| Name the English Monarchs | 0 | - | 4.91 | 503,778 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,688 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,210 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,781 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,977 |
| Counties of England | 0 | - | 4.97 | 798,608 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,708 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,580 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,891 |
| Countries Bordering France | 0 | - | 4.83 | 403,447 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,558 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,129 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,740 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,787 |
| England or Wales? | 0 | - | 4.94 | 45,784 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,845 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,639 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,954 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,267 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,267 |
| Counties of Ireland | 0 | - | 4.92 | 195,938 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,009 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,301 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,315 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,921 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,346 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,698 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,172 |
| The Trojan War | 0 | - | 4.83 | 39,790 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,674 |
| Name that Greek Letter | 0 | - | 4.93 | 324,114 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,190 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,629 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,640 |
| Roman Emperors | 0 | - | 4.95 | 120,342 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,719 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,489 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,049 |
| British Monopoly Board | 0 | - | 4.52 | 41,191 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,498 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,966 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,629 |
| The Only European Country ... | 0 | - | 4.91 | 217,310 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,519 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,450 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,975 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,718 |
| Doctor Who Actors | 0 | - | 4.61 | 17,943 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,465 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,950 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,475 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,946 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,402 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,952 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,901 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,036 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,838 |
| British History A-Z #1 | 0 | - | 4.45 | 46,570 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,752 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,776 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,731 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 177,840 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,232 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,767 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,850 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,942 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,888 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,401 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,292 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,335 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,142 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,777 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,528 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,369 |
| Slavic Countries | 0 | - | 4.96 | 111,857 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,171 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,335 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,068 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,414 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,338 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,486 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,682 |
| British Geography A-Z | 0 | - | 4.42 | 19,553 |
| Scottish Clans | 0 | - | 4.70 | 21,394 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,711 |
| London A-Z | 0 | - | 4.10 | 40,810 |
| Champions League Winners | 0 | - | 4.91 | 1,009,491 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,023 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,811 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,655 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,964 |
| Monarchies of Europe | 0 | - | 4.90 | 98,325 |
| European Countries with One Border | 0 | - | 4.97 | 183,084 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,864 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 84,965 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,696 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,201 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,045 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,285 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,108 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,928 |
| Countries That Border Russia | 0 | - | 4.98 | 462,729 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,067 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,767 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,115 |
| States of Germany | 0 | - | 4.95 | 153,094 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,253 |
| Regions of Italy | 0 | - | 4.92 | 76,199 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,396 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,329 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,380 |
| American to British Word Translation | 0 | - | 4.14 | 139,280 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,941 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,106 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,143 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,817 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,764 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,365 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,460 |
| Shakespearean Characters | 0 | - | 4.38 | 37,674 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,003 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,398 |
| English Royal Consorts | 0 | - | 4.38 | 37,403 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,643 |
| Geography of the British Empire | 0 | - | 4.48 | 39,733 |
| Counties of Wales | 0 | - | 4.63 | 39,373 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,280 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,216 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,176 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,564 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,497 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,601 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,829 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,307 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,560 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,329 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,888 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,997 |
| Countries that Border Poland | 0 | - | 4.99 | 172,572 |
| Russia Country Quiz | 0 | - | 4.83 | 114,672 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,964 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,418 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,453 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,396 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,408 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,638 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,757 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,092 |
| Departments of France | 0 | - | 4.93 | 54,412 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,853 |
| Germany Country Quiz | 0 | - | 4.83 | 158,139 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,584 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,624 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,280 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,403 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,609 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,010 |
| Finland Country Quiz | 0 | - | 4.50 | 59,772 |
| Norway Country Quiz | 0 | - | 4.44 | 77,479 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,228 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,093 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,150 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,518 |
| British Spellings | 0 | - | 4.06 | 99,500 |
| British Groups of Things | 0 | - | 4.25 | 82,904 |
| British Acronyms | 0 | - | 4.40 | 45,844 |
| Arthurian Legend | 0 | - | 4.33 | 25,128 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,052 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,364 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,970 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,691 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,339 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,929 |
| Geography of Scotland | 0 | - | 4.63 | 21,652 |
| Medieval English History | 0 | - | 4.53 | 43,565 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,872 |
| England Football Most International Caps | 0 | - | 4.09 | 54,135 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,937 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,266 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,671 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,530 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,387 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,035 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,919 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,875 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,048 |
| Countries that Beat France | 0 | - | 4.49 | 76,006 |
| France True or False? | 0 | - | 4.44 | 39,977 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,049 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,860 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,702 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,784 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,986 |
| Roman Names for Places | 0 | - | 4.62 | 58,389 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,396 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,409 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,117 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,214 |
| British to American Word Translation | 0 | - | 3.74 | 255,155 |
| British Foods by Description | 0 | - | 3.94 | 48,339 |
