| Counties of England | 0 | - | 4.97 | 798,141 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,087 |
| England or Wales? | 0 | - | 4.94 | 45,756 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,683 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,035 |
| States of Germany | 0 | - | 4.95 | 152,949 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,193 |
| Regions of Italy | 0 | - | 4.92 | 76,114 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,341 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,213 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,321 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,932 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,997 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,729 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,972 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,742 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,988 |
| Departments of France | 0 | - | 4.93 | 54,337 |
| Germany Country Quiz | 0 | - | 4.83 | 158,075 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,523 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,560 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,212 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,583 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,043 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,852 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,311 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,362 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,668 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,693 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,112 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,758 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,352 |
| Name the English Monarchs | 0 | - | 4.91 | 503,482 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,382 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,601 |
| Geography of the British Empire | 0 | - | 4.48 | 39,726 |
| Counties of Wales | 0 | - | 4.63 | 39,356 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,234 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,411 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,094 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,680 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,757 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,933 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,240 |
| Malta Country Quiz | 0 | - | 4.81 | 31,096 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,368 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,826 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,525 |
| The Only European Country ... | 0 | - | 4.91 | 217,137 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,417 |
| British Spellings | 0 | - | 4.06 | 99,485 |
| British Groups of Things | 0 | - | 4.25 | 82,893 |
| British Acronyms | 0 | - | 4.40 | 45,825 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,049 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,326 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,668 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,898 |
| Geography of Scotland | 0 | - | 4.63 | 21,643 |
| Medieval English History | 0 | - | 4.53 | 43,557 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,920 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,190 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,990 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,441 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,641 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,249 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,844 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,021 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,826 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,348 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,119 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,295 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,982 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,518 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,460 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,324 |
| Slavic Countries | 0 | - | 4.96 | 111,805 |
| Regions of France | 0 | - | 4.72 | 121,062 |
| France Immigration by Country | 0 | - | 4.70 | 76,621 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,138 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,100 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,456 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,733 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,032 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,473 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,606 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,824 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,680 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,933 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,772 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,177 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,664 |
| Councils of Scotland | 0 | - | 4.58 | 28,546 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,415 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,987 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,739 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,569 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,922 |
| Monarchies of Europe | 0 | - | 4.90 | 98,269 |
| European Countries with One Border | 0 | - | 4.97 | 182,999 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,773 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,800 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,612 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,909 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,931 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,217 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,045 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,747 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,018 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,351 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,538 |
| People on Money - England | 0 | - | 4.29 | 16,621 |
| Name a Valid English City | 0 | - | 4.19 | 16,738 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,694 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,289 |
| History of Scotland | 0 | - | 4.51 | 21,114 |
| Champions League Winners | 0 | - | 4.91 | 1,008,770 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,539 |
| Countries That Border Russia | 0 | - | 4.98 | 462,398 |
| Austria Country Quiz | 0 | - | 4.57 | 59,806 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,891 |
| France Country Quiz | 0 | - | 4.70 | 135,103 |
| Countries Bordering France | 0 | - | 4.83 | 403,133 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,101 |
| Greece Country Quiz | 0 | - | 4.74 | 66,338 |
| Italy Country Quiz | 0 | - | 4.77 | 123,534 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,805 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,544 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,600 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,510 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,183 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,982 |
| Spain Country Quiz | 0 | - | 4.44 | 128,689 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,420 |
| American to British Word Translation | 0 | - | 4.14 | 139,222 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,929 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,245 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,165 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,675 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,183 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,428 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,666 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,919 |
| Russia Country Quiz | 0 | - | 4.83 | 114,620 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,425 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,393 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,049 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,939 |
| History of The Netherlands | 0 | - | 4.46 | 17,463 |
| Canary Islands | 0 | - | 4.62 | 17,488 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,165 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,786 |
| British to American Food Translation | 0 | - | 3.38 | 51,975 |
| UK Immigration by Country | 0 | - | 4.94 | 141,063 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,048 |
| British Monopoly Board | 0 | - | 4.52 | 41,185 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,310 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,853 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,767 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,202 |
| Doctor Who Actors | 0 | - | 4.61 | 17,938 |
| Movies Set in London | 0 | - | 4.26 | 28,930 |
| Famous Scottish People | 0 | - | 4.22 | 18,408 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,354 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,792 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,185 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,161 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,668 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,467 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,388 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,559 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,262 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,362 |
| Countries that Border Poland | 0 | - | 4.99 | 172,476 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,930 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,290 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,341 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,909 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,861 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,560 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,824 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,509 |
| 20 Questions About France | 0 | - | 4.11 | 32,423 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,924 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,244 |
| French History Multiple Choice | 0 | - | 4.55 | 33,100 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,617 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,115 |
| History of Germany | 0 | - | 4.39 | 52,873 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,357 |
| Name that Greek Letter | 0 | - | 4.93 | 324,051 |
| Counties of Ireland | 0 | - | 4.92 | 195,824 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,957 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,223 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,220 |
| British to American Word Translation | 0 | - | 3.74 | 255,136 |
| British Foods by Description | 0 | - | 3.94 | 48,335 |
| British and American Word Differences | 0 | - | 2.63 | 46,889 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,730 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,387 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,607 |
