| England or Wales? | 0 | - | 4.94 | 46,009 |
| Counties of England | 0 | - | 4.97 | 803,990 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,595 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,485 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,781 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,944 |
| States of Germany | 0 | - | 4.95 | 154,862 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,785 |
| Regions of Italy | 0 | - | 4.92 | 77,226 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,890 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,531 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,872 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,743 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,241 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,858 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,150 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,979 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,957 |
| Departments of France | 0 | - | 4.93 | 55,352 |
| Germany Country Quiz | 0 | - | 4.82 | 159,006 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,201 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,375 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,187 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,771 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,591 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,002 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,428 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,926 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,833 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,346 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,100 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,283 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,420 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,879 |
| Name the English Monarchs | 0 | - | 4.91 | 507,202 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,486 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,348 |
| Geography of the British Empire | 0 | - | 4.48 | 39,866 |
| Counties of Wales | 0 | - | 4.63 | 39,662 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,773 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,490 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,983 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,582 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,123 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,379 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,832 |
| Malta Country Quiz | 0 | - | 4.81 | 31,253 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,136 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,501 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,423 |
| The Only European Country ... | 0 | - | 4.91 | 219,477 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,777 |
| British Spellings | 0 | - | 4.06 | 99,623 |
| British Groups of Things | 0 | - | 4.26 | 83,037 |
| British Acronyms | 0 | - | 4.40 | 45,958 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,123 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,835 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,170 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,196 |
| Geography of Scotland | 0 | - | 4.63 | 21,787 |
| Medieval English History | 0 | - | 4.53 | 43,681 |
| French History Multiple Choice | 0 | - | 4.55 | 33,274 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,137 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,833 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,727 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,754 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,863 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,736 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,172 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,886 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,090 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,368 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,334 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,890 |
| Slavic Countries | 0 | - | 4.96 | 112,479 |
| Regions of France | 0 | - | 4.70 | 122,337 |
| France Immigration by Country | 0 | - | 4.70 | 76,991 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,503 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,558 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,892 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,008 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,102 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,593 |
| UK General Knowledge Multiple Choice #1 | 0 | - | 4.24 | 20,909 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,895 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,133 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,618 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,953 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,834 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,252 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,041 |
| Councils of Scotland | 0 | - | 4.58 | 28,768 |
| Famous Welsh People | 0 | - | 4.34 | 11,721 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,441 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,357 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 69,172 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,087 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,077 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,959 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,689 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,797 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,591 |
| Monarchies of Europe | 0 | - | 4.90 | 99,002 |
| European Countries with One Border | 0 | - | 4.97 | 183,989 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,695 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,044 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,520 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,922 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,960 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,986 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,699 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,859 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,556 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,421 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,584 |
| People on Money - England | 0 | - | 4.29 | 16,649 |
| Name a Valid English City | 0 | - | 4.19 | 16,836 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,841 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,401 |
| History of Scotland | 0 | - | 4.51 | 21,187 |
| Champions League Winners | 0 | - | 4.92 | 1,017,568 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,802 |
| Countries That Border Russia | 0 | - | 4.98 | 464,809 |
| Austria Country Quiz | 0 | - | 4.57 | 60,104 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,344 |
| France Country Quiz | 0 | - | 4.70 | 135,772 |
| Countries Bordering France | 0 | - | 4.83 | 405,257 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,149 |
| Greece Country Quiz | 0 | - | 4.74 | 66,692 |
| Italy Country Quiz | 0 | - | 4.77 | 124,175 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,977 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,718 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,018 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,781 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,429 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,393 |
| Spain Country Quiz | 0 | - | 4.44 | 129,357 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,701 |
| American to British Word Translation | 0 | - | 4.14 | 139,798 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,087 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,629 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,030 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,916 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,224 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,251 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,183 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,231 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,076 |
| Russia Country Quiz | 0 | - | 4.83 | 115,415 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,815 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,621 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,273 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,067 |
| History of The Netherlands | 0 | - | 4.46 | 17,570 |
| Canary Islands | 0 | - | 4.62 | 17,548 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,070 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,139 |
| British to American Food Translation | 0 | - | 3.38 | 52,058 |
| UK Immigration by Country | 0 | - | 4.94 | 141,860 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,218 |
| British Monopoly Board | 0 | - | 4.52 | 41,286 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,335 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,995 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,853 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,279 |
| Movies Set in London | 0 | - | 4.26 | 28,990 |
| Famous Scottish People | 0 | - | 4.22 | 18,442 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,396 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,393 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,921 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,392 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,738 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,808 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 123,672 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,031 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,228 |
| Random Point on Land to European Country | 0 | - | 4.94 | 78,185 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,755 |
| Countries that Border Poland | 0 | - | 4.99 | 173,312 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,337 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,167 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,076 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,050 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,183 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,186 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,016 |
| 20 Questions About France | 0 | - | 4.11 | 32,482 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,203 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,546 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,815 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,014 |
| History of Germany | 0 | - | 4.39 | 52,993 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,702 |
| Name that Greek Letter | 0 | - | 4.93 | 325,192 |
| Counties of Ireland | 0 | - | 4.92 | 197,617 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,343 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,596 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,321 |
