| Counties of England | 0 | - | 4.97 | 788,284 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,834 |
| England or Wales? | 0 | - | 4.94 | 45,278 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,996 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,554 |
| States of Germany | 0 | - | 4.96 | 149,766 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,901 |
| Regions of Italy | 0 | - | 4.92 | 74,596 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,730 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,133 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,051 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,871 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,940 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,392 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,168 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,049 |
| Departments of France | 0 | - | 4.93 | 52,646 |
| Germany Country Quiz | 0 | - | 4.82 | 156,396 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,055 |
| Italy Country Quiz | 0 | - | 4.82 | 122,070 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,251 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,980 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,868 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,500 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,024 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,852 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,362 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,824 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,159 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,546 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,151 |
| Name the English Monarchs | 0 | - | 4.92 | 497,340 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,153 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,695 |
| Geography of the British Empire | 0 | - | 4.48 | 39,455 |
| Counties of Wales | 0 | - | 4.63 | 38,832 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,352 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,276 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,394 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,414 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,568 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,592 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,695 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,668 |
| Malta Country Quiz | 0 | - | 4.81 | 30,788 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,719 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,054 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| The Only European Country ... | 0 | - | 4.91 | 213,475 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,310 |
| British Spellings | 0 | - | 4.07 | 99,182 |
| British Groups of Things | 0 | - | 4.25 | 82,656 |
| British Acronyms | 0 | - | 4.39 | 45,600 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,940 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,357 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,745 |
| Geography of Scotland | 0 | - | 4.63 | 21,464 |
| Medieval English History | 0 | - | 4.53 | 43,290 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,355 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,931 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,813 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,899 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,870 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,079 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,989 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,555 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,577 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,188 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,020 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,399 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,560 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,516 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,134 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| Regions of France | 0 | - | 4.78 | 119,030 |
| France Immigration by Country | 0 | - | 4.72 | 75,911 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,381 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,719 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,418 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,902 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,246 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,162 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,405 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,798 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,183 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,683 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,064 |
| Councils of Scotland | 0 | - | 4.58 | 28,166 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,099 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,263 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,205 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,634 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,636 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| European Countries with One Border | 0 | - | 4.97 | 181,446 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,966 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,113 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,756 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,289 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,231 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,982 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,899 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,574 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,096 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,232 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,454 |
| People on Money - England | 0 | - | 4.29 | 16,557 |
| Name a Valid English City | 0 | - | 4.19 | 16,623 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,282 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,377 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,102 |
| History of Scotland | 0 | - | 4.51 | 20,990 |
| Champions League Winners | 0 | - | 4.92 | 995,004 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,095 |
| Countries That Border Russia | 0 | - | 4.98 | 458,519 |
| Austria Country Quiz | 0 | - | 4.57 | 59,277 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,158 |
| France Country Quiz | 0 | - | 4.70 | 133,723 |
| Countries Bordering France | 0 | - | 4.85 | 396,075 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,668 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,481 |
| Greece Country Quiz | 0 | - | 4.74 | 65,702 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,447 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,193 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,896 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,705 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,654 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,269 |
| Spain Country Quiz | 0 | - | 4.45 | 127,478 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,878 |
| American to British Word Translation | 0 | - | 4.06 | 117,004 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,682 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 279,948 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,161 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,021 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,208 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,967 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,900 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,254 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,017 |
| Russia Country Quiz | 0 | - | 4.85 | 113,554 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,788 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,995 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,739 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,746 |
| History of The Netherlands | 0 | - | 4.46 | 17,297 |
| Canary Islands | 0 | - | 4.61 | 17,388 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,665 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,083 |
| British to American Food Translation | 0 | - | 3.38 | 51,800 |
| UK Immigration by Country | 0 | - | 4.94 | 139,487 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,965 |
| British Monopoly Board | 0 | - | 4.52 | 41,017 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,270 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,100 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,283 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,063 |
| Doctor Who Actors | 0 | - | 4.61 | 17,848 |
| Movies Set in London | 0 | - | 4.26 | 28,857 |
| Famous Scottish People | 0 | - | 4.22 | 18,318 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,290 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,272 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 525,997 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,593 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,775 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,791 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,741 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,845 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,718 |
| Countries that Border Poland | 0 | - | 4.99 | 171,203 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,332 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,139 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,599 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,514 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,643 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,484 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,642 |
| 20 Questions About France | 0 | - | 4.11 | 32,327 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,458 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,753 |
| French History Multiple Choice | 0 | - | 4.55 | 32,853 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,273 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,026 |
| History of Germany | 0 | - | 4.39 | 52,587 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,141 |
| Name that Greek Letter | 0 | - | 4.94 | 321,427 |
| Counties of Ireland | 0 | - | 4.92 | 192,791 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,360 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,159 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,122 |
| British to American Word Translation | 0 | - | 3.74 | 253,272 |
| British Foods by Description | 0 | - | 3.94 | 48,222 |
| British and American Word Differences | 0 | - | 2.67 | 45,901 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,597 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,129 |
