| Counties of England | 0 | - | 4.97 | 798,226 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,096 |
| England or Wales? | 0 | - | 4.94 | 45,763 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,698 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,046 |
| States of Germany | 0 | - | 4.95 | 152,969 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,207 |
| Regions of Italy | 0 | - | 4.92 | 76,123 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,352 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,223 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,338 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,962 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,028 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,730 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,290 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,743 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,020 |
| Departments of France | 0 | - | 4.93 | 54,352 |
| Germany Country Quiz | 0 | - | 4.83 | 158,088 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,537 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,571 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,223 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,591 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,056 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,871 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,317 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,369 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,673 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,734 |
| 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 | 503,544 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,385 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,607 |
| 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 | 61,240 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,423 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,107 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,685 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,761 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,941 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,294 |
| Malta Country Quiz | 0 | - | 4.81 | 31,099 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,391 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,845 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,550 |
| The Only European Country ... | 0 | - | 4.91 | 217,171 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,440 |
| British Spellings | 0 | - | 4.06 | 99,487 |
| British Groups of Things | 0 | - | 4.25 | 82,895 |
| British Acronyms | 0 | - | 4.40 | 45,828 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,050 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,334 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,670 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,899 |
| Geography of Scotland | 0 | - | 4.63 | 21,644 |
| 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 | 141,691 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,253 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,037 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,835 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,356 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,155 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,305 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,994 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,547 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,475 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,335 |
| Slavic Countries | 0 | - | 4.96 | 111,814 |
| Regions of France | 0 | - | 4.72 | 121,082 |
| France Immigration by Country | 0 | - | 4.70 | 76,631 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,143 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,104 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,461 |
| 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 | 51,477 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,631 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,827 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,738 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,948 |
| 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 | 126,717 |
| Councils of Scotland | 0 | - | 4.58 | 28,546 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,511 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,996 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,746 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,586 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,928 |
| Monarchies of Europe | 0 | - | 4.90 | 98,275 |
| European Countries with One Border | 0 | - | 4.97 | 183,017 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,785 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,822 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,626 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,964 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,958 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,230 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,057 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,780 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,028 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,352 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,539 |
| 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 | 32,292 |
| History of Scotland | 0 | - | 4.51 | 21,115 |
| Champions League Winners | 0 | - | 4.91 | 1,008,882 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,547 |
| Countries That Border Russia | 0 | - | 4.98 | 462,488 |
| Austria Country Quiz | 0 | - | 4.57 | 59,812 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,898 |
| France Country Quiz | 0 | - | 4.70 | 135,117 |
| Countries Bordering France | 0 | - | 4.83 | 403,223 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,256 |
| Greece Country Quiz | 0 | - | 4.74 | 66,339 |
| Italy Country Quiz | 0 | - | 4.77 | 123,547 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,808 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,547 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,603 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,514 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,188 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,987 |
| Spain Country Quiz | 0 | - | 4.44 | 128,695 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,423 |
| American to British Word Translation | 0 | - | 4.14 | 139,236 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,931 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,248 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,169 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,714 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,199 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,448 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,710 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,932 |
| Russia Country Quiz | 0 | - | 4.83 | 114,628 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,432 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,398 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,051 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,939 |
| History of The Netherlands | 0 | - | 4.46 | 17,466 |
| Canary Islands | 0 | - | 4.62 | 17,489 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,182 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,790 |
| British to American Food Translation | 0 | - | 3.38 | 51,976 |
| UK Immigration by Country | 0 | - | 4.94 | 141,074 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,062 |
| 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 | 117,873 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,812 |
| 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 | 10,358 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,827 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,210 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,165 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,669 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,475 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,421 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,574 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,281 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,367 |
| Countries that Border Poland | 0 | - | 4.99 | 172,499 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,937 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,311 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,355 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,910 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,864 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,583 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,832 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,550 |
| 20 Questions About France | 0 | - | 4.11 | 32,424 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,931 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,250 |
| French History Multiple Choice | 0 | - | 4.55 | 33,103 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,619 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,149 |
| History of Germany | 0 | - | 4.39 | 52,878 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,409 |
| Name that Greek Letter | 0 | - | 4.93 | 324,068 |
| Counties of Ireland | 0 | - | 4.92 | 195,836 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,975 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,241 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,242 |
| British to American Word Translation | 0 | - | 3.74 | 255,141 |
| British Foods by Description | 0 | - | 3.94 | 48,337 |
| British and American Word Differences | 0 | - | 2.63 | 46,892 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,731 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,391 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,607 |
