| 10 Closest Megacities to London | 0 | - | 4.90 | 17,392 |
| Counties of England | 0 | - | 4.97 | 788,296 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,355 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,220 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,482 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,834 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,826 |
| American to British Word Translation | 0 | - | 4.06 | 117,005 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,682 |
| England or Wales? | 0 | - | 4.94 | 45,279 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,723 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| The Only European Country ... | 0 | - | 4.91 | 213,478 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,312 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,525 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,417 |
| Name the English Monarchs | 0 | - | 4.92 | 497,353 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,597 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,695 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,060 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,682 |
| History of Italy | 0 | - | 4.55 | 31,799 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,460 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,960 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,746 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,027 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,578 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,578 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,189 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,026 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,401 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,562 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,522 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,136 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| Slavic Countries | 0 | - | 4.96 | 110,769 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,009 |
| British to American Word Translation | 0 | - | 3.74 | 253,272 |
| British Foods by Description | 0 | - | 3.94 | 48,222 |
| British and American Word Differences | 0 | - | 2.67 | 45,901 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,494 |
| Bridges of London | 0 | - | 4.17 | 10,057 |
| British Sport Trivia | 0 | - | 4.37 | 20,348 |
| Famous Welsh People | 0 | - | 4.21 | 9,765 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,116 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,024 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,852 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,164 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,900 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,877 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,263 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,208 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,638 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,095 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,639 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| European Countries with One Border | 0 | - | 4.97 | 181,447 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,966 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,119 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,758 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,289 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,986 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,585 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,098 |
| History of Austria | 0 | - | 4.70 | 17,734 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,998 |
| Geography of the French Empire | 0 | - | 4.48 | 26,911 |
| The French Revolution | 0 | - | 4.46 | 23,746 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,561 |
| States of Germany | 0 | - | 4.96 | 149,768 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,370 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,905 |
| Regions of Italy | 0 | - | 4.92 | 74,596 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,730 |
| The Vikings! | 0 | - | 4.45 | 28,234 |
| The Portuguese Empire | 0 | - | 4.54 | 11,980 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,135 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,052 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,871 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,944 |
| British Noble Ranks | 0 | - | 3.85 | 20,361 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,803 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,184 |
| Champions League Winners | 0 | - | 4.92 | 995,016 |
| History of France | 0 | - | 4.59 | 55,874 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,159 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,546 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,151 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,377 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,153 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,695 |
| Geography of the British Empire | 0 | - | 4.48 | 39,455 |
| Counties of Wales | 0 | - | 4.63 | 38,832 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 525,997 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,163 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,025 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,595 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,800 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,212 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,968 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,900 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,258 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,023 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,720 |
| Russia Country Quiz | 0 | - | 4.85 | 113,554 |
| Countries That Border Russia | 0 | - | 4.98 | 458,523 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,788 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,995 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,051 |
| Departments of France | 0 | - | 4.93 | 52,650 |
| Countries Bordering France | 0 | - | 4.85 | 396,161 |
| Germany Country Quiz | 0 | - | 4.82 | 156,400 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,055 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,673 |
| Italy Country Quiz | 0 | - | 4.82 | 122,071 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,404 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,251 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,980 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,224 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,868 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,503 |
| British Spellings | 0 | - | 4.07 | 99,183 |
| British Groups of Things | 0 | - | 4.25 | 82,656 |
| British Acronyms | 0 | - | 4.39 | 45,600 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,940 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,359 |
| British Monopoly Board | 0 | - | 4.52 | 41,017 |
| Geography of Scotland | 0 | - | 4.63 | 21,464 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 279,949 |
| Medieval English History | 0 | - | 4.53 | 43,290 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,274 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,325 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,775 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,741 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,847 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,039 |
| Countries that Border Poland | 0 | - | 4.99 | 171,204 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,333 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,142 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,601 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,644 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,485 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,643 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,458 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,753 |
| Geography of Germany | 0 | - | 4.35 | 17,077 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,029 |
| Counties of Ireland | 0 | - | 4.92 | 192,794 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,360 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,161 |
| History of Spain | 0 | - | 4.29 | 20,991 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,123 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,287 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,917 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,079 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,236 |
| Top European Languages on a Map | 0 | - | 4.77 | 130,990 |
| History of Russia Quiz | 0 | - | 4.49 | 31,771 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,515 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,352 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,147 |
| Name that Greek Letter | 0 | - | 4.94 | 321,429 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,083 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,418 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,903 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,130 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,405 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,655 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,683 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,065 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,251 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,931 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,814 |
| Councils of Scotland | 0 | - | 4.58 | 28,166 |
| Malta Country Quiz | 0 | - | 4.81 | 30,789 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,770 |
| Capitals of French Regions | 0 | - | 4.45 | 15,978 |
| Capitals of German States | 0 | - | 4.74 | 28,796 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,074 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,250 |
| The Trojan War | 0 | - | 4.83 | 39,393 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,336 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,800 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,974 |
| Roman Emperors | 0 | - | 4.95 | 118,281 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,745 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,589 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,399 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,232 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,454 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,779 |
| People on Money - England | 0 | - | 4.29 | 16,557 |
| Name a Valid English City | 0 | - | 4.19 | 16,623 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,282 |
| Scottish Clans | 0 | - | 4.80 | 21,244 |
| Roald Dahl Books | 0 | - | 4.44 | 33,921 |