| Counties of England | 0 | - | 4.97 | 798,197 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,094 |
| England or Wales? | 0 | - | 4.94 | 45,758 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,691 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,044 |
| States of Germany | 0 | - | 4.95 | 152,961 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,204 |
| Regions of Italy | 0 | - | 4.92 | 76,118 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,348 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,220 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,337 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,958 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,013 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,730 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,202 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,742 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,003 |
| Departments of France | 0 | - | 4.93 | 54,349 |
| Germany Country Quiz | 0 | - | 4.83 | 158,083 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,533 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,568 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,219 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,590 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,048 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,866 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,317 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,366 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,673 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,719 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,119 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,758 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,354 |
| Name the English Monarchs | 0 | - | 4.91 | 503,529 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,384 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,604 |
| Geography of the British Empire | 0 | - | 4.48 | 39,726 |
| Counties of Wales | 0 | - | 4.63 | 39,357 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,236 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,417 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,099 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,684 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,760 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,939 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,280 |
| Malta Country Quiz | 0 | - | 4.81 | 31,097 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,385 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,842 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,540 |
| The Only European Country ... | 0 | - | 4.91 | 217,163 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,434 |
| British Spellings | 0 | - | 4.06 | 99,486 |
| British Groups of Things | 0 | - | 4.25 | 82,895 |
| British Acronyms | 0 | - | 4.40 | 45,827 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,049 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,333 |
| 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 | 59,924 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,193 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,990 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,443 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,676 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,252 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,990 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,113 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,833 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,353 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,144 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,302 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,990 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,540 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,473 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,332 |
| Slavic Countries | 0 | - | 4.96 | 111,812 |
| Regions of France | 0 | - | 4.72 | 121,079 |
| France Immigration by Country | 0 | - | 4.70 | 76,625 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,140 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,102 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,459 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,735 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,033 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,475 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,626 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,826 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,717 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,941 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,773 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,177 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,698 |
| Councils of Scotland | 0 | - | 4.58 | 28,546 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,481 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,994 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,745 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,583 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,928 |
| Monarchies of Europe | 0 | - | 4.90 | 98,273 |
| European Countries with One Border | 0 | - | 4.97 | 183,010 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,780 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,811 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,622 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,946 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,946 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,226 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,052 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,765 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,025 |
| 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 | 28,695 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,291 |
| History of Scotland | 0 | - | 4.51 | 21,114 |
| Champions League Winners | 0 | - | 4.91 | 1,008,846 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,545 |
| Countries That Border Russia | 0 | - | 4.98 | 462,452 |
| Austria Country Quiz | 0 | - | 4.57 | 59,809 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,897 |
| France Country Quiz | 0 | - | 4.70 | 135,113 |
| Countries Bordering France | 0 | - | 4.83 | 403,195 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,206 |
| Greece Country Quiz | 0 | - | 4.74 | 66,339 |
| Italy Country Quiz | 0 | - | 4.77 | 123,540 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,807 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,544 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,601 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,513 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,187 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,985 |
| Spain Country Quiz | 0 | - | 4.44 | 128,695 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,421 |
| American to British Word Translation | 0 | - | 4.14 | 139,232 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,930 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,247 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,166 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,701 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,192 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,442 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,699 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,927 |
| Russia Country Quiz | 0 | - | 4.83 | 114,622 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,427 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,396 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,050 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,939 |
| History of The Netherlands | 0 | - | 4.46 | 17,465 |
| Canary Islands | 0 | - | 4.62 | 17,488 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,176 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,786 |
| British to American Food Translation | 0 | - | 3.38 | 51,976 |
| UK Immigration by Country | 0 | - | 4.94 | 141,070 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,060 |
| 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 | 117,865 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,801 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,203 |
| Doctor Who Actors | 0 | - | 4.61 | 17,939 |
| 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 | 130,820 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,201 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,164 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,669 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,473 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,414 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,572 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,279 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,363 |
| Countries that Border Poland | 0 | - | 4.99 | 172,494 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,935 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,305 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,351 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,910 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,861 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,577 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,830 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,543 |
| 20 Questions About France | 0 | - | 4.11 | 32,424 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,928 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,247 |
| 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 | 97,140 |
| History of Germany | 0 | - | 4.39 | 52,876 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,394 |
| Name that Greek Letter | 0 | - | 4.93 | 324,062 |
| Counties of Ireland | 0 | - | 4.92 | 195,829 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,968 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,236 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,234 |
| British to American Word Translation | 0 | - | 3.74 | 255,139 |
| British Foods by Description | 0 | - | 3.94 | 48,336 |
| British and American Word Differences | 0 | - | 2.63 | 46,891 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,731 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,389 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,607 |
