| Countries in the Byzantine Empire | 0 | - | 4.95 | 66,222 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 81,491 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 110,360 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 99,229 |
| Europe Map Quiz | 0 | - | 5.00 | 4,257,592 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,545 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 91,928 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 66,787 |
| Countries of Europe After World War II | 0 | - | 4.98 | 169,207 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 137,931 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 66,833 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 126,249 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 98,476 |
| Asia Capitals Quiz | 0 | - | 4.98 | 587,877 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 87,549 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 141,493 |
| Countries Bordering China Since 1914 | 0 | - | 4.91 | 87,160 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,986 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,033,049 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,566 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,171,622 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,937 |
| The Only European Country ... | 0 | - | 4.94 | 176,092 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 130,116 |
| Counties of England | 0 | - | 4.96 | 683,462 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,619 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,450 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,455 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 79,950 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.89 | 84,149 |
| Official Cities in the UK | 0 | - | 4.87 | 230,197 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,617 |
| Europe Capital to Country | 0 | - | 4.99 | 218,181 |
| Asia Capital to Country | 0 | - | 4.96 | 105,044 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,219 |
| European Capitals by Map | 0 | - | 4.99 | 90,941 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,016 |
| Top 10 Most Remote European Capitals | 0 | - | 4.84 | 83,653 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,085 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,379 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,322 |
| European Coastal Capitals | 0 | - | 4.95 | 76,512 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 46,269 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 191,800 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 66,523 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 50,455 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,479 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 97,746 |
| Countries Formerly in Yugoslavia | 0 | - | 4.94 | 100,989 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,531 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,792 |
| Slavic Countries | 0 | - | 4.96 | 99,816 |
| Monarchies of Europe | 0 | - | 4.88 | 86,278 |
| Random Asian Countries on a Map | 0 | - | 4.96 | 150,811 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 109,945 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,598 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,479 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,811 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,574 |
| Countries That Border Russia | 0 | - | 4.98 | 423,461 |
| European Countries with One Border | 0 | - | 4.96 | 149,167 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,415 |
| Countries Bordering France | 0 | - | 4.87 | 355,013 |
| Countries Bordering Germany | 0 | - | 4.99 | 338,784 |
| Regions of France Map Quiz | 0 | - | 4.96 | 126,389 |
| States of Germany Map Quiz | 0 | - | 4.91 | 119,489 |
| Counties of England Map Quiz | 0 | - | 4.97 | 285,339 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,285 |
| Eastern Europe Map Quiz | 0 | - | 4.88 | 114,771 |
| UK Cities Map Quiz | 0 | - | 4.94 | 430,963 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,618 |
| Parts of the United Kingdom | 0 | - | 4.88 | 82,993 |
| Pixelated Europe Map | 0 | - | 4.90 | 108,531 |
| Important Cities in European History | 0 | - | 4.56 | 109,318 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 91,127 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 37,947 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,081 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,069 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,406 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,341 |
| UK Immigration by Country | 0 | - | 4.95 | 124,177 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 65,778 |
| Countries of Asia in 1900 | 0 | - | 4.49 | 52,988 |
| Most Forested European Countries | 0 | - | 4.82 | 67,641 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 127,515 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 176,699 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 100,703 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,400 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,311 |
| Every Asian Country Shape | 0 | - | 4.94 | 74,491 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 180,025 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,837 |
| Top 10 Richest Countries in Asia | 0 | - | 4.86 | 72,431 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 133,652 |
| Countries that Border Hungary | 0 | - | 4.98 | 95,791 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,509 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,404 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,536 |
