Spellings | 0 | - | 4.06 | 99,419 |
| British Groups of Things | 0 | - | 4.25 | 82,843 |
| British Acronyms | 0 | - | 4.40 | 45,774 |
| Arthurian Legend | 0 | - | 4.33 | 25,101 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,026 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,079 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,743 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,633 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,975 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,719 |
| Geography of Scotland | 0 | - | 4.63 | 21,602 |
| Medieval English History | 0 | - | 4.53 | 43,480 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,816 |
| England Football Most International Caps | 0 | - | 4.09 | 53,999 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,012 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,193 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,653 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,194 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,509 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,821 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,757 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,565 |
| Countries that Beat France | 0 | - | 4.49 | 75,670 |
| France True or False? | 0 | - | 4.44 | 39,922 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,897 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,535 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,620 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,706 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,871 |
| Roman Names for Places | 0 | - | 4.62 | 58,215 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,320 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,334 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,061 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,134 |
| British to American Word Translation | 0 | - | 3.74 | 255,025 |
| British Foods by Description | 0 | - | 3.94 | 48,319 |
