| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,861 |
| Countries That Border Russia | 0 | - | 4.98 | 460,192 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,813 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,225 |
| The Only European Country ... | 0 | - | 4.91 | 214,981 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,229 |
| Russia Country Quiz | 0 | - | 4.85 | 114,004 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,061 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,178 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,128 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,379 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,119 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,266 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,683 |
| Slavic Countries | 0 | - | 4.96 | 111,195 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,095 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,666 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,911 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,036 |
| Countries that Border Poland | 0 | - | 4.99 | 171,742 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,615 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,682 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,545 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,397 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,218 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,715 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,643 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,146 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,647 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,498 |
| Monarchies of Europe | 0 | - | 4.90 | 97,665 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,307 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,447 |
| European Countries with One Border | 0 | - | 4.97 | 182,066 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,930 |
| Countries Bordering France | 0 | - | 4.83 | 400,988 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,114 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,901 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,582 |
| UK Immigration by Country | 0 | - | 4.94 | 140,056 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,381 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,111 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,995 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,575 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,448 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,366 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,734 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,461 |
| Germany Country Quiz | 0 | - | 4.82 | 157,119 |
| Italy Country Quiz | 0 | - | 4.82 | 122,625 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,853 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,917 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,065 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,430 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,285 |
| Countries of Africa | 0 | - | 5.00 | 2,519,752 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,721 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,007 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,619 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,945 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,203 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,147 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,887 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,162 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,171 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,960 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,841 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,385 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,116 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,988 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,214 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,886 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,975 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,725 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,439 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,517 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,742 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,129 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,967 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,664 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,836 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,123 |
| Romania Country Quiz | 0 | - | 4.63 | 53,554 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,201 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,008 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,886 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,477 |
| Counties of England | 0 | - | 4.97 | 792,154 |
| Europe Capital to Country | 0 | - | 4.99 | 248,766 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,050 |
| European Capitals by Map | 0 | - | 4.99 | 137,568 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,559 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,930 |
| European Coastal Capitals | 0 | - | 4.95 | 90,064 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,676 |
| Countries of the Middle East | 0 | - | 4.96 | 199,757 |
| African Island Countries | 0 | - | 4.96 | 101,110 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,659 |
| Random European Flag to Country | 0 | - | 4.89 | 181,486 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,248 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,932 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,684 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,149 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,190 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,379 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,482 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,853 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,634 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,700 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,551 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,799 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,305 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,055 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,622 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,958 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,733 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,497 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,119 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,550 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,406 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,310 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,997 |
| Official Cities in the UK | 0 | - | 4.89 | 281,820 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,664 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,900 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,966 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,574 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,733 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,879 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,713 |
| Monarchies of Asia | 0 | - | 4.97 | 70,806 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,605 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,570 |
| The Only African Country ... | 0 | - | 4.98 | 128,679 |
| The Only American Country ... | 0 | - | 4.92 | 121,136 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,905 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,432 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,620 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,443 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,685 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,921 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,303 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,699 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,100 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,586 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,434 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,303 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,109 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,197 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,481 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,983 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,949 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,886 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,428 |
| Central American Countries | 0 | - | 4.98 | 155,477 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,980 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,468 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,651 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,143 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,729 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,030 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,416 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,072 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,954 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,713 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,482 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,668 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,519 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,110 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,201 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,696 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,612 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,003 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,524 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,138 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,639 |
| Japan Country Quiz | 0 | - | 4.92 | 141,846 |
| Poland Country Quiz | 0 | - | 4.22 | 62,948 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,279 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,909 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,752 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,217 |
| Syria Country Quiz | 0 | - | 4.81 | 32,519 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,631 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,001 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,772 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,642 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,507 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,366 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,404 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,783 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,546 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,567 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,336 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,270 |
| Random European Capital to Country | 0 | - | 4.98 | 189,721 |
| Random European Country to Capital | 0 | - | 4.92 | 147,813 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,621 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,752 |
