| England or Wales? | 0 | - | 4.94 | 45,363 |
| Name the English Monarchs | 0 | - | 4.92 | 498,353 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,781 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,801 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,826 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,406 |
| Counties of England | 0 | - | 4.97 | 789,819 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,363 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,092 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,562 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,550 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,873 |
| Countries Bordering France | 0 | - | 4.83 | 399,837 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,255 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,322 |
| Departments of France | 0 | - | 4.93 | 52,920 |
| Germany Country Quiz | 0 | - | 4.82 | 156,690 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,250 |
| Italy Country Quiz | 0 | - | 4.82 | 122,317 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,510 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,173 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,385 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,147 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,730 |
| Roald Dahl Books | 0 | - | 4.44 | 33,940 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,218 |
| Middle Earth Geography | 0 | - | 4.56 | 39,554 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,887 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,557 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,493 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,051 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,537 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,839 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,571 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,841 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,511 |
| Counties of Ireland | 0 | - | 4.92 | 193,224 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,424 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,422 |
| Arthurian Legend | 0 | - | 4.33 | 25,053 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,266 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,575 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,820 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,221 |
| Counties of Wales | 0 | - | 4.63 | 38,939 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,430 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,469 |
| The Trojan War | 0 | - | 4.83 | 39,463 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,681 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,008 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,935 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,104 |
| Roman Emperors | 0 | - | 4.95 | 118,600 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,727 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,509 |
| British Monopoly Board | 0 | - | 4.52 | 41,042 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,904 |
| Shakespearean Characters | 0 | - | 4.38 | 37,517 |
| Shakespearean Phrases | 0 | - | 4.57 | 36,557 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,137 |
| Medieval English History | 0 | - | 4.53 | 43,334 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,560 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,180 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,497 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,707 |
| The Only European Country ... | 0 | - | 4.91 | 214,081 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,718 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,551 |
| Jane Austen Novels | 0 | - | 4.41 | 27,394 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,154 |
| Lord of the Rings - Races | 0 | - | 4.24 | 58,438 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 42,291 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,506 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,730 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,327 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,974 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,849 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,989 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,299 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,242 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,609 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,777 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,380 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,531 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,528 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,020 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,154 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,351 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,273 |
| Slavic Countries | 0 | - | 4.96 | 110,923 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,730 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,463 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,926 |
| Name All Charles Dickens Novels | 0 | - | 4.40 | 42,791 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,392 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,474 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,266 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,429 |
| Councils of Scotland | 0 | - | 4.58 | 28,208 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,435 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,738 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,656 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,075 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,044 |
| Scottish Clans | 0 | - | 4.70 | 21,270 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,134 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,170 |
| History of Scotland | 0 | - | 4.51 | 21,011 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,584 |
| London A-Z | 0 | - | 4.10 | 40,650 |
| Champions League Winners | 0 | - | 4.92 | 997,253 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,405 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,088 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,495 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,999 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,890 |
| Monarchies of Europe | 0 | - | 4.90 | 97,388 |
| European Countries with One Border | 0 | - | 4.97 | 181,723 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,630 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,348 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,045 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,503 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,192 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,220 |
| Countries That Border Russia | 0 | - | 4.98 | 459,141 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,263 |
| Austria Country Quiz | 0 | - | 4.57 | 59,387 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,295 |
| France Country Quiz | 0 | - | 4.70 | 133,931 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,300 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,817 |
| States of Germany | 0 | - | 4.96 | 150,269 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,097 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,962 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,569 |
| Greece Country Quiz | 0 | - | 4.74 | 65,801 |
| Regions of Italy | 0 | - | 4.92 | 74,822 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,511 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,270 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,020 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,889 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,798 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,725 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,404 |
| Spain Country Quiz | 0 | - | 4.45 | 127,700 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,463 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,975 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,288 |
| American to British Word Translation | 0 | - | 4.10 | 134,408 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,733 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,213 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,207 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,156 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,209 |
| English Royal Consorts | 0 | - | 4.37 | 37,193 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,881 |
| Geography of the British Empire | 0 | - | 4.48 | 39,503 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,627 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,914 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,418 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,317 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,173 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,184 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,372 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,743 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,414 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,322 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,111 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,351 |
| Russia Country Quiz | 0 | - | 4.85 | 113,702 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,901 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,075 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,641 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,799 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,780 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,474 |
| Finland Country Quiz | 0 | - | 4.50 | 59,171 |
| Norway Country Quiz | 0 | - | 4.44 | 76,696 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,885 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,039 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,112 |
| British Spellings | 0 | - | 4.07 | 99,263 |
| British Groups of Things | 0 | - | 4.25 | 82,707 |
| British to American Food Translation | 0 | - | 3.38 | 51,861 |
| British Acronyms | 0 | - | 4.39 | 45,636 |
| UK Immigration by Country | 0 | - | 4.94 | 139,767 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,957 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,340 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,532 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,428 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,362 |
| Geography of Scotland | 0 | - | 4.63 | 21,495 |
| Harry Potter Last Names | 0 | - | 4.64 | 946,272 |
| Doctor Who Actors | 0 | - | 4.61 | 17,858 |
| Movies Set in London | 0 | - | 4.26 | 28,870 |
| Famous Scottish People | 0 | - | 4.22 | 18,335 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,303 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,638 |
