| Counties of England | 0 | - | 4.97 | 787,398 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,765 |
| England or Wales? | 0 | - | 4.94 | 45,240 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,602 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,838 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,417 |
| States of Germany | 0 | - | 4.96 | 149,432 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,823 |
| Regions of Italy | 0 | - | 4.92 | 74,466 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,652 |
| Regions of Spain Quiz | 0 | - | 4.90 | 111,952 |
| Cantons of Switzerland | 0 | - | 4.98 | 49,937 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,779 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,368 |
| Europe Map Quiz | 0 | - | 5.00 | 4,723,348 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,000 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,782 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,336 |
| France Cities Map Quiz | 0 | - | 4.96 | 164,889 |
| Departments of France | 0 | - | 4.93 | 52,471 |
| Germany Country Quiz | 0 | - | 4.83 | 156,251 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 124,956 |
| Italy Country Quiz | 0 | - | 4.82 | 121,931 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,118 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,865 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,321 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,792 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,211 |
| Name the English Monarchs | 0 | - | 4.92 | 496,671 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,476 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,101 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,525 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,126 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,216 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,143 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,611 |
| Geography of the British Empire | 0 | - | 4.48 | 39,438 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,557 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,351 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,620 |
| Counties of Wales | 0 | - | 4.63 | 38,753 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,318 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,677 |
| Medieval English History | 0 | - | 4.53 | 43,256 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,227 |
| Malta Country Quiz | 0 | - | 4.81 | 30,763 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,434 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 361,830 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,096 |
| The Only European Country ... | 0 | - | 4.91 | 213,153 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,130 |
| British Spellings Quiz | 0 | - | 4.08 | 98,683 |
| British Groups of Things | 0 | - | 4.25 | 82,650 |
| British Acronyms | 0 | - | 4.39 | 45,581 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,927 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,265 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,321 |
| Geography of Scotland | 0 | - | 4.63 | 21,451 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,904 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,800 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,849 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,667 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,062 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,221,542 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,317,145 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,463 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,072 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 215,756 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,317 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,308 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,066 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 87,996 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 126,960 |
| Slavic Countries | 0 | - | 4.96 | 110,654 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,393 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,885 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 490,849 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,370 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,515 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,081 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,679 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,053 |
| Councils of Scotland | 0 | - | 4.58 | 28,126 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 348,428 |
| Regions of France | 0 | - | 4.78 | 118,785 |
| France Immigration by Country | 0 | - | 4.72 | 75,840 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,308 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,633 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,223 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,355 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,092 |
| History of Scotland | 0 | - | 4.51 | 20,977 |
| Champions League Winners | 0 | - | 4.92 | 993,729 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,167 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,877 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,052 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,389 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,529 |
| Monarchies of Europe | 0 | - | 4.90 | 97,072 |
| European Countries with One Border | 0 | - | 4.97 | 181,304 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,826 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 75,968 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,590 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,184 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,087 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,859 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,801 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,236 |
| Countries That Border Russia | 0 | - | 4.98 | 458,021 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,011 |
| Austria Country Quiz | 0 | - | 4.57 | 59,208 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,073 |
| France Country Quiz | 0 | - | 4.73 | 133,612 |
| Countries Bordering France | 0 | - | 4.86 | 386,485 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,133 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,424 |
| Greece Country Quiz | 0 | - | 4.74 | 65,629 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,406 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,153 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,826 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,668 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,609 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,182 |
| Spain Country Quiz | 0 | - | 4.45 | 127,354 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,819 |
| American to British Word Translation | 0 | - | 4.05 | 116,939 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,658 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,226 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,444 |
| People on Money - England | 0 | - | 4.29 | 16,550 |
| Name a Valid English City | 0 | - | 4.19 | 16,610 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,215 |
| Groups of Things - Harry Potter | 0 | - | 4.81 | 279,788 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,073 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 125,923 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 58,041 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 229,950 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,744 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,687 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 255,828 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 112,785 |
| Russia Country Quiz | 0 | - | 4.85 | 113,452 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,722 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,946 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,702 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,723 |
| History of The Netherlands | 0 | - | 4.46 | 17,280 |
| Canary Islands | 0 | - | 4.61 | 17,380 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,542 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,023 |
| British to American Food Translation | 0 | - | 3.38 | 51,789 |
| UK Immigration by Country | 0 | - | 4.94 | 139,373 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,771 |
| British Monopoly Board | 0 | - | 4.52 | 41,005 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,262 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 115,950 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 388,778 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,049 |
| Doctor Who Actors | 0 | - | 4.61 | 17,839 |
| Movies Set in London | 0 | - | 4.26 | 28,850 |
| Famous Scottish People | 0 | - | 4.22 | 18,308 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,282 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,069 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,722 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,580 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,713 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,557 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,646 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,726 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,661 |
| Countries that Border Poland | 0 | - | 4.99 | 170,944 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,279 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,627 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 97,821 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,524 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,547 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,467 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,513 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,451 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,403 |
| 20 Questions About France | 0 | - | 4.11 | 32,316 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,355 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,651 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,471 |
| French History Multiple Choice | 0 | - | 4.55 | 32,830 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,237 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,119 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 93,737 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,325 |
| History of Germany | 0 | - | 4.39 | 52,559 |
| The Trojan War | 0 | - | 4.83 | 39,354 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 640,384 |
| Name that Greek Letter | 0 | - | 4.94 | 321,196 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.84 | 110,135 |
| Counties of Ireland | 0 | - | 4.92 | 192,514 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,206 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,729 |
| Countries Closest to Italy | 0 | - | 4.97 | 195,999 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,896 |
| Roman Emperors | 0 | - | 4.95 | 118,119 |