| 10 Closest Megacities to London | 0 | - | 4.90 | 17,660 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,877 |
| Counties of England | 0 | - | 4.97 | 794,828 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,794 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,597 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,590 |
| England or Wales? | 0 | - | 4.94 | 45,604 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,516 |
| American to British Word Translation | 0 | - | 4.14 | 138,754 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,859 |
| Name the English Monarchs | 0 | - | 4.91 | 501,502 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,177 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,282 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,694 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,543 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,961 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,837 |
| The Only European Country ... | 0 | - | 4.91 | 215,998 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,777 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,760 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,308 |
| History of Italy | 0 | - | 4.55 | 31,936 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,613 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,166 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,376 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,047 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,297 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,430 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,977 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,173 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,985 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,992 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,636 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,004 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,725 |
| Slavic Countries | 0 | - | 4.96 | 111,495 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,285 |
| British to American Word Translation | 0 | - | 3.74 | 255,002 |
| British Foods by Description | 0 | - | 3.94 | 48,313 |
| British and American Word Differences | 0 | - | 2.63 | 46,857 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,581 |
| Bridges of London | 0 | - | 4.17 | 10,091 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,269 |
| British Sport Trivia | 0 | - | 4.37 | 20,440 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,587 |
| Famous Welsh People | 0 | - | 4.29 | 11,373 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,273 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,236 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,074 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,945 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,669 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,458 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,668 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,252 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,913 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,392 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,504 |
| Monarchies of Europe | 0 | - | 4.90 | 97,958 |
| European Countries with One Border | 0 | - | 4.97 | 182,514 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,321 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,957 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,888 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,129 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,289 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,706 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,407 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,731 |
| History of Austria | 0 | - | 4.70 | 17,835 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,159 |
| Geography of the French Empire | 0 | - | 4.45 | 27,025 |
| The French Revolution | 0 | - | 4.46 | 23,903 |
| History of France | 0 | - | 4.59 | 56,837 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,545 |
| States of Germany | 0 | - | 4.96 | 151,921 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,464 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,893 |
| Regions of Italy | 0 | - | 4.92 | 75,556 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,892 |
| The Vikings! | 0 | - | 4.46 | 28,319 |
| The Portuguese Empire | 0 | - | 4.58 | 12,047 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,646 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,021 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,027 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,027 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,571 |
| British Noble Ranks | 0 | - | 3.85 | 20,420 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,678 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,296 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,608 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,307 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,303 |
| Geography of the British Empire | 0 | - | 4.48 | 39,631 |
| Counties of Wales | 0 | - | 4.63 | 39,195 |
| Champions League Winners | 0 | - | 4.92 | 1,003,824 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,893 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,786 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,634 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,294 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,688 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,978 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,352 |
| Russia Country Quiz | 0 | - | 4.85 | 114,283 |
| Countries That Border Russia | 0 | - | 4.98 | 461,123 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,238 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,295 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,461 |
| Departments of France | 0 | - | 4.93 | 53,797 |
| Countries Bordering France | 0 | - | 4.83 | 401,904 |
| Germany Country Quiz | 0 | - | 4.82 | 157,583 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,870 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,621 |
| Italy Country Quiz | 0 | - | 4.82 | 123,201 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,130 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,818 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,516 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,661 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,380 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,356 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,759 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,760 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,643 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,410 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,167 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,578 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,422 |
| British Spellings | 0 | - | 4.06 | 99,406 |
| British Groups of Things | 0 | - | 4.25 | 82,832 |
| British Acronyms | 0 | - | 4.39 | 45,758 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,017 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,019 |
| British Monopoly Board | 0 | - | 4.52 | 41,140 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,682 |
| Geography of Scotland | 0 | - | 4.63 | 21,593 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,033 |
| Medieval English History | 0 | - | 4.53 | 43,464 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,187 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,042 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,276 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,347 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,786 |
| Countries that Border Poland | 0 | - | 4.99 | 172,057 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,722 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,259 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,095 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,803 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,740 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,251 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,716 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,616 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,187 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,793 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,090 |
| Geography of Germany | 0 | - | 4.35 | 17,164 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,108 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,133 |
| Name that Greek Letter | 0 | - | 4.93 | 323,095 |
| Counties of Ireland | 0 | - | 4.92 | 194,665 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,754 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,710 |
| History of Spain | 0 | - | 4.23 | 21,071 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,633 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,632 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,000 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,318 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,693 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,860 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,738 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,744 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,132 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,576 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,104 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,925 |
| Councils of Scotland | 0 | - | 4.58 | 28,427 |
| Malta Country Quiz | 0 | - | 4.81 | 31,007 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,884 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,970 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,855 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,253 |
| History of Russia Quiz | 0 | - | 4.49 | 31,880 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,467 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,067 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,114 |
| The Trojan War | 0 | - | 4.83 | 39,651 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,541 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,647 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,316 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,420 |
| Roman Emperors | 0 | - | 4.95 | 119,658 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,378 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,146 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,787 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,327 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,517 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,011 |
| People on Money - England | 0 | - | 4.29 | 16,602 |
| Name a Valid English City | 0 | - | 4.19 | 16,701 |
| British Geography A-Z | 0 | - | 4.42 | 19,495 |
| Scottish Clans | 0 | - | 4.70 | 21,352 |
| Roald Dahl Books | 0 | - | 4.44 | 34,035 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,336 |
