| Counties of England | 0 | - | 4.97 | 803,457 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,565 |
| England or Wales? | 0 | - | 4.94 | 45,988 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,255 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,829 |
| Slavic Countries | 0 | - | 4.96 | 112,425 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,510 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,723 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,874 |
| States of Germany | 0 | - | 4.95 | 154,680 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,735 |
| Regions of Italy | 0 | - | 4.92 | 77,154 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,840 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,425 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,816 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,593 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,137 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,846 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,128 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,961 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,877 |
| Departments of France | 0 | - | 4.93 | 55,245 |
| Germany Country Quiz | 0 | - | 4.82 | 158,917 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,131 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,295 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,109 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,540 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,941 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,417 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,868 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,826 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,092 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,394 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,867 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,465 |
| Name the English Monarchs | 0 | - | 4.91 | 506,895 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,473 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,301 |
| Geography of the British Empire | 0 | - | 4.48 | 39,854 |
| Counties of Wales | 0 | - | 4.63 | 39,640 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,716 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,923 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,490 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,095 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,343 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,351 |
| Malta Country Quiz | 0 | - | 4.81 | 31,244 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,967 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,368 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,289 |
| The Only European Country ... | 0 | - | 4.91 | 219,269 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,647 |
| British Spellings | 0 | - | 4.06 | 99,614 |
| British Groups of Things | 0 | - | 4.26 | 83,029 |
| British Acronyms | 0 | - | 4.40 | 45,951 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,118 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,777 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,129 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,158 |
| Geography of Scotland | 0 | - | 4.63 | 21,750 |
| Medieval English History | 0 | - | 4.53 | 43,667 |
| History of Russia Quiz | 0 | - | 4.47 | 32,009 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,115 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,337 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,099 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,802 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,553 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,348 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,429 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,331 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,651 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,146 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,997 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,841 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,911 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,089 |
| Regions of France | 0 | - | 4.70 | 122,209 |
| France Immigration by Country | 0 | - | 4.70 | 76,963 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,480 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,530 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,822 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,992 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,094 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,583 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,789 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,112 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,464 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,867 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,830 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,247 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,961 |
| Councils of Scotland | 0 | - | 4.58 | 28,749 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,038 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,041 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,890 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,607 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,690 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,527 |
| Monarchies of Europe | 0 | - | 4.90 | 98,936 |
| European Countries with One Border | 0 | - | 4.97 | 183,888 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,607 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,967 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,439 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,689 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,874 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,921 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,638 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,661 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,417 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,580 |
| People on Money - England | 0 | - | 4.29 | 16,647 |
| Name a Valid English City | 0 | - | 4.19 | 16,833 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,827 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,384 |
| History of Scotland | 0 | - | 4.51 | 21,181 |
| Champions League Winners | 0 | - | 4.92 | 1,016,826 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,772 |
| Geography of Russia | 0 | - | 4.57 | 21,607 |
| Countries That Border Russia | 0 | - | 4.98 | 464,648 |
| Austria Country Quiz | 0 | - | 4.57 | 60,077 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,287 |
| France Country Quiz | 0 | - | 4.70 | 135,714 |
| Countries Bordering France | 0 | - | 4.83 | 405,071 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,991 |
| Greece Country Quiz | 0 | - | 4.74 | 66,664 |
| Italy Country Quiz | 0 | - | 4.77 | 124,108 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,963 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,706 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,975 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,758 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,405 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,352 |
| Spain Country Quiz | 0 | - | 4.44 | 129,303 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,670 |
| American to British Word Translation | 0 | - | 4.14 | 139,747 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,072 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,862 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,040 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,033 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,050 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,892 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,970 |
| Russia Country Quiz | 0 | - | 4.83 | 115,366 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,782 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,607 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,250 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,054 |
| History of The Netherlands | 0 | - | 4.46 | 17,562 |
| Canary Islands | 0 | - | 4.62 | 17,544 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,997 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,097 |
| British to American Food Translation | 0 | - | 3.38 | 52,056 |
| UK Immigration by Country | 0 | - | 4.94 | 141,788 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,115 |
| British Monopoly Board | 0 | - | 4.52 | 41,277 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,327 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,881 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,584 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,277 |
| Movies Set in London | 0 | - | 4.26 | 28,984 |
| Famous Scottish People | 0 | - | 4.22 | 18,442 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,391 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,268 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,698 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,376 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,765 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,866 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,988 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,153 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,713 |
| Slavic Languages | 0 | - | 4.67 | 54,719 |
| Countries that Border Poland | 0 | - | 4.99 | 173,232 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,307 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,999 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,037 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,065 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,043 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,133 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,106 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,975 |
| 20 Questions About France | 0 | - | 4.11 | 32,474 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,178 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,514 |
| French History Multiple Choice | 0 | - | 4.55 | 33,250 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,800 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,820 |
| History of Germany | 0 | - | 4.39 | 52,985 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,324 |
| Name that Greek Letter | 0 | - | 4.93 | 325,094 |
| Counties of Ireland | 0 | - | 4.92 | 197,424 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,295 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,477 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,220 |
| British to American Word Translation | 0 | - | 3.74 | 255,362 |
| British Foods by Description | 0 | - | 3.94 | 48,394 |
| British and American Word Differences | 0 | - | 2.63 | 46,934 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,832 |
