| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,389 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,158 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,902 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,112 |
| Countries Bordering France | 0 | - | 4.83 | 399,349 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,112 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,232 |
| Departments of France | 0 | - | 4.93 | 52,853 |
| Germany Country Quiz | 0 | - | 4.82 | 156,597 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,172 |
| Italy Country Quiz | 0 | - | 4.82 | 122,243 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,421 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,105 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,972 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,675 |
| Name the English Monarchs | 0 | - | 4.92 | 498,049 |
| England or Wales? | 0 | - | 4.94 | 45,329 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,275 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,522 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,794 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,542 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,814 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,385 |
| Counties of Ireland | 0 | - | 4.92 | 193,130 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,466 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,359 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,986 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,343 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,151 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,529 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,672 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,761 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,783 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,406 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,406 |
| The Trojan War | 0 | - | 4.83 | 39,442 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,575 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,891 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,062 |
| Roman Emperors | 0 | - | 4.95 | 118,513 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,689 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,479 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,054 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,364 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,612 |
| The Only European Country ... | 0 | - | 4.91 | 213,915 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,589 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,149 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,571 |
| Flags of North and South America | 0 | - | 4.99 | 367,430 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,014 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,729 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,310 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,396 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,488 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,888 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,988 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,286 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,218 |
| Slavic Countries | 0 | - | 4.96 | 110,878 |
| Counties of England | 0 | - | 4.97 | 789,409 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,072 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,758 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,894 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,713 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,937 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,842 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,229 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,581 |
| Champions League Winners | 0 | - | 4.92 | 996,635 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,086 |
| Flags of Oceania | 0 | - | 5.00 | 255,294 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,348 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,422 |
| Monarchies of Europe | 0 | - | 4.90 | 97,341 |
| European Countries with One Border | 0 | - | 4.97 | 181,660 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,557 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,287 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,981 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,450 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,446 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,140 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,035 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,043 |
| Countries That Border Russia | 0 | - | 4.98 | 458,977 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,224 |
| Austria Country Quiz | 0 | - | 4.57 | 59,362 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,256 |
| France Country Quiz | 0 | - | 4.70 | 133,872 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,184 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,730 |
| States of Germany | 0 | - | 4.96 | 150,128 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,045 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,537 |
| Greece Country Quiz | 0 | - | 4.74 | 65,770 |
| Regions of Italy | 0 | - | 4.92 | 74,746 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,486 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,251 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,832 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,772 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,709 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,359 |
| Spain Country Quiz | 0 | - | 4.45 | 127,637 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,389 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,947 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,218 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,980 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,236 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,463 |
| Counties of Wales | 0 | - | 4.63 | 38,910 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,434 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,544 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,268 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,138 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,156 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,600 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,265 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,214 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,894 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,286 |
| Russia Country Quiz | 0 | - | 4.85 | 113,657 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,865 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,043 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,630 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,781 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,774 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,965 |
| History of The Netherlands | 0 | - | 4.46 | 17,316 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,451 |
| Finland Country Quiz | 0 | - | 4.50 | 59,137 |
| Norway Country Quiz | 0 | - | 4.44 | 76,651 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,863 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,931 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,088 |
| UK Immigration by Country | 0 | - | 4.94 | 139,678 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,213 |
| British Monopoly Board | 0 | - | 4.52 | 41,040 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,327 |
| Medieval English History | 0 | - | 4.53 | 43,325 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,537 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,798 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,602 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,867 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,092 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,850 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,994 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,794 |
| Countries that Border Poland | 0 | - | 4.99 | 171,383 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,388 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,918 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,544 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,712 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,625 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,546 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,774 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,684 |
| 20 Questions About France | 0 | - | 4.11 | 32,339 |
| Countries that Beat France | 0 | - | 4.49 | 75,188 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,612 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,318 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,757 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,479 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,595 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,042 |
| Name that Greek Letter | 0 | - | 4.94 | 321,719 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,923 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,444 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,848 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,542 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,677 |
| Roman Names for Places | 0 | - | 4.62 | 57,884 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,127 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,870 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,451 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,921 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,304 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,861 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,454 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,347 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,305 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,964 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,840 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,329 |
| Councils of Scotland | 0 | - | 4.58 | 28,196 |
| Malta Country Quiz | 0 | - | 4.81 | 30,833 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,426 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,384 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,156 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,872 |
| History of Russia Quiz | 0 | - | 4.49 | 31,795 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,916 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,097 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,697 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,909 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,986 |
| Olympian Gods Quiz | 0 | - | 4.96 | 496,353 |
