| Counties of Ireland | 0 | - | 4.92 | 195,657 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,049 |
| Famous Irish People | 0 | - | 4.05 | 46,010 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,207 |
| Countries Bordering France | 0 | - | 4.83 | 402,907 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,743 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,739 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,943 |
| Departments of France | 0 | - | 4.93 | 54,284 |
| Germany Country Quiz | 0 | - | 4.83 | 158,027 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,490 |
| History of Ireland | 0 | - | 4.39 | 31,244 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,526 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,183 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,568 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,023 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,814 |
| Name the English Monarchs | 0 | - | 4.91 | 503,381 |
| England or Wales? | 0 | - | 4.94 | 45,750 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,598 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,232 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,815 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,397 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,914 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,231 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,067 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,923 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,195 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,197 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,383 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,055 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,741 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,918 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,610 |
| The Trojan War | 0 | - | 4.83 | 39,770 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,213 |
| Name that Greek Letter | 0 | - | 4.93 | 324,010 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,030 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,581 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,599 |
| Roman Emperors | 0 | - | 4.95 | 120,237 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,429 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,013 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,307 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,772 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,471 |
| The Only European Country ... | 0 | - | 4.91 | 217,042 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,214 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,378 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,240 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,413 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,835 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,792 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,322 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,264 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,929 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,423 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,436 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,307 |
| Slavic Countries | 0 | - | 4.96 | 111,780 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,123 |
| Counties of England | 0 | - | 4.97 | 797,936 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,162 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,555 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,776 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,878 |
| Champions League Winners | 0 | - | 4.91 | 1,008,399 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,973 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,703 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,527 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,891 |
| Monarchies of Europe | 0 | - | 4.90 | 98,244 |
| European Countries with One Border | 0 | - | 4.97 | 182,960 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,745 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,754 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,579 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,785 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,885 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,186 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,023 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,662 |
| Countries That Border Russia | 0 | - | 4.98 | 462,143 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,985 |
| Austria Country Quiz | 0 | - | 4.57 | 59,798 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,871 |
| France Country Quiz | 0 | - | 4.70 | 135,082 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,639 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,980 |
| States of Germany | 0 | - | 4.95 | 152,894 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,169 |
| Greece Country Quiz | 0 | - | 4.74 | 66,335 |
| Regions of Italy | 0 | - | 4.92 | 76,088 |
| Italy Country Quiz | 0 | - | 4.77 | 123,510 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,795 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,540 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,582 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,302 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,501 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,175 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,961 |
| Spain Country Quiz | 0 | - | 4.44 | 128,667 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,186 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,411 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,302 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,926 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,069 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,094 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,755 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,725 |
| Counties of Wales | 0 | - | 4.63 | 39,338 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,307 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,228 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,136 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,533 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,609 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,129 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,361 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,559 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,884 |
| Russia Country Quiz | 0 | - | 4.83 | 114,598 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,414 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,384 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,832 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,038 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,936 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,375 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,964 |
| Finland Country Quiz | 0 | - | 4.50 | 59,725 |
| Norway Country Quiz | 0 | - | 4.44 | 77,432 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,206 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,141 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,478 |
| UK Immigration by Country | 0 | - | 4.94 | 141,041 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,014 |
| British Monopoly Board | 0 | - | 4.52 | 41,184 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,811 |
| Medieval English History | 0 | - | 4.53 | 43,554 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,716 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,171 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,151 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,667 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,452 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,310 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,549 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,219 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,337 |
| Countries that Border Poland | 0 | - | 4.99 | 172,412 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,915 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,959 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,311 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,903 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,854 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,513 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,938 |
| 20 Questions About France | 0 | - | 4.11 | 32,422 |
| Countries that Beat France | 0 | - | 4.49 | 75,957 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,279 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,613 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,109 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,025 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,776 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,691 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,609 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,769 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,973 |
| Roman Names for Places | 0 | - | 4.62 | 58,355 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,385 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,399 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,662 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,724 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,030 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,251 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,646 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,813 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,565 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,823 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,731 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,185 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,987 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,057 |
| Councils of Scotland | 0 | - | 4.58 | 28,541 |
| Malta Country Quiz | 0 | - | 4.81 | 31,090 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,067 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,282 |
| History of Russia Quiz | 0 | - | 4.47 | 31,941 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,471 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,248 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,990 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,090 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,160 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,415 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,260 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,068 |
| History of Italy | 0 | - | 4.55 | 32,027 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,698 |
| Sweden Country Quiz | 0 | - | 4.35 | 68,260 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,942 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,273 |
| Geography of Spain | 0 | - | 4.59 | 22,091 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,913 |
