| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,624 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,863 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,778 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,402 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,108 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,954 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,759 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,549 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,791 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,300 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,121 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,302 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,541 |
| Name a City - European Countries | 0 | - | 4.90 | 65,227 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,642 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,919 |
| The Only European Country ... | 0 | - | 4.91 | 216,124 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,852 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,538 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,355 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,205 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,084 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,874 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,279 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,878 |
| Europe Capital to Country | 0 | - | 4.99 | 249,672 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,654 |
| European Capitals by Map | 0 | - | 4.99 | 138,682 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,932 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,273 |
| European Coastal Capitals | 0 | - | 4.95 | 90,423 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,645 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,717 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,274 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,067 |
| Slavic Countries | 0 | - | 4.96 | 111,528 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,299 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,480 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,025 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,031 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,804 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,106 |
| Counties of England | 0 | - | 4.97 | 795,189 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,524 |
| Official Cities in the UK | 0 | - | 4.89 | 283,192 |
| Cities in European History #1 | 0 | - | 4.63 | 133,842 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,926 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,097 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,201 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,768 |
| Monarchies of Europe | 0 | - | 4.90 | 97,992 |
| Countries of the German Empire | 0 | - | 4.51 | 37,879 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,716 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,306 |
| Countries That Border Russia | 0 | - | 4.98 | 461,244 |
| European Countries with One Border | 0 | - | 4.97 | 182,565 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,378 |
| Countries Bordering France | 0 | - | 4.83 | 402,034 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,711 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,219 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,592 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,089 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,723 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,003 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,892 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,555 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,980 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,145 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,140 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,071 |
| UK Immigration by Country | 0 | - | 4.94 | 140,733 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,188 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,110 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,975 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,834 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,207 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,424 |
| Germany Country Quiz | 0 | - | 4.82 | 157,648 |
| Russia Country Quiz | 0 | - | 4.85 | 114,320 |
| Italy Country Quiz | 0 | - | 4.82 | 123,259 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,533 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,260 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,308 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,636 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,424 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,173 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,519 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,941 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,716 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,855 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,658 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,457 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,514 |
| Which City in Europe? | 0 | - | 4.83 | 107,210 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,225 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,059 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,119 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,295 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,049 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,582 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,851 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,381 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,237 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,111 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,732 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,524 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,168 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,120 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,218 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,125 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,282 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,772 |
| Countries that Border Poland | 0 | - | 4.99 | 172,111 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,962 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,806 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,716 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,749 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,109 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,425 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,787 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,731 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,498 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,810 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,155 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,349 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,184 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,817 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,756 |
| Malta Country Quiz | 0 | - | 4.81 | 31,014 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,723 |
| Counties of Ireland | 0 | - | 4.92 | 194,799 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,293 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,561 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,376 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,137 |
| Independence from Whom | 0 | - | 4.99 | 211,379 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,752 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,398 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,013 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,515 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,642 |
| Random European Flag to Country | 0 | - | 4.89 | 182,071 |
| Countries by Founding Story | 0 | - | 4.95 | 77,092 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,894 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,751 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,310 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,704 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,149 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,684 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,355 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,744 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,759 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,041 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,948 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,301 |
| Asia Map Quiz | 0 | - | 4.99 | 915,032 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,656 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,132 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,293 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,804 |
| Roman to Greek God | 0 | - | 4.52 | 122,681 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,854 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,316 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,712 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,693 |
| Cities by Former Name | 0 | - | 4.83 | 91,458 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,270 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,409 |
| Recently Independent Countries | 0 | - | 4.98 | 159,051 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,459 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,665 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,927 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,858 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,635 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,824 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,463 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,671 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,774 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,186 |
| Countries by Former Name | 0 | - | 4.99 | 124,943 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,343 |
| Countries of Africa | 0 | - | 5.00 | 2,531,542 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,060 |
| Historical City to Country | 0 | - | 4.84 | 78,448 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,372 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,640 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,752 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,512 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,721 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,685 |
| Australia Map Quiz | 0 | - | 4.95 | 343,924 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,021 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,663 |
| Flags of North and South America | 0 | - | 4.99 | 372,207 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,619 |
| African East Coast | 0 | - | 4.96 | 95,878 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,365 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,476 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,432 |
