| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,187 |
| Name the English Monarchs | 0 | - | 4.91 | 500,543 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,110 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,548 |
| England or Wales? | 0 | - | 4.94 | 45,518 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,708 |
| Counties of England | 0 | - | 4.97 | 793,245 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,472 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,577 |
| London A-Z | 0 | - | 4.10 | 40,717 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,659 |
| Monarchies of Europe | 0 | - | 4.90 | 97,770 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,743 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,406 |
| British Monopoly Board | 0 | - | 4.52 | 41,108 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,631 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,873 |
| Countries Bordering France | 0 | - | 4.83 | 401,380 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,189 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,168 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,705 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,512 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,708 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,584 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,082 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,266 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,151 |
| Departments of France | 0 | - | 4.93 | 53,454 |
| Germany Country Quiz | 0 | - | 4.82 | 157,305 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,686 |
| Italy Country Quiz | 0 | - | 4.82 | 122,790 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,925 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,605 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,468 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,514 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,144 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,817 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,667 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,074 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,731 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,025 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,630 |
| Counties of Ireland | 0 | - | 4.92 | 194,204 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,668 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,466 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,348 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,646 |
| British Geography A-Z | 0 | - | 4.41 | 19,476 |
| Counties of Wales | 0 | - | 4.63 | 39,114 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,558 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,917 |
| The Trojan War | 0 | - | 4.83 | 39,596 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,295 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,195 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,330 |
| Roman Emperors | 0 | - | 4.95 | 119,425 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,005 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,703 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,214 |
| English Royal Consorts | 0 | - | 4.37 | 37,285 |
| Medieval English History | 0 | - | 4.53 | 43,423 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,457 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,141 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,460 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,474 |
| The Only European Country ... | 0 | - | 4.91 | 215,427 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,475 |
| British Acronyms | 0 | - | 4.39 | 45,722 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,750 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,066 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,905 |
| Movies Set in London | 0 | - | 4.26 | 28,900 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,159 |
| Famous Scottish People | 0 | - | 4.22 | 18,366 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,431 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,279 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,243 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,781 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,671 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,838 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,536 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,798 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,828 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,585 |
| Slavic Countries | 0 | - | 4.96 | 111,331 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,802 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,597 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,978 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,376 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,621 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,229 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,247 |
| History of London | 0 | - | 4.33 | 26,145 |
| Councils of Scotland | 0 | - | 4.58 | 28,296 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,043 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,737 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,165 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,138 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,026 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,485 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,388 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,060 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,836 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,467 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,655 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,824 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,872 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,094 |
| Famous Irish People | 0 | - | 4.05 | 45,918 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,924 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,946 |
| Scottish Clans | 0 | - | 4.70 | 21,327 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,484 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,202 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,690 |
| British History A-Z #1 | 0 | - | 4.45 | 46,330 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,384 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,468 |
| History of Scotland | 0 | - | 4.51 | 21,055 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,609 |
| Champions League Winners | 0 | - | 4.92 | 1,001,677 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,943 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,512 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,050 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,636 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,673 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,323 |
| European Countries with One Border | 0 | - | 4.97 | 182,241 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,098 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,643 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 75,948 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,074 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,561 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,451 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,655 |
| Countries That Border Russia | 0 | - | 4.98 | 460,576 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,588 |
| Austria Country Quiz | 0 | - | 4.57 | 59,559 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,530 |
| France Country Quiz | 0 | - | 4.70 | 134,574 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,929 |
| Kings of France Quiz | 0 | - | 4.20 | 32,639 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,312 |
| States of Germany | 0 | - | 4.96 | 151,324 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,678 |
| Greece Country Quiz | 0 | - | 4.74 | 66,030 |
| Regions of Italy | 0 | - | 4.92 | 75,309 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,635 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,385 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,278 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,883 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,300 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,940 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,640 |
| Spain Country Quiz | 0 | - | 4.45 | 128,131 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,340 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,170 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,798 |
| American to British Word Translation | 0 | - | 4.13 | 138,463 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,827 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,769 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,504 |
| People on Money - England | 0 | - | 4.29 | 16,595 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,273 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,539 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,835 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,281 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,171 |
| Geography of the British Empire | 0 | - | 4.48 | 39,602 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,200 |
| Monarchies of Asia | 0 | - | 4.97 | 70,877 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,691 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,877 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,536 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,726 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,469 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,885 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,142 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,761 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,702 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,389 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,106 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,451 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,672 |
| European Geography A-Z | 0 | - | 4.29 | 49,135 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,326 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,871 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,154 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,048 |
| Russia Country Quiz | 0 | - | 4.85 | 114,111 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,143 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,225 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,732 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,885 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,852 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,178 |
| History of The Netherlands | 0 | - | 4.46 | 17,375 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,698 |
| Finland Country Quiz | 0 | - | 4.50 | 59,405 |
| Norway Country Quiz | 0 | - | 4.44 | 77,037 |
