| Name the English Monarchs | 0 | - | 4.91 | 502,687 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,770 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,742 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,657 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,842 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,744 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,206 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,441 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,040 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,493 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,345 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,943 |
| Counties of England | 0 | - | 4.97 | 796,808 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,539 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,431 |
| Countries that Beat Iceland | 0 | - | 4.82 | 42,866 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,112 |
| Countries Bordering France | 0 | - | 4.83 | 402,555 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,422 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,003 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,347 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,904 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,700 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,192 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,031 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,721 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,254 |
| England or Wales? | 0 | - | 4.94 | 45,690 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,061 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,321 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,872 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,180 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,714 |
| Counties of Ireland | 0 | - | 4.92 | 195,290 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,867 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,053 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,995 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,202 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,677 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,607 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,663 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,218 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,794 |
| The Trojan War | 0 | - | 4.83 | 39,729 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,456 |
| Name that Greek Letter | 0 | - | 4.93 | 323,460 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,851 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,536 |
| Roman Emperors | 0 | - | 4.95 | 120,054 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,581 |
| British Monopoly Board | 0 | - | 4.52 | 41,168 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,429 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,040 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,483 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,260 |
| The Only European Country ... | 0 | - | 4.91 | 216,643 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,143 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,384 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,353 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,215 |
| Countries that Beat France | 0 | - | 4.49 | 75,850 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,969 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,362 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,165 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,684 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,866 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,655 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,277 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,721 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,793 |
| British History A-Z #1 | 0 | - | 4.45 | 46,483 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,673 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,995 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,819 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,406 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,006 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,673 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,212 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,721 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,153 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,523 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,881 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,293 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,194 |
| Slavic Countries | 0 | - | 4.96 | 111,665 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,226 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,011 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,132 |
| Geography of Spain | 0 | - | 4.59 | 22,076 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,266 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,559 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,448 |
| British Geography A-Z | 0 | - | 4.42 | 19,521 |
| Scottish Clans | 0 | - | 4.70 | 21,368 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,666 |
| London A-Z | 0 | - | 4.10 | 40,774 |
| Champions League Winners | 0 | - | 4.92 | 1,006,792 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,863 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,532 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,323 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,767 |
| Monarchies of Europe | 0 | - | 4.90 | 98,153 |
| European Countries with One Border | 0 | - | 4.97 | 182,784 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,581 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,595 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,350 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,880 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,683 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,015 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,892 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,185 |
| Countries That Border Russia | 0 | - | 4.98 | 461,751 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,904 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,441 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,823 |
| States of Germany | 0 | - | 4.96 | 152,597 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,044 |
| Regions of Italy | 0 | - | 4.92 | 75,883 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,170 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,952 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,210 |
| American to British Word Translation | 0 | - | 4.14 | 139,063 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,896 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,648 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,040 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,803 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,731 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,329 |
| Shakespearean Characters | 0 | - | 4.38 | 37,647 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 281,734 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,164 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,617 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,351 |
| English Royal Consorts | 0 | - | 4.38 | 37,354 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,483 |
| Geography of the British Empire | 0 | - | 4.48 | 39,674 |
| Counties of Wales | 0 | - | 4.63 | 39,300 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,295 |
| Name a Valid African Country | 0 | - | 4.98 | 154,081 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,854 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,121 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,014 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,112 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,494 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,386 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,454 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,273 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,834 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,140 |
| Countries that Border Poland | 0 | - | 4.99 | 172,281 |
| Russia Country Quiz | 0 | - | 4.85 | 114,495 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,853 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,858 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,344 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,231 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,344 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,400 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,690 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,758 |
| Departments of France | 0 | - | 4.93 | 54,115 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,798 |
| Germany Country Quiz | 0 | - | 4.83 | 157,859 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,342 |
| Italy Country Quiz | 0 | - | 4.80 | 123,410 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,388 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,056 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,332 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,548 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,921 |
| Finland Country Quiz | 0 | - | 4.50 | 59,681 |
| Norway Country Quiz | 0 | - | 4.44 | 77,344 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,162 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,934 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,650 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,434 |
| British Spellings | 0 | - | 4.06 | 99,451 |
| British Groups of Things | 0 | - | 4.25 | 82,867 |
| British to American Food Translation | 0 | - | 3.38 | 51,965 |
| British Acronyms | 0 | - | 4.40 | 45,799 |
| 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 | 25,204 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,824 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,123 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,790 |
| Geography of Scotland | 0 | - | 4.63 | 21,616 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,318 |
| Medieval English History | 0 | - | 4.53 | 43,509 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,841 |
| Doctor Who Actors | 0 | - | 4.61 | 17,926 |
| England Football Most International Caps | 0 | - | 4.09 | 54,035 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,353 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,011 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,906 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,530 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,459 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,604 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,490 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,214 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,656 |
