| England or Wales? | 0 | - | 4.94 | 45,670 |
| Name the English Monarchs | 0 | - | 4.91 | 502,404 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,655 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,609 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,624 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,808 |
| Counties of England | 0 | - | 4.97 | 796,292 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,423 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,967 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,691 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,443 |
| Countries Bordering France | 0 | - | 4.83 | 402,431 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,297 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,670 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,696 |
| Departments of France | 0 | - | 4.93 | 54,053 |
| Germany Country Quiz | 0 | - | 4.82 | 157,794 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,289 |
| Italy Country Quiz | 0 | - | 4.82 | 123,367 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,308 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,990 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,540 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,895 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,607 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,070 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,762 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,293 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,855 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,160 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,569 |
| Counties of Ireland | 0 | - | 4.92 | 195,135 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,846 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,988 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,908 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,018 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,714 |
| Counties of Wales | 0 | - | 4.63 | 39,258 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,355 |
| The Trojan War | 0 | - | 4.83 | 39,712 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,779 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,463 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,507 |
| Roman Emperors | 0 | - | 4.95 | 119,974 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,306 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,911 |
| British Monopoly Board | 0 | - | 4.52 | 41,163 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,509 |
| Medieval English History | 0 | - | 4.53 | 43,500 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,133 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,932 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,357 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,159 |
| The Only European Country ... | 0 | - | 4.91 | 216,498 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,052 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,854 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,784 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,646 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,137 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,952 |
| Doctor Who Actors | 0 | - | 4.61 | 17,924 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,342 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,986 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,310 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,271 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,622 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,164 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,598 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,114 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,406 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,532 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,223 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,150 |
| Slavic Countries | 0 | - | 4.96 | 111,616 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,979 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,674 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,018 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,279 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,752 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,100 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,650 |
| Councils of Scotland | 0 | - | 4.58 | 28,472 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,669 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,259 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,210 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,059 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,439 |
| British Geography A-Z | 0 | - | 4.42 | 19,513 |
| Scottish Clans | 0 | - | 4.70 | 21,360 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,649 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,257 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,570 |
| History of Scotland | 0 | - | 4.51 | 21,087 |
| London A-Z | 0 | - | 4.10 | 40,768 |
| Champions League Winners | 0 | - | 4.92 | 1,006,166 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,811 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,468 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,233 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,703 |
| Monarchies of Europe | 0 | - | 4.90 | 98,102 |
| European Countries with One Border | 0 | - | 4.97 | 182,723 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,520 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,381 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,154 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,343 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,591 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,933 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,033 |
| Countries That Border Russia | 0 | - | 4.98 | 461,607 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,864 |
| Austria Country Quiz | 0 | - | 4.57 | 59,717 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,774 |
| France Country Quiz | 0 | - | 4.70 | 134,935 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,364 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,752 |
| States of Germany | 0 | - | 4.96 | 152,416 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,001 |
| Greece Country Quiz | 0 | - | 4.74 | 66,233 |
| Regions of Italy | 0 | - | 4.92 | 75,828 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,742 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,491 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,501 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,113 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,448 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,113 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,875 |
| Spain Country Quiz | 0 | - | 4.45 | 128,495 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,903 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,350 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,176 |
| American to British Word Translation | 0 | - | 4.14 | 138,997 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,887 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,566 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,315 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,646 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,345 |
| English Royal Consorts | 0 | - | 4.37 | 37,345 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,438 |
| Geography of the British Empire | 0 | - | 4.48 | 39,665 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,076 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,955 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,479 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,131 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,738 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,041 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,801 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,641 |
| Russia Country Quiz | 0 | - | 4.85 | 114,437 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,318 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,330 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,788 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,983 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,908 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,315 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,889 |
| Finland Country Quiz | 0 | - | 4.50 | 59,648 |
| Norway Country Quiz | 0 | - | 4.44 | 77,308 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,148 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,943 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,415 |
| British Spellings | 0 | - | 4.06 | 99,445 |
| British Groups of Things | 0 | - | 4.25 | 82,862 |
| British to American Food Translation | 0 | - | 3.38 | 51,961 |
| British Acronyms | 0 | - | 4.40 | 45,791 |
| UK Immigration by Country | 0 | - | 4.94 | 140,856 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,034 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,710 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,159 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,308 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,529 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,793 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,760 |
| Geography of Scotland | 0 | - | 4.63 | 21,613 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,881 |
| Movies Set in London | 0 | - | 4.26 | 28,920 |
| Famous Scottish People | 0 | - | 4.22 | 18,392 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,340 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,266 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,206 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,095 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,364 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,881 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,421 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,006 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,241 |
| Countries that Border Poland | 0 | - | 4.99 | 172,235 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,826 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,736 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,711 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,197 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,863 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,795 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,369 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,719 |
| 20 Questions About France | 0 | - | 4.11 | 32,408 |
| Countries that Beat France | 0 | - | 4.49 | 75,796 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,166 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,549 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,015 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,946 |
