| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,450 |
| The Trojan War | 0 | - | 4.83 | 40,120 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,345 |
| Name that Greek Letter | 0 | - | 4.93 | 325,404 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,350 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,429 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,962 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,721 |
| Countries Bordering France | 0 | - | 4.83 | 405,493 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,368 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,099 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,018 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,045 |
| Departments of France | 0 | - | 4.93 | 55,461 |
| Germany Country Quiz | 0 | - | 4.82 | 159,147 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,302 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,485 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,284 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,795 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,652 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,087 |
| England or Wales? | 0 | - | 4.94 | 46,092 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,452 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,321 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,080 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,252 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,596 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,285 |
| Greece Country Quiz | 0 | - | 4.74 | 66,748 |
| Counties of Ireland | 0 | - | 4.92 | 197,781 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,400 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,780 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,850 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,465 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,567 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 87,071 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,739 |
| Name the English Monarchs | 0 | - | 4.91 | 507,649 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,458 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,452 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,564 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,558 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,301 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,081 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,331 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,728 |
| Roman Emperors | 0 | - | 4.95 | 121,516 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,039 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,462 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,365 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,690 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,600 |
| The Only European Country ... | 0 | - | 4.91 | 219,759 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,922 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 128,099 |
| Flags of North and South America | 0 | - | 4.99 | 378,470 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,729 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,055 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,582 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,539 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,908 |
| Counties of England | 0 | - | 4.97 | 804,716 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,028 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,406 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,611 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,850 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,591 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,948 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,993 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,059 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,383 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,486 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,336 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,757 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,433 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,955 |
| Slavic Countries | 0 | - | 4.96 | 112,566 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,531 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,264 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,963 |
| Champions League Winners | 0 | - | 4.92 | 1,018,597 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,278 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,568 |
| Flags to Languages | 0 | - | 4.95 | 174,753 |
| Flags of Oceania | 0 | - | 5.00 | 263,700 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,255 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,032 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,798 |
| Monarchies of Europe | 0 | - | 4.90 | 99,085 |
| European Countries with One Border | 0 | - | 4.97 | 184,103 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,821 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,294 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,645 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,247 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,089 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,080 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,783 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,029 |
| Countries That Border Russia | 0 | - | 4.98 | 465,083 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,625 |
| Austria Country Quiz | 0 | - | 4.57 | 60,144 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,408 |
| France Country Quiz | 0 | - | 4.70 | 135,860 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,870 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,044 |
| States of Germany | 0 | - | 4.95 | 155,044 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,855 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,598 |
| Regions of Italy | 0 | - | 4.92 | 77,315 |
| Italy Country Quiz | 0 | - | 4.77 | 124,276 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 34,002 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,739 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,082 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,961 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,823 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,452 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,456 |
| Spain Country Quiz | 0 | - | 4.44 | 129,458 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,677 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,751 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,954 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,098 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,693 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,500 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,890 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| Counties of Wales | 0 | - | 4.63 | 39,684 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,968 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,024 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,854 |
| Flags of the Mediterranean | 0 | - | 4.95 | 149,593 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,134 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,033 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,841 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,852 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,090 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,493 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,456 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,393 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,330 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,620 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,193 |
| Countries that Border Poland | 0 | - | 4.99 | 173,401 |
| Russia Country Quiz | 0 | - | 4.83 | 115,507 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,376 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,866 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,130 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,671 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,251 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,035 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,922 |
| Famous Italians by Picture | 0 | - | 4.06 | 22,033 |
| Countries Italy Declared War On | 0 | - | 4.77 | 49,807 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,356 |
| Finland Country Quiz | 0 | - | 4.51 | 60,107 |
| Norway Country Quiz | 0 | - | 4.45 | 77,948 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,449 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,176 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,796 |
| UK Immigration by Country | 0 | - | 4.94 | 141,948 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,368 |
| British Monopoly Board | 0 | - | 4.52 | 41,300 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,124 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,063 |
| Medieval English History | 0 | - | 4.53 | 43,700 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,582 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,968 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,598 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,813 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,798 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,102 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,082 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,054 |
| 20 Questions About France | 0 | - | 4.11 | 32,488 |
| Countries that Beat France | 0 | - | 4.48 | 76,530 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,847 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,831 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,694 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,429 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,416 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,282 |
| Roman Names for Places | 0 | - | 4.62 | 58,812 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,662 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,576 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,346 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,050 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,117 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,232 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,171 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,670 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,010 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,045 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,364 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,115 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,184 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,375 |
| Councils of Scotland | 0 | - | 4.58 | 28,804 |
| Malta Country Quiz | 0 | - | 4.81 | 31,276 |
