| Every Asian Country Shape | 0 | - | 4.95 | 88,045 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,811 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,366 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,443 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,622 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,598 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,674 |
| China by Picture | 0 | - | 4.51 | 63,444 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,640 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,904 |
| Random European Flag to Country | 0 | - | 4.89 | 183,115 |
| Random African Flag to Country | 0 | - | 4.88 | 75,286 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,459 |
| Countries of Africa | 0 | - | 5.00 | 2,547,508 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,565 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,463 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,769 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,077 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,817 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,191 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,887 |
| The Only European Country ... | 0 | - | 4.91 | 217,705 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,000 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,784 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,836 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,769 |
| Every European Country Shape | 0 | - | 4.96 | 202,349 |
| Every African Country Shape | 0 | - | 4.90 | 87,792 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,468 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,479 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,849 |
| Japan by Picture | 0 | - | 4.45 | 29,317 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,230 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,670 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,782 |
| Asia Capital to Country | 0 | - | 4.96 | 126,961 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,959 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,710 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,690 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,189 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,662 |
| Countries of the Middle East | 0 | - | 4.96 | 201,858 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,687 |
| Slavic Countries | 0 | - | 4.96 | 111,988 |
| African Island Countries | 0 | - | 4.96 | 101,961 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,997 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,761 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,343 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,560 |
| Every Country Shape | 0 | - | 5.00 | 468,297 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,796 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,337 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,882 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,994 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,496 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,038 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,106 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,750 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,462 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,545 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,865 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,567 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,431 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,299 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,494 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,623 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,054 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,288 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,377 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,243 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,155 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,594 |
| Australia by Picture | 0 | - | 4.41 | 28,681 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,321 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,947 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,052 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,601 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,513 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,819 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,096 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,623 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,662 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,559 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,183 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,954 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,833 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,122 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,651 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,346 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,269 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,134 |
| Monarchies of Europe | 0 | - | 4.90 | 98,440 |
| Monarchies of Asia | 0 | - | 4.97 | 71,288 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,073 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,575 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,146 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,662 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,894 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,925 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,784 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,814 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,454 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,587 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,886 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,406 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,968 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,092 |
| The Only African Country ... | 0 | - | 4.99 | 129,344 |
| The Only American Country ... | 0 | - | 4.92 | 121,885 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,244 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,932 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,123 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,961 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,350 |
| Italy by Picture | 0 | - | 4.41 | 31,013 |
| European Countries with One Border | 0 | - | 4.97 | 183,241 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,016 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,468 |
| Flags of Oceania | 0 | - | 5.00 | 260,949 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,849 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,320 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,517 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,332 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,778 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,989 |
| Countries That Border Russia | 0 | - | 4.98 | 463,066 |
| Countries Bordering France | 0 | - | 4.83 | 403,809 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,901 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,221 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,434 |
| UK Immigration by Country | 0 | - | 4.94 | 141,243 |
| Central American Countries | 0 | - | 4.98 | 156,889 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,025 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,965 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,366 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,584 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,814 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,126 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,950 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,881 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,464 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,766 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,384 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,482 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,793 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,481 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,725 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,796 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,830 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,317 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,068 |
| Random African Countries on a Map | 0 | - | 4.99 | 296,992 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,355,176 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,434 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,422 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,345 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,543 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,236 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,721 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,338 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,199 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,543 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,732 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,339 |
| Germany Country Quiz | 0 | - | 4.83 | 158,309 |
| Russia Country Quiz | 0 | - | 4.83 | 114,780 |
| Japan Country Quiz | 0 | - | 4.93 | 142,854 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,333 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,528 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,152 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,442 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,935 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,625 |
| Syria Country Quiz | 0 | - | 4.81 | 32,913 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,882 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,812 |
| Palau Country Quiz | 0 | - | 4.90 | 23,069 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,482 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,288 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,134 |
| Countries with Megacities | 0 | - | 4.99 | 265,130 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,953 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,603 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,215 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,673 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,852 |
| Random European Capital to Country | 0 | - | 4.98 | 191,585 |
| Random European Country to Capital | 0 | - | 4.93 | 165,488 |
| Random African Country to Capital | 0 | - | 4.94 | 71,463 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,409 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,221 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,689 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,856 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,556 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,491 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,546 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,854 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,752 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,585 |
