| England or Wales? | 0 | - | 4.94 | 45,976 |
| Counties of England | 0 | - | 4.97 | 803,151 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,537 |
| Australia True or False | 0 | - | 4.87 | 57,159 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,461 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,672 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,834 |
| States of Germany | 0 | - | 4.95 | 154,573 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,709 |
| Regions of Italy | 0 | - | 4.92 | 77,114 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,817 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,356 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,777 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,511 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,088 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,041 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,942 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,836 |
| Departments of France | 0 | - | 4.93 | 55,190 |
| Germany Country Quiz | 0 | - | 4.82 | 158,867 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,088 |
| Germany True or False? | 0 | - | 4.61 | 49,025 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,264 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,076 |
| Italy True or False? | 0 | - | 4.42 | 47,615 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,749 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,514 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,888 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,412 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,844 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,985 |
| Sweden True or False? | 0 | - | 4.53 | 40,547 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,383 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,862 |
| Name the English Monarchs | 0 | - | 4.91 | 506,592 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,466 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,272 |
| Geography of the British Empire | 0 | - | 4.48 | 39,849 |
| Counties of Wales | 0 | - | 4.63 | 39,634 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,684 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,401 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,898 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,429 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,081 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,317 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,038 |
| Malta Country Quiz | 0 | - | 4.81 | 31,238 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,873 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,289 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,194 |
| The Only European Country ... | 0 | - | 4.91 | 219,122 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,575 |
| British Spellings | 0 | - | 4.06 | 99,610 |
| British Groups of Things | 0 | - | 4.26 | 83,021 |
| British Acronyms | 0 | - | 4.40 | 45,945 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,113 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,751 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,105 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,133 |
| Geography of Scotland | 0 | - | 4.63 | 21,745 |
| Medieval English History | 0 | - | 4.53 | 43,660 |
| French History Multiple Choice | 0 | - | 4.55 | 33,242 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,102 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,324 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,093 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,787 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,476 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,341 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 69,072 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,662 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,950 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,566 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,101 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,883 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,792 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,831 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,958 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,212 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,811 |
| Slavic Countries | 0 | - | 4.96 | 112,398 |
| Regions of France | 0 | - | 4.70 | 122,140 |
| France Immigration by Country | 0 | - | 4.70 | 76,945 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,700 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,461 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,500 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,794 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,986 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,089 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,570 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,738 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,102 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,379 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,830 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,828 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,244 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,903 |
| Councils of Scotland | 0 | - | 4.58 | 28,744 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,854 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,025 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,988 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,840 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,553 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,627 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,498 |
| Monarchies of Europe | 0 | - | 4.90 | 98,895 |
| European Countries with One Border | 0 | - | 4.97 | 183,834 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,568 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,904 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,406 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,520 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,816 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,877 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,609 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,570 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,486 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,416 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,580 |
| People on Money - England | 0 | - | 4.29 | 16,645 |
| Name a Valid English City | 0 | - | 4.19 | 16,829 |
| UK General Knowledge Multiple Choice #3 | 0 | - | 4.53 | 18,167 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,821 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,378 |
| History of Scotland | 0 | - | 4.51 | 21,177 |
| Champions League Winners | 0 | - | 4.92 | 1,016,460 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,756 |
| Countries That Border Russia | 0 | - | 4.98 | 464,561 |
| Austria Country Quiz | 0 | - | 4.57 | 60,062 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,265 |
| France Country Quiz | 0 | - | 4.70 | 135,682 |
| Countries Bordering France | 0 | - | 4.83 | 404,981 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,915 |
| Greece Country Quiz | 0 | - | 4.74 | 66,651 |
| Italy Country Quiz | 0 | - | 4.77 | 124,072 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,951 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,693 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,951 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,745 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,393 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,326 |
| Spain Country Quiz | 0 | - | 4.44 | 129,271 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,648 |
| American to British Word Translation | 0 | - | 4.14 | 139,714 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,063 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,921 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,821 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,935 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,967 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,977 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,740 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,921 |
| Russia Country Quiz | 0 | - | 4.83 | 115,330 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,758 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,597 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,245 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,050 |
| History of The Netherlands | 0 | - | 4.46 | 17,556 |
| Canary Islands | 0 | - | 4.62 | 17,543 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,952 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,084 |
| British to American Food Translation | 0 | - | 3.38 | 52,050 |
| UK Immigration by Country | 0 | - | 4.94 | 141,746 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,050 |
| British Monopoly Board | 0 | - | 4.52 | 41,274 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,327 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,817 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,457 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,274 |
| Movies Set in London | 0 | - | 4.26 | 28,981 |
| Famous Scottish People | 0 | - | 4.22 | 18,441 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,385 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,197 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,586 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,362 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,721 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,743 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,455 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,967 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,107 |
| Random Point on Land to European Country | 0 | - | 4.94 | 78,059 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,691 |
| Countries that Border Poland | 0 | - | 4.99 | 173,196 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,284 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,918 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,017 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,050 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,033 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,111 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,096 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,957 |
| 20 Questions About France | 0 | - | 4.11 | 32,471 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,155 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,489 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,793 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,711 |
| History of Germany | 0 | - | 4.39 | 52,977 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,107 |
| Name that Greek Letter | 0 | - | 4.93 | 325,026 |
| Counties of Ireland | 0 | - | 4.92 | 197,377 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,265 |
