| England or Wales? | 0 | - | 4.94 | 45,379 |
| Name the English Monarchs | 0 | - | 4.92 | 498,555 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,586 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,877 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,831 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,843 |
| Counties of England | 0 | - | 4.97 | 790,072 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,494 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,121 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,562 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,018 |
| Countries Bordering France | 0 | - | 4.83 | 400,057 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,320 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,357 |
| Departments of France | 0 | - | 4.93 | 52,956 |
| Germany Country Quiz | 0 | - | 4.82 | 156,738 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,290 |
| Italy Country Quiz | 0 | - | 4.82 | 122,346 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,534 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,209 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,392 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,168 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,759 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,581 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,546 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,851 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,581 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,852 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,600 |
| Counties of Ireland | 0 | - | 4.92 | 193,298 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,508 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,462 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,479 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,289 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,582 |
| Counties of Wales | 0 | - | 4.63 | 38,954 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,443 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,501 |
| The Trojan War | 0 | - | 4.83 | 39,470 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,724 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,954 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,117 |
| Roman Emperors | 0 | - | 4.95 | 118,626 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,753 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,525 |
| British Monopoly Board | 0 | - | 4.52 | 41,052 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,920 |
| Medieval English History | 0 | - | 4.53 | 43,338 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,700 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,257 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,587 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,757 |
| The Only European Country ... | 0 | - | 4.91 | 214,164 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,773 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,591 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,634 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,348 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,982 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,853 |
| Doctor Who Actors | 0 | - | 4.61 | 17,860 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,016 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,358 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,857 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,884 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,814 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,407 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,617 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,564 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,105 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,342 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,386 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,295 |
| Slavic Countries | 0 | - | 4.96 | 110,961 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,474 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,932 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,637 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,482 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,337 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,460 |
| Councils of Scotland | 0 | - | 4.58 | 28,212 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,601 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,083 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,070 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,828 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,296 |
| Scottish Clans | 0 | - | 4.70 | 21,276 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,412 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,136 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,191 |
| History of Scotland | 0 | - | 4.51 | 21,013 |
| London A-Z | 0 | - | 4.10 | 40,658 |
| Champions League Winners | 0 | - | 4.92 | 997,526 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,442 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,111 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,530 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,031 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,911 |
| Monarchies of Europe | 0 | - | 4.90 | 97,420 |
| European Countries with One Border | 0 | - | 4.97 | 181,761 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,655 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,396 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,082 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,543 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,573 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,219 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,388 |
| Countries That Border Russia | 0 | - | 4.98 | 459,425 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,283 |
| Austria Country Quiz | 0 | - | 4.57 | 59,403 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,307 |
| France Country Quiz | 0 | - | 4.70 | 133,961 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,349 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,845 |
| States of Germany | 0 | - | 4.96 | 150,375 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,127 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,592 |
| Greece Country Quiz | 0 | - | 4.74 | 65,820 |
| Regions of Italy | 0 | - | 4.92 | 74,864 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,524 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,278 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,046 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,918 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,813 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,735 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,427 |
| Spain Country Quiz | 0 | - | 4.45 | 127,722 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,519 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,988 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,410 |
| American to British Word Translation | 0 | - | 4.11 | 135,818 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,743 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,265 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,217 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,265 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,217 |
| English Royal Consorts | 0 | - | 4.37 | 37,211 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,903 |
| Geography of the British Empire | 0 | - | 4.48 | 39,512 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,337 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,203 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,191 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,814 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,458 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,383 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,246 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,397 |
| Russia Country Quiz | 0 | - | 4.85 | 113,746 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,928 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,090 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,663 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,805 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,791 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,019 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,501 |
| Finland Country Quiz | 0 | - | 4.50 | 59,187 |
| Norway Country Quiz | 0 | - | 4.44 | 76,732 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,900 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,087 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,118 |
| British Spellings | 0 | - | 4.07 | 99,276 |
| British Groups of Things | 0 | - | 4.25 | 82,713 |
| British to American Food Translation | 0 | - | 3.38 | 51,869 |
| British Acronyms | 0 | - | 4.39 | 45,647 |
| UK Immigration by Country | 0 | - | 4.94 | 139,803 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,967 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,395 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,564 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,481 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,385 |
| Geography of Scotland | 0 | - | 4.63 | 21,500 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,297 |
| Movies Set in London | 0 | - | 4.26 | 28,870 |
| Famous Scottish People | 0 | - | 4.22 | 18,336 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,304 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,687 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,104 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,825 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,609 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,918 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,267 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,904 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,087 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,832 |
| Countries that Border Poland | 0 | - | 4.99 | 171,473 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,429 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,995 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,777 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,765 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,659 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,573 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,840 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,845 |
| 20 Questions About France | 0 | - | 4.11 | 32,345 |
| Countries that Beat France | 0 | - | 4.49 | 75,236 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,665 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,341 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,537 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,634 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,711 |
