| 10 Closest Megacities to London | 0 | - | 4.90 | 17,563 |
| Counties of England | 0 | - | 4.97 | 790,113 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,601 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,224 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,596 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,126 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,593 |
| American to British Word Translation | 0 | - | 4.12 | 135,968 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,744 |
| England or Wales? | 0 | - | 4.94 | 45,382 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,271 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,768 |
| The Only European Country ... | 0 | - | 4.91 | 214,176 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,781 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,598 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,884 |
| Name the English Monarchs | 0 | - | 4.92 | 498,595 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,837 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,846 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,595 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,718 |
| History of Italy | 0 | - | 4.55 | 31,847 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,501 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,010 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,921 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,948 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,945 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,825 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,413 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,625 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,568 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,134 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,408 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,390 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,309 |
| Slavic Countries | 0 | - | 4.96 | 110,965 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,079 |
| British to American Word Translation | 0 | - | 3.75 | 254,663 |
| British Foods by Description | 0 | - | 3.94 | 48,268 |
| British and American Word Differences | 0 | - | 2.65 | 46,732 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,521 |
| Bridges of London | 0 | - | 4.17 | 10,065 |
| British Sport Trivia | 0 | - | 4.37 | 20,379 |
| Famous Welsh People | 0 | - | 4.21 | 9,779 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,625 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,083 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,072 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,652 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,017 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,364 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,449 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,121 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,535 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,037 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,192 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,914 |
| Monarchies of Europe | 0 | - | 4.90 | 97,428 |
| European Countries with One Border | 0 | - | 4.97 | 181,765 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,660 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,401 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,091 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,548 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,224 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,416 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,286 |
| History of Austria | 0 | - | 4.70 | 17,768 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,359 |
| Geography of the French Empire | 0 | - | 4.45 | 26,953 |
| The French Revolution | 0 | - | 4.46 | 23,807 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,861 |
| States of Germany | 0 | - | 4.96 | 150,387 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,399 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,128 |
| Regions of Italy | 0 | - | 4.92 | 74,873 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,918 |
| The Vikings! | 0 | - | 4.46 | 28,255 |
| The Portuguese Empire | 0 | - | 4.54 | 12,002 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,520 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,423 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,507 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,267 |
| British Noble Ranks | 0 | - | 3.85 | 20,379 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,357 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,463 |
| Champions League Winners | 0 | - | 4.92 | 997,560 |
| History of France | 0 | - | 4.59 | 56,234 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,293 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,583 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,219 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,412 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,218 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,908 |
| Geography of the British Empire | 0 | - | 4.48 | 39,518 |
| Counties of Wales | 0 | - | 4.63 | 38,954 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,689 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,338 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,205 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,610 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,275 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,829 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,465 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,388 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,265 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,406 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,834 |
| Russia Country Quiz | 0 | - | 4.85 | 113,756 |
| Countries That Border Russia | 0 | - | 4.98 | 459,465 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,933 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,091 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,361 |
| Departments of France | 0 | - | 4.93 | 52,965 |
| Countries Bordering France | 0 | - | 4.83 | 400,092 |
| Germany Country Quiz | 0 | - | 4.82 | 156,745 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,295 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,334 |
| Italy Country Quiz | 0 | - | 4.82 | 122,353 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,450 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,540 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,211 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,393 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,273 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,178 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,764 |
| British Spellings | 0 | - | 4.07 | 99,278 |
| British Groups of Things | 0 | - | 4.25 | 82,714 |
| British Acronyms | 0 | - | 4.39 | 45,647 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,967 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,570 |
| British Monopoly Board | 0 | - | 4.52 | 41,056 |
| Geography of Scotland | 0 | - | 4.63 | 21,500 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,275 |
| Medieval English History | 0 | - | 4.53 | 43,341 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,696 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,709 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,827 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,921 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,908 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,093 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,954 |
| Countries that Border Poland | 0 | - | 4.99 | 171,480 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,432 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,801 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,768 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,845 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,546 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,855 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,583 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,858 |
| Geography of Germany | 0 | - | 4.35 | 17,104 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,620 |
| Counties of Ireland | 0 | - | 4.92 | 193,305 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,510 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,468 |
| History of Spain | 0 | - | 4.29 | 21,016 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,529 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,318 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,294 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,104 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,477 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,257 |
| History of Russia Quiz | 0 | - | 4.49 | 31,804 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,661 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,578 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,445 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,747 |
| Name that Greek Letter | 0 | - | 4.94 | 321,896 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,254 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,477 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,932 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,185 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,483 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,708 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,699 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,634 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,084 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,353 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,983 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,854 |
| Councils of Scotland | 0 | - | 4.58 | 28,214 |
| Malta Country Quiz | 0 | - | 4.81 | 30,870 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,997 |
| Capitals of French Regions | 0 | - | 4.45 | 15,995 |
| Capitals of German States | 0 | - | 4.74 | 28,823 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,119 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,504 |
| The Trojan War | 0 | - | 4.83 | 39,472 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,731 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,956 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,119 |
| Roman Emperors | 0 | - | 4.95 | 118,638 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,931 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,754 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,529 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,247 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,479 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,830 |
| People on Money - England | 0 | - | 4.29 | 16,571 |
| Name a Valid English City | 0 | - | 4.19 | 16,642 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,387 |
| Scottish Clans | 0 | - | 4.70 | 21,276 |
