| England or Wales? | 0 | - | 4.94 | 45,990 |
| Name the English Monarchs | 0 | - | 4.91 | 506,916 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,731 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,500 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,099 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,344 |
| Counties of England | 0 | - | 4.97 | 803,486 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,602 |
| Countries Bordering France | 0 | - | 4.83 | 405,090 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,004 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,569 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,847 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,330 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,966 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,881 |
| Departments of France | 0 | - | 4.93 | 55,250 |
| Germany Country Quiz | 0 | - | 4.82 | 158,928 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,138 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,299 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,117 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,754 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,543 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,942 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,108 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,978 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,180 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,519 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,840 |
| Counties of Ireland | 0 | - | 4.92 | 197,442 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,296 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,492 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,229 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,394 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,867 |
| Counties of Wales | 0 | - | 4.63 | 39,654 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,109 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,402 |
| The Trojan War | 0 | - | 4.83 | 40,018 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,057 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,228 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,634 |
| Roman Emperors | 0 | - | 4.95 | 121,311 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,922 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,382 |
| British Monopoly Board | 0 | - | 4.52 | 41,279 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,133 |
| Medieval English History | 0 | - | 4.53 | 43,670 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,386 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,988 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,381 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,304 |
| The Only European Country ... | 0 | - | 4.91 | 219,285 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,661 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,802 |
| Doctor Who Actors | 0 | - | 4.61 | 17,999 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,803 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,573 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,552 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,401 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,994 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,094 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,115 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,117 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,491 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,882 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,988 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,981 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,338 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,099 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,098 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,968 |
| Councils of Scotland | 0 | - | 4.58 | 28,751 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,078 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,655 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,177 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,010 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,844 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,922 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,115 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,265 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,830 |
| Slavic Countries | 0 | - | 4.96 | 112,434 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,485 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,420 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,876 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,511 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,583 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,828 |
| British Geography A-Z | 0 | - | 4.42 | 19,618 |
| Scottish Clans | 0 | - | 4.70 | 21,465 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,828 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,385 |
| History of Scotland | 0 | - | 4.51 | 21,181 |
| London A-Z | 0 | - | 4.10 | 40,886 |
| Champions League Winners | 0 | - | 4.92 | 1,016,892 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,044 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,898 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,622 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,699 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,535 |
| Monarchies of Europe | 0 | - | 4.90 | 98,940 |
| European Countries with One Border | 0 | - | 4.97 | 183,902 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,613 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,979 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,453 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,716 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,891 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,927 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,645 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,703 |
| Countries That Border Russia | 0 | - | 4.98 | 464,663 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,514 |
| Austria Country Quiz | 0 | - | 4.57 | 60,084 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,292 |
| France Country Quiz | 0 | - | 4.70 | 135,716 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,725 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,885 |
| States of Germany | 0 | - | 4.95 | 154,692 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,737 |
| Greece Country Quiz | 0 | - | 4.74 | 66,665 |
| Regions of Italy | 0 | - | 4.92 | 77,159 |
| Italy Country Quiz | 0 | - | 4.77 | 124,112 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,964 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,708 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,979 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,843 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,762 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,406 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,355 |
| Spain Country Quiz | 0 | - | 4.44 | 129,308 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,435 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,671 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,817 |
| American to British Word Translation | 0 | - | 4.14 | 139,754 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,073 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,145 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,465 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,618 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,478 |
| English Royal Consorts | 0 | - | 4.38 | 37,539 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,309 |
| Geography of the British Empire | 0 | - | 4.48 | 39,855 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,973 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,865 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,378 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,774 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,767 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,989 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,057 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,071 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,058 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,163 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,922 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,982 |
| Countries that Border Poland | 0 | - | 4.99 | 173,240 |
| Russia Country Quiz | 0 | - | 4.83 | 115,372 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,312 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,021 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,784 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,041 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,608 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,137 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,008 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,252 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,056 |
| Countries Italy Declared War On | 0 | - | 4.74 | 46,669 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,297 |
| Finland Country Quiz | 0 | - | 4.51 | 60,038 |
| Norway Country Quiz | 0 | - | 4.45 | 77,863 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,415 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,003 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,739 |
| British Spellings | 0 | - | 4.06 | 99,615 |
| British Groups of Things | 0 | - | 4.26 | 83,029 |
| British to American Food Translation | 0 | - | 3.38 | 52,057 |
| British Acronyms | 0 | - | 4.40 | 45,952 |
| UK Immigration by Country | 0 | - | 4.94 | 141,800 |
| Arthurian Legend | 0 | - | 4.33 | 25,180 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,118 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,125 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,779 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,328 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,895 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,338 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,772 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,920 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,167 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,833 |
| Geography of Scotland | 0 | - | 4.63 | 21,750 |
| History of London | 0 | - | 4.33 | 26,278 |
| Movies Set in London | 0 | - | 4.26 | 28,984 |
| Famous Scottish People | 0 | - | 4.22 | 18,442 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,392 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,278 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,350 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,935 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,716 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,665 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,066 |
