| Counties of Ireland | 0 | - | 4.92 | 193,088 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,349 |
| Famous Irish People | 0 | - | 4.05 | 45,855 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,589 |
| Countries Bordering France | 0 | - | 4.83 | 399,163 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,073 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,196 |
| Departments of France | 0 | - | 4.93 | 52,832 |
| Germany Country Quiz | 0 | - | 4.82 | 156,555 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,153 |
| History of Ireland | 0 | - | 4.39 | 30,830 |
| Italy Country Quiz | 0 | - | 4.82 | 122,215 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,391 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,083 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,369 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,953 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,649 |
| Name the English Monarchs | 0 | - | 4.92 | 497,946 |
| England or Wales? | 0 | - | 4.94 | 45,319 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,225 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,504 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,516 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,782 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,538 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,808 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,346 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,456 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,337 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,318 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,503 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,630 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,736 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,770 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,400 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,381 |
| The Trojan War | 0 | - | 4.83 | 39,430 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,970 |
| Name that Greek Letter | 0 | - | 4.94 | 321,686 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,543 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,878 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,052 |
| Roman Emperors | 0 | - | 4.95 | 118,495 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,678 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,469 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,007 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,318 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,572 |
| The Only European Country ... | 0 | - | 4.91 | 213,856 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,139 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,550 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,468 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,811 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,850 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,719 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,295 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,476 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,841 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,918 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,273 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| Slavic Countries | 0 | - | 4.96 | 110,863 |
| Counties of England | 0 | - | 4.97 | 789,230 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,953 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,692 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,380 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,172 |
| Champions League Winners | 0 | - | 4.92 | 996,404 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,336 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,045 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,401 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,865 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,819 |
| Monarchies of Europe | 0 | - | 4.90 | 97,327 |
| European Countries with One Border | 0 | - | 4.97 | 181,638 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,529 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,274 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,953 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,430 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,421 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,117 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,022 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,015 |
| Countries That Border Russia | 0 | - | 4.98 | 458,935 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,211 |
| Austria Country Quiz | 0 | - | 4.57 | 59,346 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,237 |
| France Country Quiz | 0 | - | 4.70 | 133,839 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,140 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,688 |
| States of Germany | 0 | - | 4.96 | 150,076 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,023 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,523 |
| Greece Country Quiz | 0 | - | 4.74 | 65,759 |
| Regions of Italy | 0 | - | 4.92 | 74,730 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,482 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,247 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,963 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,817 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,760 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,700 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,345 |
| Spain Country Quiz | 0 | - | 4.45 | 127,615 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,361 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,942 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,199 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,703 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,919 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,226 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,567 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,420 |
| Counties of Wales | 0 | - | 4.63 | 38,904 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,627 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,253 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,123 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,148 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,562 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,232 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,184 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,824 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,260 |
| Russia Country Quiz | 0 | - | 4.85 | 113,642 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,855 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,626 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,779 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,771 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,955 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,435 |
| Finland Country Quiz | 0 | - | 4.50 | 59,120 |
| Norway Country Quiz | 0 | - | 4.44 | 76,633 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,861 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,890 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,080 |
| UK Immigration by Country | 0 | - | 4.94 | 139,648 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,153 |
| British Monopoly Board | 0 | - | 4.52 | 41,034 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,294 |
| Medieval English History | 0 | - | 4.53 | 43,323 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,502 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,461 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,858 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,059 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,844 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,976 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,785 |
| Countries that Border Poland | 0 | - | 4.99 | 171,364 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,382 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,904 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,703 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,619 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,543 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,756 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,641 |
| 20 Questions About France | 0 | - | 4.11 | 32,338 |
| Countries that Beat France | 0 | - | 4.49 | 75,177 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,603 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,313 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,461 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,588 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,906 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,437 |
| Ireland Country Quiz | 0 | - | 4.69 | 133,885 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,535 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,670 |
| Roman Names for Places | 0 | - | 4.62 | 57,878 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,144 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,123 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,858 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,444 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,919 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,283 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,847 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,447 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,317 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,298 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,959 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,836 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,220 |
| Councils of Scotland | 0 | - | 4.58 | 28,191 |
| Malta Country Quiz | 0 | - | 4.81 | 30,828 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,363 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,367 |
| History of Russia Quiz | 0 | - | 4.49 | 31,795 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,909 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,095 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,683 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,906 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,984 |
| Olympian Gods Quiz | 0 | - | 4.96 | 496,206 |
| 101 Figures from Greek Mythology | 0 | - | 5.00 | 124,302 |
| Iceland... or Ireland? | 0 | - | 4.74 | 56,783 |
| History of Italy | 0 | - | 4.55 | 31,817 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,483 |
| Sweden Country Quiz | 0 | - | 4.35 | 67,726 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,350 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,982 |
| Geography of Spain | 0 | - | 4.59 | 21,966 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,402 |
