| England or Wales? | 0 | - | 4.94 | 45,518 |
| Name the English Monarchs | 0 | - | 4.92 | 500,506 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,609 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,678 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,102 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,448 |
| Counties of England | 0 | - | 4.97 | 793,197 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,549 |
| Countries Bordering France | 0 | - | 4.83 | 401,355 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,171 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,399 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,628 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,647 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,136 |
| Departments of France | 0 | - | 4.93 | 53,450 |
| Germany Country Quiz | 0 | - | 4.82 | 157,296 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,673 |
| Italy Country Quiz | 0 | - | 4.82 | 122,780 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,906 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,590 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,466 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,506 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,130 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,661 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,067 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,722 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,018 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,606 |
| Counties of Ireland | 0 | - | 4.92 | 194,195 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,664 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,367 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,337 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,472 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,646 |
| Counties of Wales | 0 | - | 4.63 | 39,109 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,794 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,555 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,907 |
| The Trojan War | 0 | - | 4.83 | 39,592 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,276 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,188 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,326 |
| Roman Emperors | 0 | - | 4.95 | 119,411 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,998 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,700 |
| British Monopoly Board | 0 | - | 4.52 | 41,108 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,206 |
| Medieval English History | 0 | - | 4.53 | 43,422 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,414 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,120 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,438 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,454 |
| The Only European Country ... | 0 | - | 4.91 | 215,405 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,465 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,358 |
| Doctor Who Actors | 0 | - | 4.61 | 17,892 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,183 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,137 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,277 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,216 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,594 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,976 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,745 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,620 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,204 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,235 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,701 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,505 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,062 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,905 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,381 |
| Councils of Scotland | 0 | - | 4.58 | 28,285 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,998 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,229 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,770 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,641 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,828 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,523 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,780 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,823 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,581 |
| Slavic Countries | 0 | - | 4.96 | 111,322 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,802 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,167 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,908 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,943 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,371 |
| British Geography A-Z | 0 | - | 4.41 | 19,476 |
| Scottish Clans | 0 | - | 4.70 | 21,326 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,482 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,200 |
| History of Scotland | 0 | - | 4.51 | 21,055 |
| London A-Z | 0 | - | 4.10 | 40,715 |
| Champions League Winners | 0 | - | 4.92 | 1,001,580 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,653 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,500 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,035 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,625 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,314 |
| Monarchies of Europe | 0 | - | 4.90 | 97,764 |
| European Countries with One Border | 0 | - | 4.97 | 182,233 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,094 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,737 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,637 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,945 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,065 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,561 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,446 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,592 |
| Countries That Border Russia | 0 | - | 4.98 | 460,560 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,582 |
| Austria Country Quiz | 0 | - | 4.57 | 59,557 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,527 |
| France Country Quiz | 0 | - | 4.70 | 134,565 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,917 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,302 |
| States of Germany | 0 | - | 4.96 | 151,311 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,665 |
| Greece Country Quiz | 0 | - | 4.74 | 66,030 |
| Regions of Italy | 0 | - | 4.92 | 75,304 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,630 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,384 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,274 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,782 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,298 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,936 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,638 |
| Spain Country Quiz | 0 | - | 4.45 | 128,118 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,310 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,169 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,795 |
| American to British Word Translation | 0 | - | 4.13 | 138,448 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,824 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,758 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,271 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,820 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,960 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,278 |
| English Royal Consorts | 0 | - | 4.37 | 37,283 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,164 |
| Geography of the British Empire | 0 | - | 4.48 | 39,600 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,703 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,578 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,961 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,321 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,162 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,190 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,050 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,855 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,248 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,575 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,106 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,034 |
| Countries that Border Poland | 0 | - | 4.99 | 171,864 |
| Russia Country Quiz | 0 | - | 4.85 | 114,104 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,612 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,733 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,139 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,983 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,222 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,123 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,730 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,883 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,851 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,175 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,696 |
| Finland Country Quiz | 0 | - | 4.50 | 59,404 |
| Norway Country Quiz | 0 | - | 4.44 | 77,034 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,009 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,516 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,269 |
| British Spellings | 0 | - | 4.06 | 99,365 |
| British Groups of Things | 0 | - | 4.25 | 82,798 |
| British to American Food Translation | 0 | - | 3.38 | 51,915 |
| British Acronyms | 0 | - | 4.39 | 45,721 |
| UK Immigration by Country | 0 | - | 4.94 | 140,455 |
| Arthurian Legend | 0 | - | 4.33 | 25,080 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,002 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,085 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,872 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,295 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,962 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,610 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,589 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,729 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,678 |
| Geography of Scotland | 0 | - | 4.63 | 21,564 |
| History of London | 0 | - | 4.33 | 26,145 |
| Movies Set in London | 0 | - | 4.26 | 28,899 |
| Famous Scottish People | 0 | - | 4.22 | 18,366 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,322 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,393 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,160 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,634 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,998 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,055 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,314 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,744 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,687 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,287 |
