| The Trojan War | 0 | - | 4.83 | 39,550 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,109 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,355 |
| Countries Bordering France | 0 | - | 4.83 | 401,003 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,925 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,648 |
| Departments of France | 0 | - | 4.93 | 53,247 |
| Germany Country Quiz | 0 | - | 4.82 | 157,125 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,510 |
| Italy Country Quiz | 0 | - | 4.82 | 122,629 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,773 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,407 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,425 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,369 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,005 |
| Name the English Monarchs | 0 | - | 4.92 | 499,908 |
| England or Wales? | 0 | - | 4.94 | 45,474 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,423 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,623 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,010 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,686 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,961 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,302 |
| Greece Country Quiz | 0 | - | 4.74 | 65,956 |
| Counties of Ireland | 0 | - | 4.92 | 193,939 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,623 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,849 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,180 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,401 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,020 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,991 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,520 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,785 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,863 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,833 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,346 |
| Name that Greek Letter | 0 | - | 4.93 | 322,466 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,110 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,260 |
| Roman Emperors | 0 | - | 4.95 | 119,168 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,935 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,641 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,831 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,131 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,233 |
| The Only European Country ... | 0 | - | 4.91 | 214,998 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,242 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,746 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,220 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,530 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,860 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,149 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,100 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,671 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,285 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,737 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,194 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,319 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,687 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,502 |
| Slavic Countries | 0 | - | 4.96 | 111,203 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,729 |
| Counties of England | 0 | - | 4.97 | 792,190 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,319 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,068 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,138 |
| Champions League Winners | 0 | - | 4.92 | 1,000,346 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,601 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,311 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,870 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,445 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,205 |
| Monarchies of Europe | 0 | - | 4.90 | 97,667 |
| European Countries with One Border | 0 | - | 4.97 | 182,071 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,936 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,654 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,487 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,813 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,915 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,458 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,329 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,118 |
| Countries That Border Russia | 0 | - | 4.98 | 460,211 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,502 |
| Austria Country Quiz | 0 | - | 4.57 | 59,515 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,456 |
| France Country Quiz | 0 | - | 4.70 | 134,439 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,699 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,105 |
| States of Germany | 0 | - | 4.96 | 150,989 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,327 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,452 |
| Regions of Italy | 0 | - | 4.92 | 75,138 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,599 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,347 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,201 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,082 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,956 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,807 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,561 |
| Spain Country Quiz | 0 | - | 4.45 | 128,008 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,115 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,112 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,691 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,304 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,411 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,624 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,018 |
| James Bond Trivia | 0 | - | 4.46 | 39,207 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,611 |
| Counties of Wales | 0 | - | 4.63 | 39,057 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,595 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,451 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,285 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,648 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,640 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,995 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,501 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,834 |
| Russia Country Quiz | 0 | - | 4.85 | 114,008 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,063 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,179 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,713 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,126 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,622 |
| Finland Country Quiz | 0 | - | 4.50 | 59,338 |
| Norway Country Quiz | 0 | - | 4.44 | 76,943 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,972 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,388 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,217 |
| UK Immigration by Country | 0 | - | 4.94 | 140,059 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,859 |
| British Monopoly Board | 0 | - | 4.52 | 41,093 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,790 |
| Medieval English History | 0 | - | 4.53 | 43,388 |
| Movies Set in London | 0 | - | 4.26 | 28,889 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,177 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,918 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,626 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,070 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,785 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,096 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,427 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,969 |
| Countries that Border Poland | 0 | - | 4.99 | 171,745 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,547 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,222 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,445 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,915 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,716 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,644 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,039 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,134 |
| 20 Questions About France | 0 | - | 4.11 | 32,359 |
| Countries that Beat France | 0 | - | 4.49 | 75,426 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,845 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,409 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,723 |
| Ancient Greek Inventions | 0 | - | 4.17 | 16,311 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,616 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,774 |
| Roman Names for Places | 0 | - | 4.62 | 58,040 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,231 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,216 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,125 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,550 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,963 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,619 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,096 |
| Monty Python Quotes | 0 | - | 4.88 | 42,371 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,569 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,816 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,677 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,456 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,036 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,891 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,915 |
| Councils of Scotland | 0 | - | 4.58 | 28,252 |
| Malta Country Quiz | 0 | - | 4.81 | 30,919 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,608 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,697 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,540 |
| History of Russia Quiz | 0 | - | 4.49 | 31,837 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,118 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,148 |
| Movies Set in France | 0 | - | 4.26 | 13,095 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,819 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,973 |
| Olympian Gods Quiz | 0 | - | 4.96 | 498,198 |
| Famous Irish People | 0 | - | 4.05 | 45,903 |
| History of Italy | 0 | - | 4.55 | 31,892 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,554 |
| Sweden Country Quiz | 0 | - | 4.35 | 67,922 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,522 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,084 |
| Geography of Spain | 0 | - | 4.59 | 22,015 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,702 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,897 |
| British Geography A-Z | 0 | - | 4.41 | 19,464 |
| Scottish Clans | 0 | - | 4.70 | 21,300 |
