| Counties of England | 0 | - | 4.97 | 801,703 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,416 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,816 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,090 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,372 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,429 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,633 |
| States of Germany | 0 | - | 4.95 | 154,138 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| Regions of Italy | 0 | - | 4.92 | 76,789 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,690 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,111 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,641 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,747 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,054 |
| Geography of Scotland | 0 | - | 4.63 | 21,713 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,321 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,387 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,692 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,777 |
| British Geography Quiz #2 | 0 | - | 4.29 | 28,199 |
| England or Wales? | 0 | - | 4.94 | 45,911 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,394 |
| American to British Word Translation | 0 | - | 4.14 | 139,576 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,031 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,426 |
| Name the English Monarchs | 0 | - | 4.91 | 505,663 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,442 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,149 |
| Geography of the British Empire | 0 | - | 4.48 | 39,825 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,983 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,214 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 404,089 |
| Malta Country Quiz | 0 | - | 4.81 | 31,211 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,429 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,874 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,828 |
| The Only European Country ... | 0 | - | 4.91 | 218,530 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,247 |
| British Spellings | 0 | - | 4.06 | 99,574 |
| British Groups of Things | 0 | - | 4.25 | 82,981 |
| British Acronyms | 0 | - | 4.40 | 45,910 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,090 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,635 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,977 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,068 |
| History of Italy | 0 | - | 4.55 | 32,117 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,791 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,401 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,130 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,708 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,928 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,313 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,886 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,752 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,173 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,346 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,888 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,369 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,650 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,321 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,179 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,998 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,674 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| Regions of France | 0 | - | 4.70 | 121,847 |
| France Immigration by Country | 0 | - | 4.70 | 76,854 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,642 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,366 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,661 |
| British to American Word Translation | 0 | - | 3.74 | 255,286 |
| British Foods by Description | 0 | - | 3.94 | 48,372 |
| British and American Word Differences | 0 | - | 2.63 | 46,919 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,547 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,464 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,991 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,634 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,812 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,231 |
| Bridges of London | 0 | - | 4.17 | 10,138 |
| British Sport Trivia | 0 | - | 4.37 | 20,513 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,571 |
| Famous Welsh People | 0 | - | 4.34 | 11,660 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,502 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,603 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,373 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,297 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,308 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,332 |
| Monarchies of Europe | 0 | - | 4.90 | 98,710 |
| European Countries with One Border | 0 | - | 4.97 | 183,564 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,328 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,353 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,155 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,911 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,575 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,690 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,442 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,104 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,367 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,067 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,391 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,569 |
| People on Money - England | 0 | - | 4.29 | 16,638 |
| Name a Valid English City | 0 | - | 4.19 | 16,802 |
| British Geography A-Z | 0 | - | 4.42 | 19,596 |
| Scottish Clans | 0 | - | 4.70 | 21,426 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,778 |
| Champions League Winners | 0 | - | 4.92 | 1,014,092 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,708 |
| Countries That Border Russia | 0 | - | 4.98 | 464,078 |
| History of Austria | 0 | - | 4.70 | 17,962 |
| Geography of the French Empire | 0 | - | 4.45 | 27,201 |
| The French Revolution | 0 | - | 4.47 | 24,124 |
| Countries Bordering France | 0 | - | 4.83 | 404,511 |
| History of France | 0 | - | 4.61 | 57,508 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,548 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,475 |
| The Vikings! | 0 | - | 4.46 | 28,397 |
| The Portuguese Empire | 0 | - | 4.58 | 12,096 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,297 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,826 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,032 |
| Counties of Wales | 0 | - | 4.63 | 39,534 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,691 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,642 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,297 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,582 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,553 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,987 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,684 |
| Russia Country Quiz | 0 | - | 4.83 | 115,193 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,655 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,520 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,888 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,604 |
| Departments of France | 0 | - | 4.93 | 54,924 |
| Germany Country Quiz | 0 | - | 4.82 | 158,649 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,952 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,079 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,910 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,714 |
| History of The Netherlands | 0 | - | 4.46 | 17,531 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,366 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,679 |
| Canary Islands | 0 | - | 4.62 | 17,514 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,995 |
| British Monopoly Board | 0 | - | 4.52 | 41,247 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 396,683 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,251 |
| Medieval English History | 0 | - | 4.53 | 43,626 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,763 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,978 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,303 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,708 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,658 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,389 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,829 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,870 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,583 |
| Countries that Border Poland | 0 | - | 4.99 | 173,017 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,181 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,444 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,924 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,006 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,989 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,962 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,026 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,875 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,095 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| French History Multiple Choice | 0 | - | 4.55 | 33,194 |
| Geography of Germany | 0 | - | 4.35 | 17,253 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,253 |
| History of Germany | 0 | - | 4.39 | 52,957 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,985 |
| Name that Greek Letter | 0 | - | 4.93 | 324,755 |
| Counties of Ireland | 0 | - | 4.92 | 196,929 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,157 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,550 |
| History of Spain | 0 | - | 4.23 | 21,149 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,891 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,295 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,766 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,923 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,077 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,801 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,027 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,024 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,921 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,897 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,283 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,059 |
| Councils of Scotland | 0 | - | 4.58 | 28,685 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,194 |
| San Marino Country Quiz | 0 | - | 4.73 | 29,094 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,656 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,692 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,107 |
