| Counties of England | 0 | - | 4.97 | 803,306 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,558 |
| England or Wales? | 0 | - | 4.94 | 45,984 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,855 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,185 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,989 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,694 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,855 |
| States of Germany | 0 | - | 4.95 | 154,630 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,725 |
| Regions of Italy | 0 | - | 4.92 | 77,135 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,825 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,402 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,790 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,554 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,122 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,600 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,813 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,946 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,855 |
| Departments of France | 0 | - | 4.93 | 55,230 |
| Germany Country Quiz | 0 | - | 4.82 | 158,898 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,116 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,281 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,087 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,528 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,921 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,415 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,045 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,391 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,866 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,462 |
| Name the English Monarchs | 0 | - | 4.91 | 506,796 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,468 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,292 |
| Geography of the British Empire | 0 | - | 4.48 | 39,852 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,109 |
| Counties of Wales | 0 | - | 4.63 | 39,637 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,133 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,105 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,508 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,472 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,089 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,329 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,219 |
| Malta Country Quiz | 0 | - | 4.81 | 31,242 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,931 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,332 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,252 |
| The Only European Country ... | 0 | - | 4.91 | 219,200 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,622 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,647 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,729 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,370 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,580 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,212 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,906 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,370 |
| British Spellings | 0 | - | 4.06 | 99,613 |
| British Groups of Things | 0 | - | 4.26 | 83,026 |
| British Acronyms | 0 | - | 4.40 | 45,949 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,116 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,764 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,115 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,155 |
| Geography of Scotland | 0 | - | 4.63 | 21,747 |
| Medieval English History | 0 | - | 4.53 | 43,662 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,249 |
| British to American Food Translation | 0 | - | 3.38 | 52,054 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,111 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,265 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,073 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,329 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,095 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,795 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,515 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,345 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,087 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,626 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,132 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,948 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,826 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,898 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,023 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,236 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,823 |
| Slavic Countries | 0 | - | 4.96 | 112,414 |
| Regions of France | 0 | - | 4.70 | 122,170 |
| France Immigration by Country | 0 | - | 4.70 | 76,956 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,509 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,801 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,310 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,092 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,576 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,768 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,107 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,431 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,847 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,828 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,246 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,080 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,933 |
| Councils of Scotland | 0 | - | 4.58 | 28,746 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,955 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,024 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,879 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,582 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,661 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,512 |
| Monarchies of Europe | 0 | - | 4.90 | 98,918 |
| European Countries with One Border | 0 | - | 4.97 | 183,866 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,588 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,941 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,427 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,618 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,854 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,903 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,624 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,619 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,503 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,973 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,417 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,580 |
| People on Money - England | 0 | - | 4.29 | 16,647 |
| Name a Valid English City | 0 | - | 4.19 | 16,830 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,826 |
| Embarrassing Chapters in British History | 0 | - | 4.30 | 32,380 |
| History of Scotland | 0 | - | 4.51 | 21,178 |
| Champions League Winners | 0 | - | 4.92 | 1,016,662 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,151 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,757 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,765 |
| Countries That Border Russia | 0 | - | 4.98 | 464,614 |
| Austria Country Quiz | 0 | - | 4.57 | 60,069 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,277 |
| France Country Quiz | 0 | - | 4.70 | 135,699 |
| Countries Bordering France | 0 | - | 4.83 | 405,027 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,960 |
| Greece Country Quiz | 0 | - | 4.74 | 66,660 |
| Italy Country Quiz | 0 | - | 4.77 | 124,091 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,957 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,699 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,964 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,752 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,398 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,342 |
| Spain Country Quiz | 0 | - | 4.44 | 129,295 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,658 |
| American to British Word Translation | 0 | - | 4.14 | 139,734 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,068 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,081 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,796 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,953 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,847 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,994 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,007 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,014 |
| Russia Country Quiz | 0 | - | 4.83 | 115,347 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,775 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,248 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,052 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,981 |
| Italian Foods | 0 | - | 4.30 | 73,302 |
| History of The Netherlands | 0 | - | 4.46 | 17,556 |
| Canary Islands | 0 | - | 4.62 | 17,543 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,986 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,093 |
| UK Immigration by Country | 0 | - | 4.94 | 141,762 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,086 |
| British Monopoly Board | 0 | - | 4.52 | 41,276 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,327 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,845 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,530 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,672 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,277 |
| Movies Set in London | 0 | - | 4.26 | 28,983 |
| Famous Scottish People | 0 | - | 4.22 | 18,442 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,387 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,241 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,975 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,833 |
| Name a Valid African Country | 0 | - | 4.98 | 155,099 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 492,143 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 716,127 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,477 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,639 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,370 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,683 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,977 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,706 |
| Countries that Border Poland | 0 | - | 4.99 | 173,216 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,966 |
