| Counties of England | 0 | - | 4.97 | 795,187 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,892 |
| England or Wales? | 0 | - | 4.94 | 45,620 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,105 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,714 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,642 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,218 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,591 |
| States of Germany | 0 | - | 4.96 | 152,051 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,920 |
| Regions of Italy | 0 | - | 4.92 | 75,649 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,973 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,713 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,084 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,105 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,088 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,665 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,102 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,206 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,421 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,636 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,519 |
| Departments of France | 0 | - | 4.93 | 53,883 |
| Germany Country Quiz | 0 | - | 4.82 | 157,647 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,941 |
| Italy Country Quiz | 0 | - | 4.82 | 123,259 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,172 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,855 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,527 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,715 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,420 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,239 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,653 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,595 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,689 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,298 |
| Name the English Monarchs | 0 | - | 4.91 | 501,753 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,313 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,341 |
| Geography of the British Empire | 0 | - | 4.48 | 39,637 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,601 |
| Counties of Wales | 0 | - | 4.63 | 39,214 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,851 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,731 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,025 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,291 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,561 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,723 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,541 |
| Malta Country Quiz | 0 | - | 4.81 | 31,014 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,641 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,084 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,918 |
| The Only European Country ... | 0 | - | 4.91 | 216,118 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,851 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,497 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,084 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,155 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,934 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,349 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,184 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,810 |
| British Spellings | 0 | - | 4.06 | 99,415 |
| British Groups of Things | 0 | - | 4.25 | 82,842 |
| British Acronyms | 0 | - | 4.40 | 45,769 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,026 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,061 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,416 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,705 |
| Geography of Scotland | 0 | - | 4.63 | 21,599 |
| Medieval English History | 0 | - | 4.53 | 43,475 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,685 |
| British to American Food Translation | 0 | - | 3.38 | 51,949 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,807 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,323 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,867 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,111 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,929 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,292 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,717 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,192 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,861 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,480 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,025 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,271 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,031 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,084 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,869 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,066 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,804 |
| Slavic Countries | 0 | - | 4.96 | 111,527 |
| Regions of France | 0 | - | 4.75 | 120,497 |
| France Immigration by Country | 0 | - | 4.70 | 76,428 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,906 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,907 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,255 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,587 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,006 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,418 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,024 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,707 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,813 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,504 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,741 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,135 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,499 |
| Councils of Scotland | 0 | - | 4.58 | 28,443 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,789 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,716 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,305 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,001 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,555 |
| Monarchies of Europe | 0 | - | 4.90 | 97,992 |
| European Countries with One Border | 0 | - | 4.97 | 182,565 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,378 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,057 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,953 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 77,628 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,351 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,759 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,661 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,548 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,767 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,475 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,332 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,518 |
| People on Money - England | 0 | - | 4.29 | 16,607 |
| Name a Valid English City | 0 | - | 4.19 | 16,705 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,624 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,230 |
| History of Scotland | 0 | - | 4.51 | 21,078 |
| Champions League Winners | 0 | - | 4.92 | 1,004,514 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,104 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,468 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,418 |
| Countries That Border Russia | 0 | - | 4.98 | 461,243 |
| Austria Country Quiz | 0 | - | 4.57 | 59,658 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,697 |
| France Country Quiz | 0 | - | 4.70 | 134,819 |
| Countries Bordering France | 0 | - | 4.83 | 402,033 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,711 |
| Greece Country Quiz | 0 | - | 4.74 | 66,166 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,707 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,448 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,423 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,398 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,062 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,780 |
| Spain Country Quiz | 0 | - | 4.45 | 128,377 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,296 |
| American to British Word Translation | 0 | - | 4.14 | 138,815 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,869 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,404 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,435 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,566 |
| Name a Valid African Country | 0 | - | 4.98 | 153,838 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,975 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,834 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,750 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,424 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,783 |
| Russia Country Quiz | 0 | - | 4.85 | 114,320 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,260 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,308 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,951 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,885 |
| Italian Foods | 0 | - | 4.30 | 72,679 |
| History of The Netherlands | 0 | - | 4.46 | 17,416 |
| Canary Islands | 0 | - | 4.62 | 17,463 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,791 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,626 |
| UK Immigration by Country | 0 | - | 4.94 | 140,733 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,532 |
| British Monopoly Board | 0 | - | 4.52 | 41,147 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,305 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,299 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,260 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,227 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,169 |
| Movies Set in London | 0 | - | 4.26 | 28,912 |
| Famous Scottish People | 0 | - | 4.22 | 18,391 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,335 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,963 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,724 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,825 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 488,662 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 712,091 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,645 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,982 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,059 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,645 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,295 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,609 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,366 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,186 |
| Countries that Border Poland | 0 | - | 4.99 | 172,111 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,749 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,381 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,120 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,817 |
