| England or Wales? | 0 | - | 4.94 | 45,347 |
| Name the English Monarchs | 0 | - | 4.92 | 498,195 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,582 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,730 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,783 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,802 |
| Counties of England | 0 | - | 4.97 | 789,622 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,278 |
| Countries Bordering France | 0 | - | 4.83 | 399,604 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,173 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,064 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,531 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,906 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,269 |
| Departments of France | 0 | - | 4.93 | 52,880 |
| Germany Country Quiz | 0 | - | 4.82 | 156,639 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,204 |
| Italy Country Quiz | 0 | - | 4.82 | 122,283 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,452 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,135 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,381 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,119 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,705 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,530 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,816 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,558 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,830 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,441 |
| Counties of Ireland | 0 | - | 4.92 | 193,172 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,477 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,387 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,383 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,247 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,571 |
| Counties of Wales | 0 | - | 4.63 | 38,921 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,398 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,420 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,430 |
| The Trojan War | 0 | - | 4.83 | 39,453 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,623 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,906 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,080 |
| Roman Emperors | 0 | - | 4.95 | 118,553 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,708 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,490 |
| British Monopoly Board | 0 | - | 4.52 | 41,041 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,881 |
| Medieval English History | 0 | - | 4.53 | 43,331 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,418 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,108 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,431 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,668 |
| The Only European Country ... | 0 | - | 4.91 | 213,982 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,644 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,514 |
| Doctor Who Actors | 0 | - | 4.61 | 17,857 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,973 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,236 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,618 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,342 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,455 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,926 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,524 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,462 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,193 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,397 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,314 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,968 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,843 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,150 |
| Councils of Scotland | 0 | - | 4.58 | 28,205 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,224 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,746 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,339 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,458 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,505 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,939 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,066 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,313 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,238 |
| Slavic Countries | 0 | - | 4.96 | 110,901 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,069 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,018 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,815 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,277 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,408 |
| Scottish Clans | 0 | - | 4.70 | 21,269 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,401 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,132 |
| History of Scotland | 0 | - | 4.51 | 21,010 |
| London A-Z | 0 | - | 4.10 | 40,645 |
| Champions League Winners | 0 | - | 4.92 | 996,896 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,360 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,074 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,451 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,948 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,859 |
| Monarchies of Europe | 0 | - | 4.90 | 97,365 |
| European Countries with One Border | 0 | - | 4.97 | 181,686 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,586 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,300 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,013 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,478 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,484 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,171 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,068 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,120 |
| Countries That Border Russia | 0 | - | 4.98 | 459,039 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,245 |
| Austria Country Quiz | 0 | - | 4.57 | 59,370 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,279 |
| France Country Quiz | 0 | - | 4.70 | 133,903 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,266 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,774 |
| States of Germany | 0 | - | 4.96 | 150,194 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,070 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,548 |
| Greece Country Quiz | 0 | - | 4.74 | 65,785 |
| Regions of Italy | 0 | - | 4.92 | 74,794 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,498 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,262 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,002 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,865 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,783 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,720 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,376 |
| Spain Country Quiz | 0 | - | 4.45 | 127,671 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,432 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,955 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,249 |
| American to British Word Translation | 0 | - | 4.06 | 132,478 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,724 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,165 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,191 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,177 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,024 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,199 |
| English Royal Consorts | 0 | - | 4.37 | 37,182 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,844 |
| Geography of the British Empire | 0 | - | 4.48 | 39,495 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,621 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,288 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,151 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,802 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,171 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,873 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,864 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,661 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,339 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,264 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,014 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,993 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,314 |
| Countries that Border Poland | 0 | - | 4.99 | 171,416 |
| Russia Country Quiz | 0 | - | 4.85 | 113,688 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,398 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,614 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,876 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,725 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,053 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,783 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,631 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,788 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,776 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,986 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,461 |
| Finland Country Quiz | 0 | - | 4.50 | 59,147 |
| Norway Country Quiz | 0 | - | 4.44 | 76,667 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,875 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,992 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,102 |
| British Spellings | 0 | - | 4.07 | 99,251 |
| British Groups of Things | 0 | - | 4.25 | 82,694 |
| British to American Food Translation | 0 | - | 3.38 | 51,853 |
| British Acronyms | 0 | - | 4.39 | 45,629 |
| UK Immigration by Country | 0 | - | 4.94 | 139,728 |
| Arthurian Legend | 0 | - | 4.33 | 25,050 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,952 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,280 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,510 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,377 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,348 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,533 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,335 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,620 |
| British Geography A-Z | 0 | - | 4.40 | 19,414 |
| Geography of Scotland | 0 | - | 4.63 | 21,491 |
| History of London | 0 | - | 4.33 | 26,104 |
| Movies Set in London | 0 | - | 4.26 | 28,868 |
| Famous Scottish People | 0 | - | 4.22 | 18,332 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,299 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,574 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,098 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,605 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,134 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,803 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,936 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,634 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,549 |
