| 10 Closest Megacities to London | 0 | - | 4.90 | 17,827 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,393 |
| Counties of England | 0 | - | 4.97 | 802,110 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,068 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,298 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,459 |
| England or Wales? | 0 | - | 4.94 | 45,931 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,553 |
| American to British Word Translation | 0 | - | 4.14 | 139,617 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,039 |
| Name the English Monarchs | 0 | - | 4.91 | 505,933 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,197 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,018 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,245 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,553 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,006 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,933 |
| The Only European Country ... | 0 | - | 4.91 | 218,684 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,358 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,029 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 405,424 |
| History of Italy | 0 | - | 4.55 | 32,132 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,801 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,411 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,011 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,946 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,703 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,397 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,950 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,506 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,698 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,493 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,376 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,063 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,709 |
| Slavic Countries | 0 | - | 4.96 | 112,284 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,669 |
| British to American Word Translation | 0 | - | 3.74 | 255,308 |
| British Foods by Description | 0 | - | 3.94 | 48,379 |
| British and American Word Differences | 0 | - | 2.63 | 46,922 |
| British Geography Quiz #2 | 0 | - | 4.30 | 28,206 |
| Bridges of London | 0 | - | 4.17 | 10,139 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,741 |
| British Sport Trivia | 0 | - | 4.39 | 20,519 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,095 |
| Famous Welsh People | 0 | - | 4.34 | 11,671 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,937 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,394 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,727 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,559 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,113 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,693 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,682 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,632 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,412 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,367 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,425 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,723 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,382 |
| Monarchies of Europe | 0 | - | 4.90 | 98,767 |
| European Countries with One Border | 0 | - | 4.97 | 183,645 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,404 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,426 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,222 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,091 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,641 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,733 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,262 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,412 |
| History of Austria | 0 | - | 4.70 | 17,966 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,513 |
| Geography of the French Empire | 0 | - | 4.45 | 27,203 |
| The French Revolution | 0 | - | 4.47 | 24,130 |
| History of France | 0 | - | 4.61 | 57,543 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,688 |
| States of Germany | 0 | - | 4.95 | 154,274 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,552 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,623 |
| Regions of Italy | 0 | - | 4.92 | 76,924 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,742 |
| The Vikings! | 0 | - | 4.46 | 28,398 |
| The Portuguese Empire | 0 | - | 4.58 | 12,097 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,175 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,695 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,205 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,881 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,323 |
| British Noble Ranks | 0 | - | 3.85 | 20,493 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,837 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,432 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,786 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,446 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,184 |
| Geography of the British Empire | 0 | - | 4.48 | 39,832 |
| Counties of Wales | 0 | - | 4.63 | 39,572 |
| Champions League Winners | 0 | - | 4.92 | 1,014,820 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,782 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,702 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,501 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,713 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,682 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,231 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,764 |
| Russia Country Quiz | 0 | - | 4.83 | 115,242 |
| Countries That Border Russia | 0 | - | 4.98 | 464,249 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,692 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,552 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,905 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,684 |
| Departments of France | 0 | - | 4.93 | 54,979 |
| Countries Bordering France | 0 | - | 4.83 | 404,656 |
| Germany Country Quiz | 0 | - | 4.82 | 158,728 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,994 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,620 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,130 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,954 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,722 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,403 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,756 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,883 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,186 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,715 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 119,317 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,623 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,724 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,609 |
| British Spellings | 0 | - | 4.06 | 99,587 |
| British Groups of Things | 0 | - | 4.26 | 82,990 |
| British Acronyms | 0 | - | 4.40 | 45,921 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,096 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,673 |
| British Monopoly Board | 0 | - | 4.52 | 41,253 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,082 |
| Geography of Scotland | 0 | - | 4.63 | 21,725 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 396,898 |
| Medieval English History | 0 | - | 4.53 | 43,636 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,321 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,318 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,680 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,872 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,952 |
| Countries that Border Poland | 0 | - | 4.99 | 173,065 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,208 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,576 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,960 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,018 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,006 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,002 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,041 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,895 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,111 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,430 |
| Geography of Germany | 0 | - | 4.35 | 17,262 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,399 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,291 |
| Name that Greek Letter | 0 | - | 4.93 | 324,828 |
| Counties of Ireland | 0 | - | 4.92 | 197,093 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,206 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,238 |
| History of Spain | 0 | - | 4.23 | 21,156 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,972 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,947 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,083 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,167 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,054 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,040 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,818 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,936 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,234 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,915 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,291 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,067 |
| Councils of Scotland | 0 | - | 4.58 | 28,705 |
| Malta Country Quiz | 0 | - | 4.81 | 31,219 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,713 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,739 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,280 |
| History of Russia Quiz | 0 | - | 4.47 | 31,996 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,510 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,222 |
| The Trojan War | 0 | - | 4.83 | 39,951 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,822 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,284 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,104 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,546 |
| Roman Emperors | 0 | - | 4.95 | 121,071 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,069 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,803 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,291 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,394 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,573 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,466 |
| People on Money - England | 0 | - | 4.29 | 16,643 |
| Name a Valid English City | 0 | - | 4.19 | 16,811 |
| British Geography A-Z | 0 | - | 4.42 | 19,603 |
| Scottish Clans | 0 | - | 4.70 | 21,433 |
| Roald Dahl Books | 0 | - | 4.45 | 34,119 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,480 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,565 |
| Middle Earth Geography | 0 | - | 4.56 | 39,942 |