| Countries that Border Poland | 0 | - | 4.99 | 157,701 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 61,714 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,557 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,476 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,493 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 65,925 |
| Countries Closest to Italy | 0 | - | 4.97 | 177,656 |
| Biggest Trading Partners - European Union | 0 | - | 4.90 | 64,167 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 186,703 |
| Germany Country Quiz | 0 | - | 4.83 | 138,941 |
| Russia Country Quiz | 0 | - | 4.84 | 102,371 |
| Italy Country Quiz | 0 | - | 4.81 | 107,660 |
| United Kingdom Country Quiz | 0 | - | 4.93 | 117,208 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 168,098 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 132,327 |
| France Cities Map Quiz | 0 | - | 4.95 | 146,893 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 105,117 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 85,364 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 84,863 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 102,191 |
| World Capitals Closest to London | 0 | - | 4.90 | 92,947 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 92,449 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,677 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,046 |
| Which City in Europe? | 0 | - | 4.85 | 96,814 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 220,965 |
| Biggest French Empire Countries | 0 | - | 4.45 | 51,104 |
| Random European Flag to Country | 0 | - | 4.90 | 160,217 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 88,594 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,117 |
| Biggest Trading Partners - China | 0 | - | 4.96 | 69,468 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 61,710 |
| Biggest Trading Partners - Turkey | 0 | - | 4.82 | 44,328 |
| Biggest Trading Partners - Spain | 0 | - | 4.93 | 49,989 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,688 |
| Moldova Country Quiz | 0 | - | 4.87 | 27,095 |
| Andorra Country Quiz | 0 | - | 4.88 | 27,586 |
| Greenland Country Quiz | 0 | - | 4.82 | 32,055 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,052 |
| Least Forested Countries in Asia | 0 | - | 4.79 | 60,165 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,431 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 74,090 |
| Independence from Whom | 0 | - | 4.99 | 183,535 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 112,038 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 48,683 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 76,723 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.58 | 46,027 |
| European Countries NOT in NATO | 0 | - | 4.76 | 34,562 |
| Random African Countries on a Map | 0 | - | 4.99 | 247,372 |
| Random European Countries on a Map | 0 | - | 4.98 | 258,110 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 86,453 |
| Flags of Countries that Border China | 0 | - | 4.93 | 81,023 |
| Flags of Countries That Border France | 0 | - | 4.90 | 111,700 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 98,886 |
| Countries Closest to Israel | 0 | - | 4.87 | 98,139 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 175,633 |
| Latvia Country Quiz | 0 | - | 4.88 | 28,198 |
| United States Map Quiz | 0 | - | 4.98 | 3,882,223 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,963 |
| Oceania Map Quiz | 0 | - | 4.97 | 562,667 |
| Africa Map Quiz | 0 | - | 5.00 | 1,926,129 |
| Asia Map Quiz | 0 | - | 4.99 | 774,674 |
| Random U.S. States on a Map | 0 | - | 4.95 | 478,376 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,130 |
| Geography of the Spanish Empire | 0 | - | 4.47 | 35,054 |
| Flags of Asia Quiz | 0 | - | 4.99 | 519,029 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 108,854 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.85 | 68,207 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 75,656 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 53,341 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.92 | 66,578 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 86,300 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,304 |
| European Cities by Map #1 | 0 | - | 4.59 | 51,607 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,744 |
| Random European City to Country | 0 | - | 4.72 | 105,409 |
| Cities in Squares on a Map - Europe | 0 | - | 4.76 | 45,304 |
| Cities by Former Name | 0 | - | 4.85 | 70,418 |
| Africa Capitals Quiz | 0 | - | 4.99 | 627,666 |
| African Capitals by Map | 0 | - | 4.99 | 109,017 |
| South America Capitals Quiz | 0 | - | 5.00 | 415,600 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 225,309 |
| Capitals of Mediterranean Countries | 0 | - | 4.97 | 75,729 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 143,509 |
| Countries Settled by Vikings | 0 | - | 4.93 | 110,788 |
| Countries of the Soviet Union | 0 | - | 4.98 | 183,675 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 33,957 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.49 | 84,859 |
| Countries of the Middle East | 0 | - | 4.96 | 171,470 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,198 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 81,919 |
| Countries of the World in 1900 | 0 | - | 4.88 | 64,957 |
| African Island Countries | 0 | - | 4.96 | 88,567 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 168,762 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 126,219 |
| Holy Roman Empire Countries | 0 | - | 4.58 | 41,903 |
| Warsaw Pact Countries | 0 | - | 4.85 | 79,823 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,413 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,947 |
| Countries Once Held by Sweden | 0 | - | 4.19 | 33,412 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 86,055 |
| Countries of the German Empire | 0 | - | 4.50 | 33,300 |
