| Counties of England | 0 | - | 4.97 | 799,131 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,174 |
| England or Wales? | 0 | - | 4.94 | 45,811 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,466 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,020 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,887 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,244 |
| States of Germany | 0 | - | 4.95 | 153,280 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,303 |
| Regions of Italy | 0 | - | 4.92 | 76,300 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,453 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,458 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,430 |
| British Groups of Things | 0 | - | 4.25 | 82,916 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,248 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,059 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,224 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,758 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,230 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,984 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,426 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,693 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,331 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,081 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,790 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,202 |
| Departments of France | 0 | - | 4.93 | 54,508 |
| Germany Country Quiz | 0 | - | 4.83 | 158,205 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,667 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,697 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,638 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,620 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,133 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,261 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,346 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,777 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,050 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,697 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,153 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,171 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,770 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,379 |
| Name the English Monarchs | 0 | - | 4.91 | 504,101 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,407 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,685 |
| Geography of the British Empire | 0 | - | 4.48 | 39,740 |
| Counties of Wales | 0 | - | 4.63 | 39,393 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,401 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,865 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,538 |
| Name a Valid English City | 0 | - | 4.19 | 16,756 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,331 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,813 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,026 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,851 |
| Malta Country Quiz | 0 | - | 4.81 | 31,120 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,635 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,114 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,736 |
| The Only European Country ... | 0 | - | 4.91 | 217,477 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,627 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,082 |
| Word Chain - France | 0 | - | 4.38 | 42,850 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,376 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,214 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,530 |
| British Spellings | 0 | - | 4.06 | 99,512 |
| British Acronyms | 0 | - | 4.40 | 45,856 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,406 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,755 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,964 |
| Geography of Scotland | 0 | - | 4.63 | 21,665 |
| Medieval English History | 0 | - | 4.53 | 43,577 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,001 |
| British to American Food Translation | 0 | - | 3.38 | 51,986 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,965 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,213 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,004 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,508 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,078 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,275 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,059 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,361 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,021 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,311 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,304 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,955 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,464 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,452 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,374 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,429 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,315 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,596 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,438 |
| Slavic Countries | 0 | - | 4.96 | 111,909 |
| Regions of France | 0 | - | 4.72 | 121,281 |
| France Immigration by Country | 0 | - | 4.70 | 76,694 |
| German Groups of Things | 0 | - | 4.46 | 38,529 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,211 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,154 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,510 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,497 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,000 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,882 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,121 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,132 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,786 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,187 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,768 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,959 |
| Councils of Scotland | 0 | - | 4.58 | 28,580 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,332 |
| Capital Cities Chain | 0 | - | 4.84 | 82,980 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,297 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,972 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,059 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,883 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,756 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,018 |
| Monarchies of Europe | 0 | - | 4.90 | 98,374 |
| European Countries with One Border | 0 | - | 4.97 | 183,153 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,930 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,014 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,778 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,568 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,133 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,350 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,164 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,073 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,125 |
| Word Chain - Germany | 0 | - | 4.31 | 22,628 |
| Word Chain - Italy | 0 | - | 4.07 | 23,186 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,546 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,361 |
| People on Money - England | 0 | - | 4.29 | 16,625 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,727 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,302 |
| History of Scotland | 0 | - | 4.51 | 21,132 |
| Champions League Winners | 0 | - | 4.92 | 1,010,141 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,581 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,401 |
| Word Chain - Australia | 0 | - | 4.38 | 38,173 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,591 |
| Countries That Border Russia | 0 | - | 4.98 | 462,895 |
| Austria Country Quiz | 0 | - | 4.57 | 59,853 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,959 |
| France Country Quiz | 0 | - | 4.70 | 135,211 |
| Countries Bordering France | 0 | - | 4.83 | 403,633 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,760 |
| Greece Country Quiz | 0 | - | 4.74 | 66,381 |
| Italy Country Quiz | 0 | - | 4.77 | 123,623 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,830 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,573 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,671 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,562 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,219 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,040 |
| Spain Country Quiz | 0 | - | 4.44 | 128,802 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,467 |
| American to British Word Translation | 0 | - | 4.14 | 139,338 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,954 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,892 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,753 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,377 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,282 |
| Russia Country Quiz | 0 | - | 4.83 | 114,718 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,497 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,422 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,083 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,951 |
| Italian Foods | 0 | - | 4.30 | 72,956 |
| History of The Netherlands | 0 | - | 4.46 | 17,489 |
| Canary Islands | 0 | - | 4.62 | 17,494 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,290 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,836 |
| UK Immigration by Country | 0 | - | 4.94 | 141,187 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,223 |
| Robin Hood Quiz | 0 | - | 4.00 | 8,468 |
| British Monopoly Board | 0 | - | 4.52 | 41,197 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,314 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,027 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,255 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,214 |
| Movies Set in London | 0 | - | 4.26 | 28,938 |
| Famous Scottish People | 0 | - | 4.22 | 18,415 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,360 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,063 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,370 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,113 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,256 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,625 |
| Name a Valid African Country | 0 | - | 4.98 | 154,396 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,719 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,195 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,530 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,679 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,656 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,429 |
| Countries that Border Poland | 0 | - | 4.99 | 172,641 |
