| England or Wales? | 0 | - | 4.94 | 45,492 |
| Name the English Monarchs | 0 | - | 4.92 | 500,134 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,606 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,495 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,061 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,009 |
| Counties of England | 0 | - | 4.97 | 792,611 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,297 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,348 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,620 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,157 |
| Countries Bordering France | 0 | - | 4.83 | 401,144 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,015 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,742 |
| Departments of France | 0 | - | 4.93 | 53,315 |
| Germany Country Quiz | 0 | - | 4.82 | 157,190 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,564 |
| Italy Country Quiz | 0 | - | 4.82 | 122,690 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,841 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,470 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,442 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,432 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,047 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,575 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,635 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,031 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,699 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,978 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,427 |
| Counties of Ireland | 0 | - | 4.92 | 194,046 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,638 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,913 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,237 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,446 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,628 |
| Counties of Wales | 0 | - | 4.63 | 39,067 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,536 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,823 |
| The Trojan War | 0 | - | 4.83 | 39,569 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,175 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,126 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,288 |
| Roman Emperors | 0 | - | 4.95 | 119,247 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,952 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,661 |
| British Monopoly Board | 0 | - | 4.52 | 41,099 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,138 |
| Medieval English History | 0 | - | 4.53 | 43,404 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,109 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,949 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,236 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,327 |
| The Only European Country ... | 0 | - | 4.91 | 215,164 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,333 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,720 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,688 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,470 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,049 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,896 |
| Doctor Who Actors | 0 | - | 4.61 | 17,884 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,161 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,984 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,740 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,520 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,160 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,709 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,453 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,775 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,349 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,487 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,743 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,531 |
| Slavic Countries | 0 | - | 4.96 | 111,259 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,745 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,569 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,969 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,229 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,579 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,067 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,142 |
| Councils of Scotland | 0 | - | 4.58 | 28,262 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,551 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,156 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,834 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,915 |
| British Geography A-Z | 0 | - | 4.41 | 19,467 |
| Scottish Clans | 0 | - | 4.70 | 21,307 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,463 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,185 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,344 |
| History of Scotland | 0 | - | 4.51 | 21,046 |
| London A-Z | 0 | - | 4.10 | 40,699 |
| Champions League Winners | 0 | - | 4.92 | 1,000,761 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,623 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,419 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,933 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,510 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,243 |
| Monarchies of Europe | 0 | - | 4.90 | 97,704 |
| European Countries with One Border | 0 | - | 4.97 | 182,128 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,990 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,690 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,546 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 75,869 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,968 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,494 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,326 |
| Countries That Border Russia | 0 | - | 4.98 | 460,357 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,537 |
| Austria Country Quiz | 0 | - | 4.57 | 59,535 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,494 |
| France Country Quiz | 0 | - | 4.70 | 134,496 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,795 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,167 |
| States of Germany | 0 | - | 4.96 | 151,099 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,519 |
| Greece Country Quiz | 0 | - | 4.74 | 65,989 |
| Regions of Italy | 0 | - | 4.92 | 75,219 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,615 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,366 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,234 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 48,474 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,266 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,880 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,592 |
| Spain Country Quiz | 0 | - | 4.45 | 128,050 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,189 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,132 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,751 |
| American to British Word Translation | 0 | - | 4.13 | 138,297 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,814 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,670 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,260 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,712 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,266 |
| English Royal Consorts | 0 | - | 4.37 | 37,273 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,098 |
| Geography of the British Empire | 0 | - | 4.48 | 39,584 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,642 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,501 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,296 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,805 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,740 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,091 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,745 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,924 |
| Russia Country Quiz | 0 | - | 4.85 | 114,048 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,096 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,191 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,723 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,871 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,842 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,152 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,657 |
| Finland Country Quiz | 0 | - | 4.50 | 59,369 |
| Norway Country Quiz | 0 | - | 4.44 | 76,983 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,993 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,436 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,237 |
| British Spellings | 0 | - | 4.06 | 99,356 |
| British Groups of Things | 0 | - | 4.25 | 82,778 |
| British to American Food Translation | 0 | - | 3.38 | 51,907 |
| British Acronyms | 0 | - | 4.39 | 45,705 |
| UK Immigration by Country | 0 | - | 4.94 | 140,365 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,994 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,974 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,817 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,294 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,869 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,568 |
| Geography of Scotland | 0 | - | 4.63 | 21,547 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,631 |
| Movies Set in London | 0 | - | 4.26 | 28,890 |
| Famous Scottish People | 0 | - | 4.22 | 18,359 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,318 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,260 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,154 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,934 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,627 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,101 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,855 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,134 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,485 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,997 |
| Countries that Border Poland | 0 | - | 4.99 | 171,790 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,570 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,253 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,557 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,933 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,725 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,668 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,067 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,193 |
| 20 Questions About France | 0 | - | 4.11 | 32,363 |
| Countries that Beat France | 0 | - | 4.49 | 75,453 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,879 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,419 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,760 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,766 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,655 |
