| Name the English Monarchs | 0 | - | 4.91 | 503,411 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,680 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,066 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,747 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,922 |
| Counties of England | 0 | - | 4.97 | 798,036 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,659 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,139 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,568 |
| Countries Bordering France | 0 | - | 4.83 | 402,985 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,881 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,078 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,728 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,486 |
| England or Wales? | 0 | - | 4.94 | 45,754 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,820 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,445 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,917 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,235 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,086 |
| Counties of Ireland | 0 | - | 4.92 | 195,770 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,932 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,204 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,205 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,651 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,294 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,625 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,117 |
| The Trojan War | 0 | - | 4.83 | 39,770 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,254 |
| Name that Greek Letter | 0 | - | 4.93 | 324,028 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,046 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,584 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,602 |
| Roman Emperors | 0 | - | 4.95 | 120,243 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,668 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,435 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,017 |
| British Monopoly Board | 0 | - | 4.52 | 41,184 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,330 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,794 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,489 |
| The Only European Country ... | 0 | - | 4.91 | 217,086 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,395 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,276 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,947 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,590 |
| Doctor Who Actors | 0 | - | 4.61 | 17,936 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,594 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,910 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,915 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,385 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,929 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,618 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,915 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,824 |
| British History A-Z #1 | 0 | - | 4.45 | 46,546 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,735 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,739 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,684 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 177,273 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,046 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,604 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,598 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,245 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,806 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,334 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,080 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,276 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,944 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,461 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,444 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,316 |
| Slavic Countries | 0 | - | 4.96 | 111,787 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,131 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,302 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,890 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,352 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,314 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,468 |
| British Geography A-Z | 0 | - | 4.42 | 19,538 |
| Scottish Clans | 0 | - | 4.70 | 21,381 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,691 |
| London A-Z | 0 | - | 4.10 | 40,797 |
| Champions League Winners | 0 | - | 4.91 | 1,008,528 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,979 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,719 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,543 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,904 |
| Monarchies of Europe | 0 | - | 4.90 | 98,255 |
| European Countries with One Border | 0 | - | 4.97 | 182,979 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,754 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,778 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,588 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,832 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,904 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,195 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,032 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,682 |
| Countries That Border Russia | 0 | - | 4.98 | 462,238 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,001 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,659 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,005 |
| States of Germany | 0 | - | 4.95 | 152,917 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,182 |
| Regions of Italy | 0 | - | 4.92 | 76,101 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,314 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,198 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,316 |
| American to British Word Translation | 0 | - | 4.14 | 139,209 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,928 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,928 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,102 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,812 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,756 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,351 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,444 |
| Shakespearean Characters | 0 | - | 4.38 | 37,665 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,710 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,379 |
| English Royal Consorts | 0 | - | 4.38 | 37,393 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,592 |
| Geography of the British Empire | 0 | - | 4.48 | 39,721 |
| Counties of Wales | 0 | - | 4.63 | 39,349 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,239 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,154 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,151 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,535 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,459 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,555 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,634 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,146 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,379 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,233 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,600 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,894 |
| Countries that Border Poland | 0 | - | 4.99 | 172,435 |
| Russia Country Quiz | 0 | - | 4.83 | 114,606 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,919 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,247 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,415 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,323 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,387 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,532 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,740 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,961 |
| Departments of France | 0 | - | 4.93 | 54,306 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,836 |
| Germany Country Quiz | 0 | - | 4.83 | 158,050 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,498 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,533 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,190 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,377 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,576 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,968 |
| Finland Country Quiz | 0 | - | 4.50 | 59,734 |
| Norway Country Quiz | 0 | - | 4.44 | 77,439 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,206 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,023 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,819 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,480 |
| British Spellings | 0 | - | 4.06 | 99,481 |
| British Groups of Things | 0 | - | 4.25 | 82,893 |
| British Acronyms | 0 | - | 4.40 | 45,821 |
| Arthurian Legend | 0 | - | 4.33 | 25,127 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,047 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,316 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,910 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,677 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,257 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,886 |
| Geography of Scotland | 0 | - | 4.63 | 21,638 |
| Medieval English History | 0 | - | 4.53 | 43,554 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,863 |
| England Football Most International Caps | 0 | - | 4.09 | 54,093 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,747 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,248 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,667 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,346 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,348 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,967 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,908 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,856 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,953 |
| Countries that Beat France | 0 | - | 4.49 | 75,960 |
| France True or False? | 0 | - | 4.44 | 39,965 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,030 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,780 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,692 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,771 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,975 |
| Roman Names for Places | 0 | - | 4.62 | 58,360 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,387 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,402 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,109 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,204 |
| British to American Word Translation | 0 | - | 3.74 | 255,130 |
| British Foods by Description | 0 | - | 3.94 | 48,335 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,726 |
