| 10 Closest Megacities to London | 0 | - | 4.90 | 17,816 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,376 |
| Counties of England | 0 | - | 4.97 | 801,722 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,058 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,496 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,418 |
| England or Wales? | 0 | - | 4.94 | 45,914 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,409 |
| American to British Word Translation | 0 | - | 4.14 | 139,577 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,031 |
| Name the English Monarchs | 0 | - | 4.91 | 505,691 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,101 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,987 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,219 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,433 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,888 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,836 |
| The Only European Country ... | 0 | - | 4.91 | 218,544 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,016 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 404,102 |
| History of Italy | 0 | - | 4.55 | 32,118 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,792 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,401 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,984 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,853 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,204 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,349 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,895 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,380 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,654 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,331 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,207 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,007 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,677 |
| Slavic Countries | 0 | - | 4.96 | 112,235 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,643 |
| British to American Word Translation | 0 | - | 3.74 | 255,292 |
| British Foods by Description | 0 | - | 3.94 | 48,373 |
| British and American Word Differences | 0 | - | 2.63 | 46,919 |
| British Geography Quiz #2 | 0 | - | 4.30 | 28,201 |
| Bridges of London | 0 | - | 4.17 | 10,138 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,712 |
| British Sport Trivia | 0 | - | 4.39 | 20,514 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,943 |
| Famous Welsh People | 0 | - | 4.34 | 11,661 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,536 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,387 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,694 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,474 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,010 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,648 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,576 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,606 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,377 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,301 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,319 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,711 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,338 |
| Monarchies of Europe | 0 | - | 4.90 | 98,715 |
| European Countries with One Border | 0 | - | 4.97 | 183,568 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,339 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,361 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,159 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,931 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,586 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,696 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,112 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,371 |
| History of Austria | 0 | - | 4.70 | 17,962 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,432 |
| Geography of the French Empire | 0 | - | 4.45 | 27,202 |
| The French Revolution | 0 | - | 4.47 | 24,124 |
| History of France | 0 | - | 4.61 | 57,508 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,640 |
| States of Germany | 0 | - | 4.95 | 154,145 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,549 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| Regions of Italy | 0 | - | 4.92 | 76,792 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,695 |
| The Vikings! | 0 | - | 4.46 | 28,397 |
| The Portuguese Empire | 0 | - | 4.58 | 12,096 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,121 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,656 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,087 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,752 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,297 |
| British Noble Ranks | 0 | - | 3.85 | 20,490 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,827 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,427 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,778 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,442 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,151 |
| Geography of the British Empire | 0 | - | 4.48 | 39,826 |
| Counties of Wales | 0 | - | 4.63 | 39,535 |
| Champions League Winners | 0 | - | 4.92 | 1,014,170 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,697 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,648 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,309 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,588 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,557 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,013 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,694 |
| Russia Country Quiz | 0 | - | 4.83 | 115,199 |
| Countries That Border Russia | 0 | - | 4.98 | 464,102 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,660 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,522 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,889 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,616 |
| Departments of France | 0 | - | 4.93 | 54,927 |
| Countries Bordering France | 0 | - | 4.83 | 404,528 |
| Germany Country Quiz | 0 | - | 4.82 | 158,654 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,953 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,490 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,087 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,913 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,716 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,366 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,683 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,771 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,995 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,709 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,405 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,587 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,716 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,600 |
| British Spellings | 0 | - | 4.06 | 99,577 |
| British Groups of Things | 0 | - | 4.25 | 82,983 |
| British Acronyms | 0 | - | 4.40 | 45,910 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,090 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,638 |
| British Monopoly Board | 0 | - | 4.52 | 41,248 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,069 |
| Geography of Scotland | 0 | - | 4.63 | 21,713 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 396,711 |
| Medieval English History | 0 | - | 4.53 | 43,627 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,313 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,305 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,659 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,835 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,877 |
| Countries that Border Poland | 0 | - | 4.99 | 173,020 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,188 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,459 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,930 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,010 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,989 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,966 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,028 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,876 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,097 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,413 |
| Geography of Germany | 0 | - | 4.35 | 17,253 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,270 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,028 |
| Name that Greek Letter | 0 | - | 4.93 | 324,762 |
| Counties of Ireland | 0 | - | 4.92 | 196,934 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,164 |
| History of Spain | 0 | - | 4.23 | 21,149 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,904 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,924 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,077 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,132 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,029 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,029 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,813 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,922 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,232 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,900 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,284 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,059 |
| Councils of Scotland | 0 | - | 4.58 | 28,686 |
| Malta Country Quiz | 0 | - | 4.81 | 31,211 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,661 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,701 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,124 |
| History of Russia Quiz | 0 | - | 4.47 | 31,993 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,452 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,621 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,166 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,474 |
| The Trojan War | 0 | - | 4.83 | 39,945 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,764 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,242 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,075 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,519 |
| Roman Emperors | 0 | - | 4.95 | 120,984 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,020 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,766 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,258 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,391 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,569 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,454 |
| People on Money - England | 0 | - | 4.29 | 16,639 |
| Name a Valid English City | 0 | - | 4.19 | 16,803 |
| British Geography A-Z | 0 | - | 4.42 | 19,597 |
| Scottish Clans | 0 | - | 4.70 | 21,426 |
| Roald Dahl Books | 0 | - | 4.45 | 34,116 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,466 |
