| Counties of England | 0 | - | 4.97 | 798,840 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,151 |
| England or Wales? | 0 | - | 4.94 | 45,794 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,817 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,150 |
| States of Germany | 0 | - | 4.95 | 153,174 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,282 |
| Regions of Italy | 0 | - | 4.92 | 76,231 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,421 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,400 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,414 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,152 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,147 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,753 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,949 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,773 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,145 |
| Departments of France | 0 | - | 4.93 | 54,457 |
| Germany Country Quiz | 0 | - | 4.83 | 158,172 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,622 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,653 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,500 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,614 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,116 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,206 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,339 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,440 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,692 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,020 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,153 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,766 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,372 |
| Name the English Monarchs | 0 | - | 4.91 | 503,925 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,403 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,666 |
| Geography of the British Empire | 0 | - | 4.48 | 39,734 |
| Counties of Wales | 0 | - | 4.63 | 39,384 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,294 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,504 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,262 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,691 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,797 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,002 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,730 |
| Malta Country Quiz | 0 | - | 4.81 | 31,115 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,559 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,028 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,671 |
| The Only European Country ... | 0 | - | 4.91 | 217,385 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,575 |
| British Spellings | 0 | - | 4.06 | 99,507 |
| British Groups of Things | 0 | - | 4.25 | 82,908 |
| British Acronyms | 0 | - | 4.40 | 45,849 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,054 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,388 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,731 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,940 |
| Geography of Scotland | 0 | - | 4.63 | 21,656 |
| Medieval English History | 0 | - | 4.53 | 43,571 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,954 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,204 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,999 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,487 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,991 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,267 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,491 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,713 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,921 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,431 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,366 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,357 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,218 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,981 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,557 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,392 |
| Slavic Countries | 0 | - | 4.96 | 111,878 |
| Regions of France | 0 | - | 4.72 | 121,228 |
| France Immigration by Country | 0 | - | 4.70 | 76,681 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,193 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,138 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,497 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,761 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,042 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,490 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,863 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,873 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,001 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,079 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,781 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,186 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,900 |
| Councils of Scotland | 0 | - | 4.58 | 28,564 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,154 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,040 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,845 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,700 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,985 |
| Monarchies of Europe | 0 | - | 4.90 | 98,346 |
| European Countries with One Border | 0 | - | 4.97 | 183,115 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,895 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,289 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,743 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,387 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,096 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,314 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,134 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,994 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,092 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,359 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,544 |
| People on Money - England | 0 | - | 4.29 | 16,623 |
| Name a Valid English City | 0 | - | 4.19 | 16,746 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,718 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,298 |
| History of Scotland | 0 | - | 4.51 | 21,127 |
| Champions League Winners | 0 | - | 4.92 | 1,009,825 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,576 |
| Countries That Border Russia | 0 | - | 4.98 | 462,814 |
| Austria Country Quiz | 0 | - | 4.57 | 59,838 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,935 |
| France Country Quiz | 0 | - | 4.70 | 135,178 |
| Countries Bordering France | 0 | - | 4.83 | 403,539 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,670 |
| Greece Country Quiz | 0 | - | 4.74 | 66,363 |
| Italy Country Quiz | 0 | - | 4.77 | 123,591 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,821 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,565 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,652 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,550 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,210 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,024 |
| Spain Country Quiz | 0 | - | 4.44 | 128,771 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,455 |
| American to British Word Translation | 0 | - | 4.14 | 139,308 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,945 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,343 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,257 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,907 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,360 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,619 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,019 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,029 |
| Russia Country Quiz | 0 | - | 4.83 | 114,692 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,466 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,073 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,947 |
| History of The Netherlands | 0 | - | 4.46 | 17,483 |
| Canary Islands | 0 | - | 4.62 | 17,492 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,260 |
| Switzerland Immigration by Country | 0 | - | 4.68 | 29,830 |
| British to American Food Translation | 0 | - | 3.38 | 51,982 |
| UK Immigration by Country | 0 | - | 4.94 | 141,156 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,163 |
| British Monopoly Board | 0 | - | 4.52 | 41,194 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,312 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,977 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,122 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,212 |
| Doctor Who Actors | 0 | - | 4.61 | 17,950 |
| Movies Set in London | 0 | - | 4.26 | 28,936 |
| Famous Scottish People | 0 | - | 4.22 | 18,412 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,360 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,987 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,562 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,184 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,674 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,514 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,591 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,631 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,367 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,410 |
| Countries that Border Poland | 0 | - | 4.99 | 172,605 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,979 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,489 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,419 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,924 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,882 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,659 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,851 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,659 |
| 20 Questions About France | 0 | - | 4.11 | 32,432 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,964 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,283 |
| French History Multiple Choice | 0 | - | 4.55 | 33,125 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,636 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,349 |
| History of Germany | 0 | - | 4.39 | 52,898 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,855 |
| Name that Greek Letter | 0 | - | 4.93 | 324,159 |
| Counties of Ireland | 0 | - | 4.92 | 196,051 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,020 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,349 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,356 |
| British to American Word Translation | 0 | - | 3.74 | 255,169 |
| British Foods by Description | 0 | - | 3.94 | 48,340 |
| British and American Word Differences | 0 | - | 2.63 | 46,898 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,737 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,408 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,611 |
