| England or Wales? | 0 | - | 4.94 | 45,732 |
| Name the English Monarchs | 0 | - | 4.91 | 503,165 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,675 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,965 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,707 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,890 |
| Counties of England | 0 | - | 4.97 | 797,588 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,758 |
| Countries Bordering France | 0 | - | 4.83 | 402,760 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,613 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,049 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,714 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,618 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,711 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,863 |
| Departments of France | 0 | - | 4.93 | 54,232 |
| Germany Country Quiz | 0 | - | 4.83 | 157,959 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,427 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,481 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,135 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,562 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,988 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,745 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,800 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,366 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,899 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,214 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,941 |
| Counties of Ireland | 0 | - | 4.92 | 195,518 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,903 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,146 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,113 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,072 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,748 |
| Counties of Wales | 0 | - | 4.63 | 39,326 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,439 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,540 |
| The Trojan War | 0 | - | 4.83 | 39,753 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,971 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,546 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,571 |
| Roman Emperors | 0 | - | 4.95 | 120,171 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,397 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,986 |
| British Monopoly Board | 0 | - | 4.52 | 41,181 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,607 |
| Medieval English History | 0 | - | 4.53 | 43,540 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,761 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,209 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,641 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,386 |
| The Only European Country ... | 0 | - | 4.91 | 216,895 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,287 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,508 |
| Doctor Who Actors | 0 | - | 4.61 | 17,932 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,403 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,299 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,514 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,353 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,710 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,027 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,900 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,796 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,463 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,835 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,812 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,704 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,174 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,982 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,656 |
| Councils of Scotland | 0 | - | 4.58 | 28,514 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,526 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,745 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,269 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,925 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,223 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,750 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,177 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,378 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,272 |
| Slavic Countries | 0 | - | 4.96 | 111,733 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,084 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,286 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,307 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,300 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,460 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,652 |
| British Geography A-Z | 0 | - | 4.42 | 19,531 |
| Scottish Clans | 0 | - | 4.70 | 21,379 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,682 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,275 |
| History of Scotland | 0 | - | 4.51 | 21,100 |
| London A-Z | 0 | - | 4.10 | 40,789 |
| Champions League Winners | 0 | - | 4.92 | 1,007,609 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,923 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,645 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,456 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,835 |
| Monarchies of Europe | 0 | - | 4.90 | 98,206 |
| European Countries with One Border | 0 | - | 4.97 | 182,893 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,681 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,710 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,506 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,473 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,806 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,121 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,979 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,537 |
| Countries That Border Russia | 0 | - | 4.98 | 461,968 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,954 |
| Austria Country Quiz | 0 | - | 4.57 | 59,784 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,850 |
| France Country Quiz | 0 | - | 4.70 | 135,048 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,548 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,920 |
| States of Germany | 0 | - | 4.95 | 152,785 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,123 |
| Greece Country Quiz | 0 | - | 4.74 | 66,314 |
| Regions of Italy | 0 | - | 4.92 | 76,008 |
| Italy Country Quiz | 0 | - | 4.80 | 123,466 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,775 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,528 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,567 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,257 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,485 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,159 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,943 |
| Spain Country Quiz | 0 | - | 4.44 | 128,617 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,090 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,400 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,266 |
| American to British Word Translation | 0 | - | 4.14 | 139,159 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,920 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,814 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,343 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,498 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,366 |
| English Royal Consorts | 0 | - | 4.38 | 37,383 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,556 |
| Geography of the British Empire | 0 | - | 4.48 | 39,702 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,198 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,093 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,130 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,517 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,427 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,511 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,478 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,033 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,266 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,159 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,377 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,819 |
| Countries that Border Poland | 0 | - | 4.99 | 172,356 |
| Russia Country Quiz | 0 | - | 4.83 | 114,555 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,892 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,096 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,391 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,275 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,365 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,472 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,821 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,030 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,930 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,359 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,949 |
| Finland Country Quiz | 0 | - | 4.50 | 59,707 |
| Norway Country Quiz | 0 | - | 4.44 | 77,399 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,185 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,099 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,462 |
| British Spellings | 0 | - | 4.06 | 99,467 |
| British Groups of Things | 0 | - | 4.25 | 82,884 |
| British to American Food Translation | 0 | - | 3.38 | 51,969 |
| British Acronyms | 0 | - | 4.40 | 45,813 |
| UK Immigration by Country | 0 | - | 4.94 | 140,992 |
| Arthurian Legend | 0 | - | 4.33 | 25,122 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,044 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,930 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,275 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,310 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,737 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,877 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,670 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,199 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,849 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,723 |
| Geography of Scotland | 0 | - | 4.63 | 21,630 |
| History of London | 0 | - | 4.33 | 26,200 |
| Movies Set in London | 0 | - | 4.26 | 28,927 |
| 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 | 130,521 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,235 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,662 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,126 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,311 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,903 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,889 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,837 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,872 |
