| 10 Closest Megacities to London | 0 | - | 4.90 | 17,834 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,421 |
| Counties of England | 0 | - | 4.97 | 802,476 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,085 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,301 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,487 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,705 |
| American to British Word Translation | 0 | - | 4.14 | 139,656 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,048 |
| England or Wales? | 0 | - | 4.94 | 45,949 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,672 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,012 |
| The Only European Country ... | 0 | - | 4.91 | 218,849 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,429 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,042 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,291 |
| Name the English Monarchs | 0 | - | 4.91 | 506,163 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,041 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,276 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,132 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,205 |
| History of Italy | 0 | - | 4.55 | 32,140 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,812 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,415 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,045 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,011 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,206 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,452 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,992 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,627 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,733 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,618 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,555 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,128 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,738 |
| Slavic Countries | 0 | - | 4.96 | 112,325 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,677 |
| British to American Word Translation | 0 | - | 3.74 | 255,326 |
| British Foods by Description | 0 | - | 3.94 | 48,387 |
| British and American Word Differences | 0 | - | 2.63 | 46,926 |
| British Geography Quiz #2 | 0 | - | 4.30 | 28,214 |
| Bridges of London | 0 | - | 4.17 | 10,143 |
| British Sport Trivia | 0 | - | 4.39 | 20,525 |
| Famous Welsh People | 0 | - | 4.34 | 11,678 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,350 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,398 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,778 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,634 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,761 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,250 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,719 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,444 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,437 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,495 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,738 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,433 |
| Monarchies of Europe | 0 | - | 4.90 | 98,817 |
| European Countries with One Border | 0 | - | 4.97 | 183,724 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,476 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,555 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,302 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,242 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,693 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,791 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,361 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,434 |
| History of Austria | 0 | - | 4.70 | 17,971 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,578 |
| Geography of the French Empire | 0 | - | 4.45 | 27,214 |
| The French Revolution | 0 | - | 4.47 | 24,140 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,756 |
| States of Germany | 0 | - | 4.95 | 154,367 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,557 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,662 |
| Regions of Italy | 0 | - | 4.92 | 76,983 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,772 |
| The Vikings! | 0 | - | 4.46 | 28,400 |
| The Portuguese Empire | 0 | - | 4.58 | 12,101 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,251 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,723 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,328 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,966 |
| British Noble Ranks | 0 | - | 3.85 | 20,494 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,222 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,742 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,776 |
| Champions League Winners | 0 | - | 4.92 | 1,015,526 |
| History of France | 0 | - | 4.61 | 57,574 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,349 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,847 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,442 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,803 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,454 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,214 |
| Geography of the British Empire | 0 | - | 4.48 | 39,842 |
| Counties of Wales | 0 | - | 4.63 | 39,580 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,327 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,831 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,750 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 121,121 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,678 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,810 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,799 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,429 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,827 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,650 |
| Russia Country Quiz | 0 | - | 4.83 | 115,281 |
| Countries That Border Russia | 0 | - | 4.98 | 464,382 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,719 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,566 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,919 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,741 |
| Departments of France | 0 | - | 4.93 | 55,089 |
| Countries Bordering France | 0 | - | 4.83 | 404,763 |
| Germany Country Quiz | 0 | - | 4.82 | 158,779 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,040 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,718 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,727 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,167 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,995 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,729 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,616 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,452 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,815 |
| British Spellings | 0 | - | 4.06 | 99,591 |
| British Groups of Things | 0 | - | 4.26 | 83,002 |
| British Acronyms | 0 | - | 4.40 | 45,932 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,099 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,693 |
| British Monopoly Board | 0 | - | 4.52 | 41,257 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,095 |
| Geography of Scotland | 0 | - | 4.63 | 21,733 |
| Medieval English History | 0 | - | 4.53 | 43,646 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,011 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,332 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,701 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,906 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,015 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,513 |
| Countries that Border Poland | 0 | - | 4.99 | 173,121 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,234 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,708 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,981 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,046 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,068 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,917 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,132 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,450 |
| Geography of Germany | 0 | - | 4.35 | 17,273 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,508 |
| Counties of Ireland | 0 | - | 4.92 | 197,207 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,229 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,322 |
| History of Spain | 0 | - | 4.23 | 21,163 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,048 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,121 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,590 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,280 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,325 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,755 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,798 |
| History of Russia Quiz | 0 | - | 4.47 | 32,000 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,032 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,018 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,611 |
| Name that Greek Letter | 0 | - | 4.93 | 324,902 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,320 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,958 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,085 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,197 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,074 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,048 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,824 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,946 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,237 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,929 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,303 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,080 |
| Councils of Scotland | 0 | - | 4.58 | 28,717 |
| Malta Country Quiz | 0 | - | 4.81 | 31,228 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,557 |
| Capitals of French Regions | 0 | - | 4.45 | 16,175 |
| Capitals of German States | 0 | - | 4.74 | 29,067 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,531 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,266 |
| The Trojan War | 0 | - | 4.83 | 39,968 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,891 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,141 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,567 |
| Roman Emperors | 0 | - | 4.95 | 121,130 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,106 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,849 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,322 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,404 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,573 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,477 |
| People on Money - England | 0 | - | 4.29 | 16,643 |
| Name a Valid English City | 0 | - | 4.19 | 16,817 |
| British Geography A-Z | 0 | - | 4.42 | 19,604 |
