| England or Wales? | 0 | - | 4.94 | 45,737 |
| Name the English Monarchs | 0 | - | 4.91 | 503,198 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,676 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,988 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,715 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,895 |
| Counties of England | 0 | - | 4.97 | 797,657 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,783 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,052 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,716 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,944 |
| Countries Bordering France | 0 | - | 4.83 | 402,781 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,628 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,716 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,878 |
| Departments of France | 0 | - | 4.93 | 54,241 |
| Germany Country Quiz | 0 | - | 4.83 | 157,967 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,442 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,491 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,143 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,562 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,993 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,757 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,477 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,802 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,368 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,901 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,217 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,963 |
| Counties of Ireland | 0 | - | 4.92 | 195,538 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,905 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,162 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,131 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,076 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,748 |
| Counties of Wales | 0 | - | 4.63 | 39,329 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,553 |
| The Trojan War | 0 | - | 4.83 | 39,755 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,979 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,550 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,579 |
| Roman Emperors | 0 | - | 4.95 | 120,176 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,403 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,990 |
| British Monopoly Board | 0 | - | 4.52 | 41,181 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,614 |
| Medieval English History | 0 | - | 4.53 | 43,542 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,841 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,228 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,672 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,400 |
| The Only European Country ... | 0 | - | 4.91 | 216,934 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,312 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,901 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,813 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,707 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,175 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,982 |
| Doctor Who Actors | 0 | - | 4.61 | 17,933 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,413 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,346 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,696 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,441 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,754 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,276 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,945 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,236 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,805 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,239 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,386 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,280 |
| Slavic Countries | 0 | - | 4.96 | 111,742 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,096 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,712 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,028 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,523 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,801 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,486 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,845 |
| Councils of Scotland | 0 | - | 4.58 | 28,526 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,668 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,289 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,310 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,304 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,462 |
| British Geography A-Z | 0 | - | 4.42 | 19,532 |
| Scottish Clans | 0 | - | 4.70 | 21,380 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,683 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,275 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,657 |
| History of Scotland | 0 | - | 4.51 | 21,103 |
| London A-Z | 0 | - | 4.10 | 40,796 |
| Champions League Winners | 0 | - | 4.92 | 1,007,793 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,931 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,659 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,466 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,848 |
| Monarchies of Europe | 0 | - | 4.90 | 98,215 |
| European Countries with One Border | 0 | - | 4.97 | 182,904 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,686 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,714 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,522 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,544 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,828 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,136 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,561 |
| Countries That Border Russia | 0 | - | 4.98 | 461,992 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,962 |
| Austria Country Quiz | 0 | - | 4.57 | 59,789 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,855 |
| France Country Quiz | 0 | - | 4.70 | 135,054 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,561 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,939 |
| States of Germany | 0 | - | 4.95 | 152,800 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,136 |
| Greece Country Quiz | 0 | - | 4.74 | 66,320 |
| Regions of Italy | 0 | - | 4.92 | 76,016 |
| Italy Country Quiz | 0 | - | 4.80 | 123,478 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,781 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,531 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,573 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,266 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,489 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,160 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,950 |
| Spain Country Quiz | 0 | - | 4.44 | 128,622 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,099 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,405 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,279 |
| American to British Word Translation | 0 | - | 4.14 | 139,163 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,920 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,832 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,345 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,368 |
| English Royal Consorts | 0 | - | 4.38 | 37,385 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,560 |
| Geography of the British Empire | 0 | - | 4.48 | 39,707 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,203 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,099 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,520 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,502 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,046 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,283 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,420 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,836 |
| Russia Country Quiz | 0 | - | 4.83 | 114,561 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,393 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,368 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,825 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,031 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,933 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,366 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,952 |
| Finland Country Quiz | 0 | - | 4.50 | 59,712 |
| Norway Country Quiz | 0 | - | 4.44 | 77,414 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,187 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,108 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,466 |
| British Spellings | 0 | - | 4.06 | 99,468 |
| British Groups of Things | 0 | - | 4.25 | 82,884 |
| British to American Food Translation | 0 | - | 3.38 | 51,969 |
| British Acronyms | 0 | - | 4.40 | 45,814 |
| UK Immigration by Country | 0 | - | 4.94 | 140,998 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,044 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,940 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,281 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,310 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,757 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,880 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,866 |
| Geography of Scotland | 0 | - | 4.63 | 21,632 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,535 |
| Movies Set in London | 0 | - | 4.26 | 28,928 |
| Famous Scottish People | 0 | - | 4.22 | 18,402 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,348 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,576 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,237 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,134 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,662 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,429 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,160 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,529 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,167 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,319 |
| Countries that Border Poland | 0 | - | 4.99 | 172,366 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,897 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,912 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,124 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,282 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,896 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,840 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,478 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,886 |
| 20 Questions About France | 0 | - | 4.11 | 32,421 |
| Countries that Beat France | 0 | - | 4.49 | 75,916 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,262 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,601 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,088 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,006 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,016 |
