| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 121,825 |
| Biggest Roman Empire Countries | 0 | - | 4.89 | 99,920 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 104,254 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 63,472 |
| Countries of Europe After World War II | 0 | - | 4.99 | 183,208 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 151,761 |
| Europe Map Quiz | 0 | - | 5.00 | 4,643,719 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 50,721 |
| Olympian Gods Quiz | 0 | - | 4.96 | 476,788 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 145,630 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 72,682 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 60,241 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 67,646 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 112,044 |
| Italy Country Quiz | 0 | - | 4.81 | 119,336 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 145,172 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 148,207 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 112,911 |
| Countries Bordering Italy | 0 | - | 4.94 | 99,046 |
| Countries Closest to Italy | 0 | - | 4.97 | 192,702 |
| Name a City - European Countries | 0 | - | 4.93 | 61,763 |
| Random European Capitals on a Map | 0 | - | 4.97 | 131,221 |
| Countries That Use the Euro | 0 | - | 4.97 | 96,813 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 108,854 |
| The Only European Country ... | 0 | - | 4.92 | 205,048 |
| European Countries NOT in NATO | 0 | - | 4.88 | 54,971 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 99,640 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 67,542 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 161,950 |
| Countries that Beat Italy | 0 | - | 4.85 | 52,392 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 356,749 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,165,792 |
| Countries of Europe by Population | 0 | - | 4.98 | 171,122 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 70,018 |
| Europe Capital to Country | 0 | - | 4.99 | 241,484 |
| EU Capitals with No Hints | 0 | - | 4.96 | 140,138 |
| European Capitals by Map | 0 | - | 4.99 | 129,209 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 88,546 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 81,272 |
| European Coastal Capitals | 0 | - | 4.95 | 87,051 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.89 | 215,545 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,295,282 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 209,577 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 85,498 |
| Slavic Countries | 0 | - | 4.96 | 108,729 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 79,703 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 188,735 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 147,624 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.85 | 94,467 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 69,199 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 52,945 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,711 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 124,103 |
| Counties of England | 0 | - | 4.97 | 769,706 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 226,207 |
| Official Cities in the UK | 0 | - | 4.89 | 272,106 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 91,529 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 71,868 |
| European Capitals Ending in N | 0 | - | 4.92 | 79,309 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 91,931 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 121,969 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 157,828 |
| Monarchies of Europe | 0 | - | 4.89 | 95,077 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 92,572 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 132,975 |
| Countries That Border Russia | 0 | - | 4.98 | 451,884 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 94,494 |
| European Countries with One Border | 0 | - | 4.97 | 178,266 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 174,695 |
| Countries Bordering France | 0 | - | 4.87 | 380,441 |
| Flags of Countries That Border France | 0 | - | 4.89 | 120,078 |
| Countries Bordering Germany | 0 | - | 4.99 | 360,882 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 105,891 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 187,382 |
| Regions of France Map Quiz | 0 | - | 4.96 | 139,609 |
| States of Germany Map Quiz | 0 | - | 4.91 | 128,817 |
| Counties of England Map Quiz | 0 | - | 4.97 | 301,832 |
| UK Cities Map Quiz | 0 | - | 4.95 | 456,419 |
| Three Band Flags of Europe | 0 | - | 4.97 | 187,154 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 91,087 |
| Pixelated Europe Map | 0 | - | 4.88 | 118,760 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 54,069 |
| Cities in European History #1 | 0 | - | 4.56 | 120,249 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 66,184 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 137,545 |
| Name a Valid European Capital | 0 | - | 4.95 | 146,898 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 79,365 |
| UK Immigration by Country | 0 | - | 4.93 | 136,638 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 102,816 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 48,578 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 193,595 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 189,667 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 123,952 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 25,874 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 245,991 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 95,128 |
| Germany Country Quiz | 0 | - | 4.82 | 153,194 |
| Russia Country Quiz | 0 | - | 4.84 | 111,470 |
| United Kingdom Country Quiz | 0 | - | 4.95 | 133,921 |
| Croatia Country Quiz | 0 | - | 4.81 | 41,580 |
| Italy A-Z | 0 | - | 4.48 | 47,500 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 34,217 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 181,021 |
| France Cities Map Quiz | 0 | - | 4.96 | 161,619 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 122,503 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 94,174 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 103,157 |
| Roman History by Picture | 0 | - | 4.46 | 25,945 |
| Random Cities Near Paris on a Map | 0 | - | 4.54 | 38,501 |
| Most Guessed European Capitals | 0 | - | 4.89 | 100,252 |
| Which City in Italy? | 0 | - | 4.54 | 77,189 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 69,998 |
| Biggest French Empire Countries | 0 | - | 4.50 | 64,234 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 136,515 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 70,664 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 71,205 |
| Holy Roman Empire Countries | 0 | - | 4.78 | 54,286 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 86,053 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 73,936 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 86,972 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 139,637 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 145,798 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 79,385 |
| Countries that Border Hungary | 0 | - | 4.98 | 102,299 |
| Countries Bordering Austria | 0 | - | 4.97 | 115,906 |
| Countries Bordering Serbia | 0 | - | 4.96 | 89,841 |
| Countries that Border Poland | 0 | - | 4.99 | 168,443 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 71,711 |
| Countries that Visit France the Most | 0 | - | 4.84 | 43,939 |
| Countries Closest to Spain | 0 | - | 4.96 | 220,940 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 81,046 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 70,578 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 70,681 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 93,945 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 123,636 |
| World Capitals Closest to London | 0 | - | 4.89 | 99,282 |
| Famous Ancient Romans | 0 | - | 4.69 | 83,914 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 89,778 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 92,850 |
| Random African Capitals on a Map | 0 | - | 4.96 | 53,122 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 49,535 |
| Which City in Europe? | 0 | - | 4.83 | 105,124 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 233,133 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 86,317 |
| Countries of the German Empire | 0 | - | 4.51 | 36,881 |
| Random European Flag to Country | 0 | - | 4.89 | 176,500 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,236 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 92,995 |
| Countries Closest to Iceland | 0 | - | 4.88 | 70,759 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 77,638 |
| Countries that Beat Russia | 0 | - | 4.84 | 79,620 |
| Countries that Beat Spain | 0 | - | 4.94 | 61,265 |
| Countries that Beat Germany | 0 | - | 4.95 | 102,622 |
| Countries that Beat Iceland | 0 | - | 4.81 | 41,193 |
| Countries that Beat Portugal | 0 | - | 4.86 | 56,966 |
| Moldova Country Quiz | 0 | - | 4.81 | 29,829 |
| Andorra Country Quiz | 0 | - | 4.89 | 30,624 |
| Greenland Country Quiz | 0 | - | 4.83 | 35,343 |
| Malta Country Quiz | 0 | - | 4.81 | 30,217 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,420,017 |
| Oceania Map Quiz | 0 | - | 4.98 | 618,512 |
| Africa Map Quiz | 0 | - | 5.00 | 2,070,795 |
| Asia Map Quiz | 0 | - | 4.99 | 879,344 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 416,927 |
| Byzantine History | 0 | - | 4.91 | 28,019 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 831,511 |
| Biggest English Cities by Century | 0 | - | 4.90 | 104,516 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 39,932 |
| Cities by Former Name | 0 | - | 4.84 | 89,309 |
| Africa Capitals Quiz | 0 | - | 4.99 | 709,430 |
| Asia Capitals Quiz | 0 | - | 4.97 | 666,120 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 148,980 |
| Rome A-Z | 0 | - | 4.36 | 23,968 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 154,988 |
| Independence from Whom | 0 | - | 4.99 | 204,787 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 127,132 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 42,794 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 60,769 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 89,969 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 204,265 |
| Countries of the World in 1900 | 0 | - | 4.89 | 79,616 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 188,061 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 144,136 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,805 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 50,001 |
| Countries by Founding Story | 0 | - | 4.95 | 74,714 |
| Countries by Former Name | 0 | - | 4.99 | 122,134 |
| Countries of Africa | 0 | - | 5.00 | 2,429,067 |
| Historical City to Country | 0 | - | 4.84 | 76,916 |
| Germany A-Z | 0 | - | 4.56 | 61,305 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,357,697 |
| United States Map Quiz | 0 | - | 4.98 | 4,097,934 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 47,719 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 92,759 |
| Western Africa Map Quiz | 0 | - | 4.97 | 70,476 |
| Australia Map Quiz | 0 | - | 4.94 | 337,723 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 35,639 |
| Hawaiian Islands | 0 | - | 4.83 | 41,584 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 36,627 |
| African East Coast | 0 | - | 4.96 | 92,625 |
