| Name the English Monarchs | 0 | - | 4.91 | 502,554 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,660 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,663 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,644 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,828 |
| Counties of England | 0 | - | 4.97 | 796,584 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,527 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,289 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,061 |
| Countries Bordering France | 0 | - | 4.83 | 402,507 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,370 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,987 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,693 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,427 |
| England or Wales? | 0 | - | 4.94 | 45,683 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,765 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,308 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,866 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,174 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,635 |
| Counties of Ireland | 0 | - | 4.92 | 195,215 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,855 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,024 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,964 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,152 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,193 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,405 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,035 |
| The Trojan War | 0 | - | 4.83 | 39,721 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,318 |
| Name that Greek Letter | 0 | - | 4.93 | 323,409 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,824 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,476 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,521 |
| Roman Emperors | 0 | - | 4.95 | 120,015 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,573 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,336 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,929 |
| British Monopoly Board | 0 | - | 4.52 | 41,164 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,995 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,426 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,217 |
| The Only European Country ... | 0 | - | 4.91 | 216,579 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,098 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,943 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,849 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,339 |
| Doctor Who Actors | 0 | - | 4.61 | 17,925 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,348 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,800 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,533 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,857 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,344 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,900 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,201 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,692 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,790 |
| British History A-Z #1 | 0 | - | 4.45 | 46,479 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,655 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,660 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,585 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,969 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,797 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,394 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,877 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,648 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,192 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,664 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,136 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,457 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,790 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,265 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,176 |
| Slavic Countries | 0 | - | 4.96 | 111,643 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,999 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,264 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,510 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,234 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,062 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,444 |
| British Geography A-Z | 0 | - | 4.42 | 19,518 |
| Scottish Clans | 0 | - | 4.70 | 21,364 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,660 |
| London A-Z | 0 | - | 4.10 | 40,769 |
| Champions League Winners | 0 | - | 4.92 | 1,006,547 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,839 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,501 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,281 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,738 |
| Monarchies of Europe | 0 | - | 4.90 | 98,132 |
| European Countries with One Border | 0 | - | 4.97 | 182,761 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,557 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,496 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,200 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,659 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,642 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,980 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,861 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,107 |
| Countries That Border Russia | 0 | - | 4.98 | 461,695 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,887 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,400 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,798 |
| States of Germany | 0 | - | 4.96 | 152,527 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,022 |
| Regions of Italy | 0 | - | 4.92 | 75,851 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,140 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,924 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,186 |
| American to British Word Translation | 0 | - | 4.14 | 139,037 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,891 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,602 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,031 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,803 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,727 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,320 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,425 |
| Shakespearean Characters | 0 | - | 4.38 | 37,644 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,698 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,036 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,349 |
| English Royal Consorts | 0 | - | 4.37 | 37,349 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,459 |
| Geography of the British Empire | 0 | - | 4.48 | 39,670 |
| Counties of Wales | 0 | - | 4.63 | 39,265 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,099 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,984 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,103 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,488 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,378 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,435 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,218 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,788 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,099 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,039 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,937 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,690 |
| Countries that Border Poland | 0 | - | 4.99 | 172,262 |
| Russia Country Quiz | 0 | - | 4.85 | 114,467 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,837 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,785 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,333 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,215 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,338 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,384 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,681 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,720 |
| Departments of France | 0 | - | 4.93 | 54,087 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,794 |
| Germany Country Quiz | 0 | - | 4.82 | 157,828 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,315 |
| Italy Country Quiz | 0 | - | 4.82 | 123,389 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,349 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,032 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,323 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,544 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,907 |
| Finland Country Quiz | 0 | - | 4.50 | 59,663 |
| Norway Country Quiz | 0 | - | 4.44 | 77,331 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,155 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,918 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,637 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,427 |
| British Spellings | 0 | - | 4.06 | 99,448 |
| British Groups of Things | 0 | - | 4.25 | 82,862 |
| British Acronyms | 0 | - | 4.40 | 45,796 |
| Arthurian Legend | 0 | - | 4.33 | 25,109 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,035 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,181 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,806 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,650 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,103 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,777 |
| Geography of Scotland | 0 | - | 4.63 | 21,614 |
| Medieval English History | 0 | - | 4.53 | 43,505 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,834 |
| England Football Most International Caps | 0 | - | 4.09 | 54,029 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,320 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,208 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,937 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,257 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,774 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,868 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,800 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,753 |
| Countries that Beat France | 0 | - | 4.49 | 75,836 |
| France True or False? | 0 | - | 4.44 | 39,931 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,960 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,653 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,656 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,742 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,921 |
| Roman Names for Places | 0 | - | 4.62 | 58,277 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,353 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,368 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,086 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,162 |
| British to American Word Translation | 0 | - | 3.74 | 255,074 |
| British Foods by Description | 0 | - | 3.94 | 48,330 |
