| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,527 |
| Counties of England | 0 | - | 4.97 | 804,682 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,156 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,982 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,687 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,550 |
| American to British Word Translation | 0 | - | 4.14 | 139,865 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,097 |
| England or Wales? | 0 | - | 4.94 | 46,091 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,353 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,592 |
| The Only European Country ... | 0 | - | 4.91 | 219,740 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,915 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,120 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,733 |
| Name the English Monarchs | 0 | - | 4.91 | 507,616 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,455 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,451 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,681 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,355 |
| History of Italy | 0 | - | 4.55 | 32,196 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,863 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,481 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,228 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,355 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,699 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,841 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,587 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,409 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,948 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,325 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,739 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,428 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,952 |
| Slavic Countries | 0 | - | 4.96 | 112,554 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,773 |
| British to American Word Translation | 0 | - | 3.74 | 255,410 |
| British Foods by Description | 0 | - | 3.94 | 48,418 |
| British and American Word Differences | 0 | - | 2.63 | 46,940 |
| British Geography Quiz #2 | 0 | - | 4.30 | 28,263 |
| Bridges of London | 0 | - | 4.17 | 10,152 |
| British Sport Trivia | 0 | - | 4.39 | 20,556 |
| Famous Welsh People | 0 | - | 4.34 | 11,735 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,999 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,510 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,992 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 495,030 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,878 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,924 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,229 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,029 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,790 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,953 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,839 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,707 |
| Monarchies of Europe | 0 | - | 4.90 | 99,078 |
| European Countries with One Border | 0 | - | 4.97 | 184,101 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,817 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,256 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,633 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,227 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,071 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,021 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,622 |
| History of Austria | 0 | - | 4.70 | 17,992 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,864 |
| Geography of the French Empire | 0 | - | 4.45 | 27,241 |
| The French Revolution | 0 | - | 4.47 | 24,173 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,043 |
| States of Germany | 0 | - | 4.95 | 155,029 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,580 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,853 |
| Regions of Italy | 0 | - | 4.92 | 77,309 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,959 |
| The Vikings! | 0 | - | 4.46 | 28,430 |
| The Portuguese Empire | 0 | - | 4.58 | 12,120 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,672 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,948 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,956 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,351 |
| British Noble Ranks | 0 | - | 3.85 | 20,511 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,885 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,045 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,147 |
| Champions League Winners | 0 | - | 4.92 | 1,018,555 |
| History of France | 0 | - | 4.61 | 57,762 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,499 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,889 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,507 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,861 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,498 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,409 |
| Geography of the British Empire | 0 | - | 4.48 | 39,889 |
| Counties of Wales | 0 | - | 4.63 | 39,684 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,238 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,126 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,027 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,561 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,483 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,448 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,385 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,594 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,190 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,810 |
| Russia Country Quiz | 0 | - | 4.83 | 115,499 |
| Countries That Border Russia | 0 | - | 4.98 | 465,062 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,862 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,667 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,011 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,041 |
| Departments of France | 0 | - | 4.93 | 55,456 |
| Countries Bordering France | 0 | - | 4.83 | 405,480 |
| Germany Country Quiz | 0 | - | 4.82 | 159,139 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,299 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,359 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,765 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,484 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,283 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,793 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,671 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,650 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,084 |
| British Spellings | 0 | - | 4.06 | 99,640 |
| British Groups of Things | 0 | - | 4.26 | 83,049 |
| British Acronyms | 0 | - | 4.40 | 45,991 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,134 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,890 |
| British Monopoly Board | 0 | - | 4.52 | 41,298 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,234 |
| Geography of Scotland | 0 | - | 4.63 | 21,840 |
| Medieval English History | 0 | - | 4.53 | 43,700 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,575 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,417 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,848 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,088 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,328 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,574 |
| Countries that Border Poland | 0 | - | 4.99 | 173,398 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,373 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,436 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,129 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,247 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,319 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,078 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,252 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,595 |
| Geography of Germany | 0 | - | 4.36 | 17,446 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,273 |
| Counties of Ireland | 0 | - | 4.92 | 197,771 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,399 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,776 |
| History of Spain | 0 | - | 4.23 | 21,178 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,454 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 398,180 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,122 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,750 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,974 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,052 |
| History of Russia Quiz | 0 | - | 4.47 | 32,031 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,101 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,082 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,310 |
| Name that Greek Letter | 0 | - | 4.93 | 325,391 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,564 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,046 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,116 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,343 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,171 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,106 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,836 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,009 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,259 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,044 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,364 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,115 |
| Councils of Scotland | 0 | - | 4.58 | 28,802 |
| Malta Country Quiz | 0 | - | 4.81 | 31,275 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,366 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,793 |
| Capitals of French Regions | 0 | - | 4.45 | 16,216 |
| Capitals of German States | 0 | - | 4.74 | 29,101 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,601 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,555 |
| The Trojan War | 0 | - | 4.83 | 40,116 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,337 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,328 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,725 |
| Roman Emperors | 0 | - | 4.95 | 121,508 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,341 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,035 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,462 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,426 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,585 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,552 |
| People on Money - England | 0 | - | 4.29 | 21,103 |
| Name a Valid English City | 0 | - | 4.19 | 16,845 |
| British Geography A-Z | 0 | - | 4.42 | 19,636 |
| Roald Dahl Books | 0 | - | 4.45 | 34,155 |
