| Name the English Monarchs | 0 | - | 4.91 | 506,754 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,103 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,456 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,085 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,323 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,074 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,724 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,362 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,576 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,205 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,899 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,368 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,989 |
| Counties of England | 0 | - | 4.97 | 803,246 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,112 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,147 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,507 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,104 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,246 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,503 |
| Countries Bordering France | 0 | - | 4.83 | 405,010 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,941 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,552 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,262 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,072 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,414 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,786 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,938 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,852 |
| England or Wales? | 0 | - | 4.94 | 45,980 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,124 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,962 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,161 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,495 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,747 |
| Counties of Ireland | 0 | - | 4.92 | 197,397 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,275 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,432 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,172 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,077 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,027 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,641 |
| The Trojan War | 0 | - | 4.83 | 40,004 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,191 |
| Name that Greek Letter | 0 | - | 4.93 | 325,062 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,016 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,612 |
| Roman Emperors | 0 | - | 4.95 | 121,264 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,177 |
| British Monopoly Board | 0 | - | 4.52 | 41,276 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,078 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,975 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,909 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,319 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,231 |
| The Only European Country ... | 0 | - | 4.91 | 219,175 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,600 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,761 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,792 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,908 |
| Countries that Beat France | 0 | - | 4.48 | 76,406 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,514 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,619 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,316 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,105 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,767 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,415 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,840 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,977 |
| British History A-Z #1 | 0 | - | 4.45 | 47,278 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,973 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,767 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,829 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,257 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,915 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,913 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,610 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,123 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,931 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,806 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,848 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,000 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,233 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,817 |
| Slavic Countries | 0 | - | 4.96 | 112,411 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,352 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,472 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,944 |
| Geography of Spain | 0 | - | 4.59 | 22,189 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,413 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,535 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,573 |
| British Geography A-Z | 0 | - | 4.42 | 19,616 |
| Scottish Clans | 0 | - | 4.70 | 21,458 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,823 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,729 |
| London A-Z | 0 | - | 4.10 | 40,881 |
| Champions League Winners | 0 | - | 4.92 | 1,016,584 |
| NFL Football Last Names | 0 | - | 4.43 | 172,077 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,756 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,348 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,016 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,868 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,573 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,648 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,506 |
| Monarchies of Europe | 0 | - | 4.90 | 98,910 |
| European Countries with One Border | 0 | - | 4.97 | 183,858 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,577 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,929 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,419 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,586 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,843 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,891 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,602 |
| Countries That Border Russia | 0 | - | 4.98 | 464,596 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,498 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,686 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,844 |
| States of Germany | 0 | - | 4.95 | 154,613 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,719 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,979 |
| Regions of Italy | 0 | - | 4.92 | 77,129 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,822 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,379 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,782 |
| American to British Word Translation | 0 | - | 4.14 | 139,730 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,066 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,118 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,390 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,840 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,864 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,461 |
| Shakespearean Characters | 0 | - | 4.38 | 37,745 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,512 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,794 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,468 |
| English Royal Consorts | 0 | - | 4.38 | 37,536 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,285 |
| Geography of the British Empire | 0 | - | 4.48 | 39,850 |
| Counties of Wales | 0 | - | 4.63 | 39,637 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,140 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,473 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,949 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,364 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,762 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,750 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,973 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,982 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,989 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,005 |
| Countries that Border Poland | 0 | - | 4.99 | 173,208 |
| Russia Country Quiz | 0 | - | 4.83 | 115,343 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,289 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,949 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,772 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,024 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,117 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,849 |
| Departments of France | 0 | - | 4.93 | 55,217 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,000 |
| Germany Country Quiz | 0 | - | 4.82 | 158,885 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,113 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,276 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,085 |
| Countries Italy Declared War On | 0 | - | 4.70 | 45,371 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,752 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,286 |
| Finland Country Quiz | 0 | - | 4.51 | 60,027 |
| Norway Country Quiz | 0 | - | 4.45 | 77,843 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,404 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,522 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,902 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,723 |
| British Spellings | 0 | - | 4.06 | 99,611 |
| British Groups of Things | 0 | - | 4.26 | 83,024 |
| British to American Food Translation | 0 | - | 3.38 | 52,052 |
| British Acronyms | 0 | - | 4.40 | 45,946 |
| Arthurian Legend | 0 | - | 4.33 | 25,178 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,115 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,758 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,323 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,892 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,139 |
| Geography of Scotland | 0 | - | 4.63 | 21,746 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,669 |
| Medieval English History | 0 | - | 4.53 | 43,662 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,002 |
| England Football Most International Caps | 0 | - | 4.09 | 54,321 |
| Scotland Trivia | 0 | - | 4.58 | 57,768 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,226 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,821 |
| Name a Valid African Country | 0 | - | 4.98 | 155,082 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,721 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,703 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,354 |
