| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,412 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,567 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,064 |
| Slavic Countries | 0 | - | 4.96 | 112,284 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,233 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,709 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,322 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,863 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,443 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,224 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,734 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,764 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,732 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,692 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,552 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,620 |
| Name a City - European Countries | 0 | - | 4.90 | 66,073 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,558 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,936 |
| The Only European Country ... | 0 | - | 4.91 | 218,686 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,360 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,100 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,960 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,209 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,008 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,245 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,199 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,961 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,323 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,707 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,363 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,018 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,006 |
| Counties of England | 0 | - | 4.97 | 802,121 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,694 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,943 |
| Europe Capital to Country | 0 | - | 4.99 | 251,866 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,823 |
| European Capitals by Map | 0 | - | 4.99 | 141,881 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,772 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,094 |
| European Coastal Capitals | 0 | - | 4.95 | 91,220 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,575 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,508 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,399 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,953 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,699 |
| Cities in European History #1 | 0 | - | 4.63 | 134,531 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,315 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,205 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,741 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,217 |
| Official Cities in the UK | 0 | - | 4.89 | 285,930 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,508 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,526 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,656 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,264 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,199 |
| Monarchies of Europe | 0 | - | 4.90 | 98,767 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,818 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,412 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,368 |
| Countries That Border Russia | 0 | - | 4.98 | 464,250 |
| European Countries with One Border | 0 | - | 4.97 | 183,646 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,405 |
| Countries Bordering France | 0 | - | 4.83 | 404,656 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,621 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,513 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,689 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,881 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,429 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,460 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,264 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,382 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,843 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,859 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,472 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,506 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,821 |
| UK Immigration by Country | 0 | - | 4.94 | 141,592 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,167 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,295 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,546 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,783 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,702 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,235 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,764 |
| Germany Country Quiz | 0 | - | 4.82 | 158,728 |
| Russia Country Quiz | 0 | - | 4.83 | 115,243 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,849 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,905 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,756 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,130 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,685 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,994 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,403 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,954 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,423 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,784 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,318 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,343 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,680 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,995 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,952 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,577 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,401 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,625 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,237 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,321 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,041 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,649 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,896 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,005 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,207 |
| Countries that Border Poland | 0 | - | 4.99 | 173,066 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,755 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,112 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,974 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,431 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,240 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,242 |
| Romania Country Quiz | 0 | - | 4.63 | 54,086 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,739 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,424 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,959 |
| Counties of Ireland | 0 | - | 4.92 | 197,093 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,875 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,911 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,018 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,194 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,332 |
| Which City in Europe? | 0 | - | 4.83 | 107,828 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,171 |
| Independence from Whom | 0 | - | 4.99 | 212,887 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,312 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,796 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,009 |
| Countries by Founding Story | 0 | - | 4.95 | 77,728 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,623 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,794 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,069 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,511 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,291 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,222 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,104 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,803 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,779 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,181 |
| Malta Country Quiz | 0 | - | 4.81 | 31,219 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,630 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,656 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,405 |
| Asia Map Quiz | 0 | - | 4.99 | 924,195 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,930 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,560 |
| Cities by Former Name | 0 | - | 4.83 | 91,983 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,006 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,076 |
| Recently Independent Countries | 0 | - | 4.98 | 159,952 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,740 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,718 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,836 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,571 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,998 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,415 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,881 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,508 |
| Random European Flag to Country | 0 | - | 4.90 | 184,042 |
| Countries by Former Name | 0 | - | 4.99 | 125,736 |
| Countries of Africa | 0 | - | 5.00 | 2,556,311 |
| Historical City to Country | 0 | - | 4.85 | 78,962 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,951 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,959 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,186 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,790 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,702 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,372 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,834 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,514 |
| Australia Map Quiz | 0 | - | 4.95 | 346,003 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,032 |
| Rivers of the United States | 0 | - | 4.93 | 66,607 |
| African East Coast | 0 | - | 4.96 | 96,672 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,245 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,438 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,863 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,482 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,426 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,713 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,228 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,608 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,231 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,788 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,710 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,714 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,585 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,460 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,857 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,053 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,844 |
