| Counties of England | 0 | - | 4.97 | 800,148 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,281 |
| England or Wales? | 0 | - | 4.94 | 45,847 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,583 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,023 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,375 |
| States of Germany | 0 | - | 4.95 | 153,662 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,408 |
| Regions of Italy | 0 | - | 4.92 | 76,479 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,541 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,758 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,513 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,425 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,778 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,931 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,368 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,556 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,727 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,830 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,353 |
| Departments of France | 0 | - | 4.93 | 54,682 |
| Germany Country Quiz | 0 | - | 4.83 | 158,396 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,778 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,866 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,746 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,657 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,217 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,422 |
| Name the English Monarchs | 0 | - | 4.91 | 504,714 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,718 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,220 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,792 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,399 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,575 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,426 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,006 |
| Geography of the British Empire | 0 | - | 4.48 | 39,787 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,699 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,882 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,094 |
| Counties of Wales | 0 | - | 4.63 | 39,439 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,844 |
| Medieval English History | 0 | - | 4.53 | 43,602 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,370 |
| Malta Country Quiz | 0 | - | 4.81 | 31,156 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,972 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,410 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,376 |
| The Only European Country ... | 0 | - | 4.91 | 217,898 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,912 |
| British Spellings | 0 | - | 4.06 | 99,532 |
| British Groups of Things | 0 | - | 4.25 | 82,945 |
| British Acronyms | 0 | - | 4.40 | 45,880 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,071 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,483 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,003 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,009 |
| Geography of Scotland | 0 | - | 4.63 | 21,691 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,239 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,023 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,575 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,404 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,290 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,212 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,204 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,142 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,702 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,831 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,497 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,812 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,133 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,761 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,527 |
| Slavic Countries | 0 | - | 4.96 | 112,040 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,277 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,850 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,059 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,185 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,913 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,489 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,258 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,794 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,199 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,205 |
| Councils of Scotland | 0 | - | 4.58 | 28,613 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,158 |
| Regions of France | 0 | - | 4.70 | 121,501 |
| France Immigration by Country | 0 | - | 4.70 | 76,755 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,238 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,570 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,507 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,748 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,312 |
| History of Scotland | 0 | - | 4.51 | 21,138 |
| Champions League Winners | 0 | - | 4.92 | 1,011,493 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,193 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,056 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,968 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,135 |
| Monarchies of Europe | 0 | - | 4.90 | 98,489 |
| European Countries with One Border | 0 | - | 4.97 | 183,320 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,092 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,622 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,915 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,119 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,304 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,474 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,274 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,406 |
| Countries That Border Russia | 0 | - | 4.98 | 463,464 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,234 |
| Austria Country Quiz | 0 | - | 4.57 | 59,910 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,028 |
| France Country Quiz | 0 | - | 4.70 | 135,334 |
| Countries Bordering France | 0 | - | 4.83 | 403,969 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,027 |
| Greece Country Quiz | 0 | - | 4.74 | 66,449 |
| Italy Country Quiz | 0 | - | 4.77 | 123,750 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,860 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,601 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,741 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,606 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,263 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,115 |
| Spain Country Quiz | 0 | - | 4.44 | 128,936 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,514 |
| American to British Word Translation | 0 | - | 4.14 | 139,440 |
| Languages of the United Kingdom | 0 | - | 4.14 | 40,985 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,371 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,551 |
| People on Money - England | 0 | - | 4.29 | 16,628 |
| Name a Valid English City | 0 | - | 4.19 | 16,771 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,485 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,414 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,650 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,665 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,836 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,079 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,970 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,335 |
| Russia Country Quiz | 0 | - | 4.83 | 114,827 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,545 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,461 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,136 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,979 |
| History of The Netherlands | 0 | - | 4.46 | 17,503 |
| Canary Islands | 0 | - | 4.62 | 17,503 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,427 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,898 |
| British to American Food Translation | 0 | - | 3.38 | 52,002 |
| UK Immigration by Country | 0 | - | 4.94 | 141,298 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,412 |
| British Monopoly Board | 0 | - | 4.52 | 41,217 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,316 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,229 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,731 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,220 |
| Doctor Who Actors | 0 | - | 4.61 | 17,964 |
| Movies Set in London | 0 | - | 4.26 | 28,947 |
| Famous Scottish People | 0 | - | 4.22 | 18,420 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,364 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,328 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,242 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,686 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,571 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,952 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,708 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,597 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,495 |
| Countries that Border Poland | 0 | - | 4.99 | 172,766 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,058 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,205 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,888 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,573 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,954 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,921 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,780 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,957 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,748 |
| 20 Questions About France | 0 | - | 4.11 | 32,441 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,018 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,332 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,466 |
| French History Multiple Choice | 0 | - | 4.55 | 33,155 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,675 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,883 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,743 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,325 |
| History of Germany | 0 | - | 4.39 | 52,923 |
| The Trojan War | 0 | - | 4.83 | 39,884 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,872 |
| Name that Greek Letter | 0 | - | 4.93 | 324,426 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,481 |
| Counties of Ireland | 0 | - | 4.92 | 196,398 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,087 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,785 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,555 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,303 |
| Roman Emperors | 0 | - | 4.95 | 120,649 |
