| England or Wales? | 0 | - | 4.94 | 45,339 |
| Name the English Monarchs | 0 | - | 4.92 | 498,111 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,695 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,775 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,790 |
| Counties of England | 0 | - | 4.97 | 789,480 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,581 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,249 |
| Countries Bordering France | 0 | - | 4.83 | 399,450 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,138 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,007 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,500 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,455 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,259 |
| Departments of France | 0 | - | 4.93 | 52,863 |
| Germany Country Quiz | 0 | - | 4.82 | 156,610 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,188 |
| Italy Country Quiz | 0 | - | 4.82 | 122,257 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,438 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,115 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,378 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,111 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,698 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,526 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,804 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,551 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,822 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,407 |
| Counties of Ireland | 0 | - | 4.92 | 193,149 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,470 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,370 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,359 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,238 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| Counties of Wales | 0 | - | 4.63 | 38,912 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,326 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,415 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,417 |
| The Trojan War | 0 | - | 4.83 | 39,446 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,596 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,896 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,066 |
| Roman Emperors | 0 | - | 4.95 | 118,527 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,699 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,485 |
| British Monopoly Board | 0 | - | 4.52 | 41,040 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,868 |
| Medieval English History | 0 | - | 4.53 | 43,327 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,362 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,073 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,392 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,636 |
| The Only European Country ... | 0 | - | 4.91 | 213,945 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,613 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,487 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,966 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,201 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,360 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,122 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,451 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,925 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,478 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,460 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,168 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,381 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,308 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,967 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,841 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,133 |
| Councils of Scotland | 0 | - | 4.58 | 28,196 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,143 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,323 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,422 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,494 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,907 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,019 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,295 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,224 |
| Slavic Countries | 0 | - | 4.96 | 110,886 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,061 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,004 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,810 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,274 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,402 |
| Scottish Clans | 0 | - | 4.70 | 21,264 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,400 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,129 |
| History of Scotland | 0 | - | 4.51 | 21,007 |
| London A-Z | 0 | - | 4.10 | 40,642 |
| Champions League Winners | 0 | - | 4.92 | 996,761 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,354 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,063 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,430 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,917 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,852 |
| Monarchies of Europe | 0 | - | 4.90 | 97,352 |
| European Countries with One Border | 0 | - | 4.97 | 181,668 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,570 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,294 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,995 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,460 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,460 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,150 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,047 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,074 |
| Countries That Border Russia | 0 | - | 4.98 | 459,001 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,233 |
| Austria Country Quiz | 0 | - | 4.57 | 59,365 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,263 |
| France Country Quiz | 0 | - | 4.70 | 133,885 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,224 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,754 |
| States of Germany | 0 | - | 4.96 | 150,157 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,055 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,541 |
| Greece Country Quiz | 0 | - | 4.74 | 65,775 |
| Regions of Italy | 0 | - | 4.92 | 74,767 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,490 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,254 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,993 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,849 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,776 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,710 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,367 |
| Spain Country Quiz | 0 | - | 4.45 | 127,653 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,410 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,950 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,223 |
| American to British Word Translation | 0 | - | 4.06 | 128,463 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,718 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,151 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,188 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,150 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,964 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,191 |
| English Royal Consorts | 0 | - | 4.37 | 37,175 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,822 |
| Geography of the British Empire | 0 | - | 4.48 | 39,485 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,618 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,275 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,144 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,800 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,162 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,871 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,856 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,636 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,305 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,239 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,002 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,927 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,299 |
| Countries that Border Poland | 0 | - | 4.99 | 171,394 |
| Russia Country Quiz | 0 | - | 4.85 | 113,668 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,395 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,569 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,871 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,718 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,050 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,777 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,631 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,781 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,774 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,976 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,453 |
| Finland Country Quiz | 0 | - | 4.50 | 59,143 |
| Norway Country Quiz | 0 | - | 4.44 | 76,658 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,866 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,957 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,095 |
| British Spellings | 0 | - | 4.07 | 99,242 |
| British Groups of Things | 0 | - | 4.25 | 82,688 |
| British to American Food Translation | 0 | - | 3.38 | 51,842 |
| British Acronyms | 0 | - | 4.39 | 45,626 |
| UK Immigration by Country | 0 | - | 4.94 | 139,698 |
| Arthurian Legend | 0 | - | 4.33 | 25,050 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,951 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,237 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,498 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,344 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,337 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,531 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,314 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,620 |
| British Geography A-Z | 0 | - | 4.40 | 19,411 |
| Geography of Scotland | 0 | - | 4.63 | 21,487 |
| History of London | 0 | - | 4.33 | 26,101 |
| Doctor Who Actors | 0 | - | 4.61 | 17,855 |
| Movies Set in London | 0 | - | 4.26 | 28,867 |
| Famous Scottish People | 0 | - | 4.22 | 18,329 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,298 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,552 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,097 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,603 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,113 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,796 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,930 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,628 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
