| Counties of England | 0 | - | 4.97 | 796,349 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,972 |
| England or Wales? | 0 | - | 4.94 | 45,673 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,369 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,759 |
| States of Germany | 0 | - | 4.96 | 152,428 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,007 |
| Regions of Italy | 0 | - | 4.92 | 75,833 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,117 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,906 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,179 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,444 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,567 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,691 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,560 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,672 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,700 |
| Departments of France | 0 | - | 4.93 | 54,057 |
| Germany Country Quiz | 0 | - | 4.82 | 157,801 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,299 |
| Italy Country Quiz | 0 | - | 4.82 | 123,373 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,316 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,994 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,541 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,898 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,617 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,259 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,213 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,621 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,079 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,018 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,714 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,316 |
| Name the English Monarchs | 0 | - | 4.91 | 502,427 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,346 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,442 |
| Geography of the British Empire | 0 | - | 4.48 | 39,667 |
| Counties of Wales | 0 | - | 4.63 | 39,260 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,086 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,250 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,617 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,656 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,626 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,811 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,162 |
| Malta Country Quiz | 0 | - | 4.81 | 31,045 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,939 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,365 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,167 |
| The Only European Country ... | 0 | - | 4.91 | 216,510 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,057 |
| British Spellings | 0 | - | 4.06 | 99,445 |
| British Groups of Things | 0 | - | 4.25 | 82,862 |
| British Acronyms | 0 | - | 4.40 | 45,793 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,034 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,162 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,514 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,760 |
| Geography of Scotland | 0 | - | 4.63 | 21,613 |
| Medieval English History | 0 | - | 4.53 | 43,501 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,855 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,137 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,952 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,342 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,002 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,207 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,381 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,306 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,625 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,168 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,608 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,121 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,414 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,577 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,233 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,153 |
| Slavic Countries | 0 | - | 4.96 | 111,620 |
| Regions of France | 0 | - | 4.72 | 120,723 |
| France Immigration by Country | 0 | - | 4.70 | 76,490 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,981 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,990 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,331 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,675 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,020 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,439 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,290 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,755 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,119 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,655 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,745 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,147 |
| Councils of Scotland | 0 | - | 4.58 | 28,473 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,705 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,817 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,478 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,245 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,707 |
| Monarchies of Europe | 0 | - | 4.90 | 98,111 |
| European Countries with One Border | 0 | - | 4.97 | 182,729 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,527 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,396 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,163 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,383 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,595 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,938 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,821 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,040 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,869 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,339 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,526 |
| People on Money - England | 0 | - | 4.29 | 16,610 |
| Name a Valid English City | 0 | - | 4.19 | 16,721 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,650 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,259 |
| History of Scotland | 0 | - | 4.51 | 21,088 |
| Champions League Winners | 0 | - | 4.92 | 1,006,224 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,480 |
| Countries That Border Russia | 0 | - | 4.98 | 461,620 |
| Austria Country Quiz | 0 | - | 4.57 | 59,718 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,776 |
| France Country Quiz | 0 | - | 4.70 | 134,944 |
| Countries Bordering France | 0 | - | 4.83 | 402,436 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,300 |
| Greece Country Quiz | 0 | - | 4.74 | 66,236 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,742 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,492 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,504 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,451 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,117 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,877 |
| Spain Country Quiz | 0 | - | 4.45 | 128,498 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,354 |
| American to British Word Translation | 0 | - | 4.14 | 139,002 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,887 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,651 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,080 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,961 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,138 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,747 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,052 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,813 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,644 |
| Russia Country Quiz | 0 | - | 4.85 | 114,441 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,318 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,332 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,986 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,908 |
| History of The Netherlands | 0 | - | 4.46 | 17,429 |
| Canary Islands | 0 | - | 4.62 | 17,476 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,946 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,690 |
| British to American Food Translation | 0 | - | 3.38 | 51,962 |
| UK Immigration by Country | 0 | - | 4.94 | 140,862 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,722 |
| British Monopoly Board | 0 | - | 4.52 | 41,164 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,308 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,533 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,896 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,180 |
| Doctor Who Actors | 0 | - | 4.61 | 17,924 |
| Movies Set in London | 0 | - | 4.26 | 28,921 |
| Famous Scottish People | 0 | - | 4.22 | 18,392 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,340 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,273 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,374 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,096 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,365 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,890 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,423 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,010 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,242 |
| Countries that Border Poland | 0 | - | 4.99 | 172,239 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,829 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,721 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,198 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,863 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,796 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,373 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,763 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,294 |
| 20 Questions About France | 0 | - | 4.11 | 32,408 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,857 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,165 |
| French History Multiple Choice | 0 | - | 4.55 | 33,030 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,551 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,579 |
| History of Germany | 0 | - | 4.39 | 52,813 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,166 |
| Name that Greek Letter | 0 | - | 4.93 | 323,374 |
| Counties of Ireland | 0 | - | 4.92 | 195,140 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,848 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,916 |
| British to American Word Translation | 0 | - | 3.74 | 255,064 |
| British Foods by Description | 0 | - | 3.94 | 48,328 |
| British and American Word Differences | 0 | - | 2.63 | 46,878 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,712 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,339 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,589 |
