| Counties of England | 0 | - | 4.97 | 793,214 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,403 |
| England or Wales? | 0 | - | 4.94 | 45,518 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,563 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,917 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,304 |
| States of Germany | 0 | - | 4.96 | 151,315 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,668 |
| Regions of Italy | 0 | - | 4.92 | 75,306 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,817 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,314 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,796 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,763 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,630 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,722 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,167 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,914 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,523 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,142 |
| Departments of France | 0 | - | 4.93 | 53,452 |
| Germany Country Quiz | 0 | - | 4.82 | 157,299 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,677 |
| Italy Country Quiz | 0 | - | 4.82 | 122,783 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,910 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,596 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,466 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,510 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,131 |
| Name the English Monarchs | 0 | - | 4.92 | 500,518 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,800 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,472 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,646 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,271 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,695 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,278 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,167 |
| Geography of the British Empire | 0 | - | 4.48 | 39,600 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,609 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,107 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,488 |
| Counties of Wales | 0 | - | 4.63 | 39,114 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,556 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,209 |
| Medieval English History | 0 | - | 4.53 | 43,423 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,435 |
| Malta Country Quiz | 0 | - | 4.81 | 30,957 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,127 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,442 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,461 |
| The Only European Country ... | 0 | - | 4.91 | 215,415 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,467 |
| British Spellings | 0 | - | 4.06 | 99,366 |
| British Groups of Things | 0 | - | 4.25 | 82,798 |
| British Acronyms | 0 | - | 4.39 | 45,721 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,002 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,872 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,749 |
| Geography of Scotland | 0 | - | 4.63 | 21,564 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,064 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,905 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,184 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,147 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,161 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,325 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,239 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,236 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,773 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,649 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,833 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,527 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,790 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,825 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,583 |
| Slavic Countries | 0 | - | 4.96 | 111,325 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,802 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,596 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,977 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,366 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,620 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,211 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,235 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,727 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,116 |
| Councils of Scotland | 0 | - | 4.58 | 28,292 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,025 |
| Regions of France | 0 | - | 4.77 | 120,092 |
| France Immigration by Country | 0 | - | 4.72 | 76,273 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,768 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,112 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,371 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,483 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,202 |
| History of Scotland | 0 | - | 4.51 | 21,055 |
| Champions League Winners | 0 | - | 4.92 | 1,001,612 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,658 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,503 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,040 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,633 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,318 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| European Countries with One Border | 0 | - | 4.97 | 182,235 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,096 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,740 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,638 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,946 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,067 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,561 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,448 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,610 |
| Countries That Border Russia | 0 | - | 4.98 | 460,563 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,583 |
| Austria Country Quiz | 0 | - | 4.57 | 59,557 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,528 |
| France Country Quiz | 0 | - | 4.70 | 134,566 |
| Countries Bordering France | 0 | - | 4.83 | 401,361 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,178 |
| Greece Country Quiz | 0 | - | 4.74 | 66,030 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,630 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,384 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,274 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,298 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,939 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,638 |
| Spain Country Quiz | 0 | - | 4.45 | 128,124 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,170 |
| American to British Word Translation | 0 | - | 4.13 | 138,457 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,824 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,307 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,504 |
| People on Money - England | 0 | - | 4.29 | 16,593 |
| Name a Valid English City | 0 | - | 4.19 | 16,685 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,539 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,822 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,705 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,579 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,323 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,071 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,861 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,258 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,126 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,041 |
| Russia Country Quiz | 0 | - | 4.85 | 114,107 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,142 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,222 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,884 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,852 |
| History of The Netherlands | 0 | - | 4.46 | 17,374 |
| Canary Islands | 0 | - | 4.61 | 17,445 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,519 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,488 |
| British to American Food Translation | 0 | - | 3.38 | 51,915 |
| UK Immigration by Country | 0 | - | 4.94 | 140,459 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,089 |
| British Monopoly Board | 0 | - | 4.52 | 41,108 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,295 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,970 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,973 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,139 |
| Doctor Who Actors | 0 | - | 4.61 | 17,892 |
| Movies Set in London | 0 | - | 4.26 | 28,899 |
| Famous Scottish People | 0 | - | 4.22 | 18,366 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,322 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,399 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,963 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,634 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,163 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,004 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,193 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,579 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,056 |
| Countries that Border Poland | 0 | - | 4.99 | 171,869 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,615 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,315 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,742 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,987 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,745 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,688 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,126 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,664 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,069 |
| 20 Questions About France | 0 | - | 4.11 | 32,369 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,726 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,021 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,928 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,438 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,910 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,615 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,800 |
| History of Germany | 0 | - | 4.39 | 52,740 |
| The Trojan War | 0 | - | 4.83 | 39,593 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,089 |
| Name that Greek Letter | 0 | - | 4.93 | 322,737 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,284 |
| Counties of Ireland | 0 | - | 4.92 | 194,196 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,666 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,192 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,400 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,327 |
| Roman Emperors | 0 | - | 4.95 | 119,414 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,233 |