| Counties of the UK and Ireland | 0 | - | 4.98 | 129,028 |
| Name the English Monarchs | 0 | - | 4.92 | 498,903 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,564 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,197 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,895 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,878 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,432 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,702 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,580 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,582 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,995 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,803 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,559 |
| Counties of England | 0 | - | 4.97 | 790,557 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,953 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,996 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,420 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,509 |
| Countries Bordering France | 0 | - | 4.83 | 400,379 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,478 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,165 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,315 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,719 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,578 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,517 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,549 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,496 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,117 |
| England or Wales? | 0 | - | 4.94 | 45,403 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,164 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,896 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,604 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,884 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,798 |
| Counties of Ireland | 0 | - | 4.92 | 193,476 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,544 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,588 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,892 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,851 |
| British Geography A-Z | 0 | - | 4.41 | 19,438 |
| Scottish Clans | 0 | - | 4.70 | 21,285 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,406 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,224 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,775 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,054 |
| The Trojan War | 0 | - | 4.83 | 39,484 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,091 |
| Name that Greek Letter | 0 | - | 4.94 | 322,018 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,820 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,150 |
| Roman Emperors | 0 | - | 4.95 | 118,756 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,970 |
| British Monopoly Board | 0 | - | 4.52 | 41,073 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,833 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,415 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,708 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,898 |
| The Only European Country ... | 0 | - | 4.91 | 214,401 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,896 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,647 |
| Geography of Scotland | 0 | - | 4.63 | 21,509 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,772 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,053 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,059 |
| Countries that Beat France | 0 | - | 4.49 | 75,285 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,671 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,197 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,057 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,496 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,629 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,552 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,508 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,541 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,644 |
| British History A-Z #1 | 0 | - | 4.45 | 46,191 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,374 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,052 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,110 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,892 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,044 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,891 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,475 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,800 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,610 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,293 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,673 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,453 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,350 |
| Slavic Countries | 0 | - | 4.96 | 111,016 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,120 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,296 |
| Geography of Spain | 0 | - | 4.59 | 21,987 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,098 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,686 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,313 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,529 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,420 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,588 |
| London A-Z | 0 | - | 4.10 | 40,670 |
| Champions League Winners | 0 | - | 4.92 | 998,164 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,492 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,169 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,604 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,136 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,976 |
| Monarchies of Europe | 0 | - | 4.90 | 97,485 |
| European Countries with One Border | 0 | - | 4.97 | 181,832 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,730 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,480 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,185 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,624 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,649 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,303 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,186 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,567 |
| Countries That Border Russia | 0 | - | 4.98 | 459,653 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,328 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,447 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,947 |
| States of Germany | 0 | - | 4.96 | 150,531 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,168 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,630 |
| Regions of Italy | 0 | - | 4.92 | 74,931 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,961 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,619 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,492 |
| American to British Word Translation | 0 | - | 4.12 | 136,957 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,760 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,337 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,328 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,742 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,593 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,230 |
| Shakespearean Characters | 0 | - | 4.38 | 37,537 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,368 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,579 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,306 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,227 |
| English Royal Consorts | 0 | - | 4.37 | 37,222 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,956 |
| Geography of the British Empire | 0 | - | 4.48 | 39,529 |
| Counties of Wales | 0 | - | 4.63 | 38,998 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,530 |
| Name a Valid African Country | 0 | - | 4.98 | 153,132 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,224 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,394 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,269 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,844 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,217 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,950 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,956 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,986 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,603 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,516 |
| Countries that Border Poland | 0 | - | 4.99 | 171,551 |
| Russia Country Quiz | 0 | - | 4.85 | 113,805 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,462 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,946 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,963 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,107 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,887 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,416 |
| Departments of France | 0 | - | 4.93 | 53,027 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,681 |
| Germany Country Quiz | 0 | - | 4.82 | 156,823 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,354 |
| Italy Country Quiz | 0 | - | 4.82 | 122,426 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,589 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,276 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,050 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,402 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,526 |
| Finland Country Quiz | 0 | - | 4.50 | 59,224 |
| Norway Country Quiz | 0 | - | 4.44 | 76,788 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,915 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,220 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,825 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,142 |
| British Spellings | 0 | - | 4.07 | 99,298 |
| British Groups of Things | 0 | - | 4.25 | 82,726 |
| British to American Food Translation | 0 | - | 3.38 | 51,883 |
| British Acronyms | 0 | - | 4.39 | 45,661 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,857 |
| Arthurian Legend | 0 | - | 4.33 | 25,060 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,974 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,629 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,421 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,458 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,641 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,765 |
| Medieval English History | 0 | - | 4.53 | 43,350 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,719 |
| England Football Most International Caps | 0 | - | 4.08 | 53,856 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,793 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,216 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,819 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,971 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,117 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,613 |
