| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,776 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,508 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,083 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,188 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,057 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,478 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,055 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,323 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,845 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,914 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,185 |
| Countries Bordering France | 0 | - | 4.83 | 404,327 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,342 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,292 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,072 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,612 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,578 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,507 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,453 |
| Countries of the German Empire | 0 | - | 4.51 | 38,110 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,065 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,384 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,577 |
| Name a City - European Countries | 0 | - | 4.90 | 65,953 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,243 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,562 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,707 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,300 |
| The Only European Country ... | 0 | - | 4.91 | 218,315 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,123 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,422 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,237 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,755 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,691 |
| Counties of England | 0 | - | 4.97 | 801,174 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,658 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,341 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,792 |
| Europe Capital to Country | 0 | - | 4.99 | 251,585 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,655 |
| European Capitals by Map | 0 | - | 4.99 | 141,430 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,644 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,988 |
| European Coastal Capitals | 0 | - | 4.95 | 91,097 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,305 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,635 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,188 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,920 |
| Slavic Countries | 0 | - | 4.96 | 112,171 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,830 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,271 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,824 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,701 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,613 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,611 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,420 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,601 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,637 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,895 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,971 |
| Official Cities in the UK | 0 | - | 4.89 | 285,477 |
| Cities in European History #1 | 0 | - | 4.63 | 134,437 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,470 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,407 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,467 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,581 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,375 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,314 |
| Monarchies of Europe | 0 | - | 4.90 | 98,628 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,307 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,223 |
| Countries That Border Russia | 0 | - | 4.98 | 463,873 |
| European Countries with One Border | 0 | - | 4.97 | 183,490 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,234 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,306 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,515 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,650 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,094 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,182 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,368 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,273 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,707 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,415 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,708 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,722 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,273 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,446 |
| Which City in France? | 0 | - | 4.67 | 73,297 |
| UK Immigration by Country | 0 | - | 4.94 | 141,451 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,285 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,744 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,941 |
| Vietnam War Countries | 0 | - | 4.82 | 94,495 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,624 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,235 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,375 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,955 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,876 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,779 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,248 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,058 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,596 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,545 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,301 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,570 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,885 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,831 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,907 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,158 |
| Countries that Border Poland | 0 | - | 4.99 | 172,929 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,649 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,783 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,129 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,501 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,044 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,116 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,661 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,580 |
| Germany Country Quiz | 0 | - | 4.83 | 158,558 |
| Russia Country Quiz | 0 | - | 4.83 | 115,133 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,643 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,614 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,026 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,503 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,872 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,575 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,010 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,891 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,312 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,869 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,169 |
| Counties of Ireland | 0 | - | 4.92 | 196,819 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,903 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,952 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,326 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,529 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,977 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,683 |
| British Places A-Z | 0 | - | 4.29 | 80,040 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,222 |
| Which City in Europe? | 0 | - | 4.83 | 107,761 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,022 |
| Countries in World War I | 0 | - | 4.88 | 228,807 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,774 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,787 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,172 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,774 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,229 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,369 |
| Random European Flag to Country | 0 | - | 4.90 | 183,807 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,961 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,734 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,691 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,949 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,404 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,871 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,377 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,219 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,085 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,015 |
| France Country Quiz | 0 | - | 4.70 | 135,439 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,990 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,968 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,256 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 867,964 |
| Biggest English Cities by Century | 0 | - | 4.91 | 106,617 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,074 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,134 |
| Independence from Whom | 0 | - | 4.99 | 212,628 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,121 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,711 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,798 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,571 |
| Arms Exports - United States | 0 | - | 4.77 | 62,637 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,045 |
| Countries by Founding Story | 0 | - | 4.95 | 77,596 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,556 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,008 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,248 |
| Countries of Africa | 0 | - | 5.00 | 2,552,588 |
| Countries that Beat France | 0 | - | 4.48 | 76,210 |
| Italy A-Z | 0 | - | 4.49 | 58,630 |
| Germany A-Z | 0 | - | 4.56 | 62,795 |
| France True or False? | 0 | - | 4.44 | 40,031 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,172 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,569 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,022 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,809 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,792 |
| Asia Map Quiz | 0 | - | 4.99 | 922,888 |
| Australia Map Quiz | 0 | - | 4.95 | 345,731 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,141 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,281 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,497 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,019 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,268 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,408 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,459 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,142 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,151 |
