| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,313 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,770 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,779 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,389 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,497 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,867 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,508 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,222 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,801 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,512 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,394 |
| Countries Bordering France | 0 | - | 4.83 | 399,387 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,199 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,231 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,984 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,141 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,935 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,242 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,331 |
| Countries of the German Empire | 0 | - | 4.51 | 37,668 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,543 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,816 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,207 |
| Name a City - European Countries | 0 | - | 4.92 | 64,434 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,061 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,052 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,619 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,907 |
| The Only European Country ... | 0 | - | 4.91 | 213,925 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,597 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,696 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,527 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,530 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,377 |
| Counties of England | 0 | - | 4.97 | 789,427 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,965 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,153 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,867 |
| Europe Capital to Country | 0 | - | 4.99 | 247,973 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,505 |
| European Capitals by Map | 0 | - | 4.99 | 136,356 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,220 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,650 |
| European Coastal Capitals | 0 | - | 4.95 | 89,796 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,895 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,448 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,404 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,290 |
| Slavic Countries | 0 | - | 4.96 | 110,881 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,600 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,730 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,312 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,383 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,174 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,696 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,948 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,219 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,235 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,014 |
| Official Cities in the UK | 0 | - | 4.89 | 280,638 |
| Cities in European History #1 | 0 | - | 4.63 | 133,162 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,281 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,433 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,727 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,788 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,865 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,226 |
| Monarchies of Europe | 0 | - | 4.90 | 97,346 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,060 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,426 |
| Countries That Border Russia | 0 | - | 4.98 | 458,985 |
| European Countries with One Border | 0 | - | 4.97 | 181,663 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,561 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,121 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,744 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,140 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,132 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,906 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,991 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,846 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,242 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,016 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,320 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,209 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,927 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,687 |
| Which City in France? | 0 | - | 4.64 | 72,529 |
| UK Immigration by Country | 0 | - | 4.94 | 139,686 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,799 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,303 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,877 |
| Vietnam War Countries | 0 | - | 4.83 | 93,625 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,869 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,288 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,742 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,293 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,678 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,995 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,556 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,391 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,272 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,140 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,180 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,704 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,716 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,797 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,776 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,468 |
| Countries that Border Poland | 0 | - | 4.99 | 171,383 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,309 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,347 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,392 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,938 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,360 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,125 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,908 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,291 |
| Germany Country Quiz | 0 | - | 4.82 | 156,601 |
| Russia Country Quiz | 0 | - | 4.85 | 113,663 |
| Italy Country Quiz | 0 | - | 4.82 | 122,247 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,223 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,868 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,254 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,044 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,679 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,430 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,173 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,000 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,108 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,784 |
| Counties of Ireland | 0 | - | 4.92 | 193,141 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,681 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,766 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,928 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,699 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,352 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,074 |
| British Places A-Z | 0 | - | 4.29 | 79,614 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,847 |
| Which City in Europe? | 0 | - | 4.83 | 106,701 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,354 |
| Countries in World War I | 0 | - | 4.88 | 226,641 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,447 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,554 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,765 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,469 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,836 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,232 |
| Random European Flag to Country | 0 | - | 4.89 | 180,951 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,455 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,749 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,917 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,875 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,693 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,971 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,922 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,480 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,410 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,893 |
| France Country Quiz | 0 | - | 4.70 | 133,876 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,626 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,407 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,149 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,727 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,615 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,440 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,078 |
| Independence from Whom | 0 | - | 4.99 | 209,736 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,786 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,014 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,047 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,230 |
| Arms Exports - United States | 0 | - | 4.70 | 54,373 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,275 |
| Countries by Founding Story | 0 | - | 4.95 | 76,561 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,795 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,662 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,680 |
| Countries of Africa | 0 | - | 5.00 | 2,508,651 |
| Countries that Beat France | 0 | - | 4.49 | 75,189 |
| Italy A-Z | 0 | - | 4.49 | 57,739 |
| Germany A-Z | 0 | - | 4.56 | 62,328 |
| France True or False? | 0 | - | 4.43 | 39,787 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,184 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,232 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,860 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,485 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,695 |
| Asia Map Quiz | 0 | - | 4.99 | 907,264 |
| Australia Map Quiz | 0 | - | 4.94 | 342,551 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,285 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,032 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,065 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,594 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,545 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,634 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,799 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,274 |
