| Every Asian Country Shape | 0 | - | 4.95 | 87,508 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,985 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,356 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,538 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,130 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,979 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,157 |
| China by Picture | 0 | - | 4.51 | 63,006 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,288 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,844 |
| Random European Flag to Country | 0 | - | 4.89 | 181,852 |
| Random African Flag to Country | 0 | - | 4.88 | 74,636 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,578 |
| Countries of Africa | 0 | - | 5.00 | 2,528,181 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,815 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,636 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,085 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,429 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,369 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,512 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,690 |
| The Only European Country ... | 0 | - | 4.91 | 215,799 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,592 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,644 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,523 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,544 |
| Every European Country Shape | 0 | - | 4.96 | 201,188 |
| Every African Country Shape | 0 | - | 4.90 | 86,901 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,107 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,629 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,217 |
| Japan by Picture | 0 | - | 4.45 | 29,186 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,815 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,918 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,907 |
| Asia Capital to Country | 0 | - | 4.96 | 126,382 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,968 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,461 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,582 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,794 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,981 |
| Countries of the Middle East | 0 | - | 4.96 | 200,619 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,924 |
| Slavic Countries | 0 | - | 4.96 | 111,423 |
| African Island Countries | 0 | - | 4.96 | 101,354 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,765 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,248 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,201 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,161 |
| Every Country Shape | 0 | - | 5.00 | 463,223 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,769 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,574 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,205 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,064 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,547 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,350 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,457 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,486 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,927 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,902 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,259 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,917 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,906 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,758 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,004 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,065 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,666 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,789 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,875 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,593 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,473 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,118 |
| Australia by Picture | 0 | - | 4.41 | 28,557 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,943 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,498 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,898 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,272 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,262 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,880 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,648 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,020 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,272 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,259 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,677 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,715 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,844 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,872 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,984 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,870 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,885 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,600 |
| Monarchies of Europe | 0 | - | 4.90 | 97,883 |
| Monarchies of Asia | 0 | - | 4.97 | 70,929 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,744 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,475 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,153 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,797 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,985 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,200 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,238 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,895 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,084 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,446 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,986 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,780 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,519 |
| The Only African Country ... | 0 | - | 4.99 | 128,878 |
| The Only American Country ... | 0 | - | 4.92 | 121,350 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,031 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,593 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,624 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,176 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,709 |
| Italy by Picture | 0 | - | 4.41 | 30,875 |
| European Countries with One Border | 0 | - | 4.97 | 182,424 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,244 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,940 |
| Flags of Oceania | 0 | - | 5.00 | 257,861 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,823 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,318 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,135 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,914 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,268 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,653 |
| Countries That Border Russia | 0 | - | 4.98 | 460,925 |
| Countries Bordering France | 0 | - | 4.83 | 401,707 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,474 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,260 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,531 |
| UK Immigration by Country | 0 | - | 4.94 | 140,584 |
| Central American Countries | 0 | - | 4.98 | 155,807 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,253 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,655 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,919 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,337 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,985 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,458 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,976 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,650 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,267 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,088 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,884 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,195 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,865 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,130 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,160 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,306 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,903 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,666 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,185 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,175 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,291,424 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,982 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,807 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,710 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,785 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,843 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,476 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,899 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,722 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,255 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,658 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,682 |
| Germany Country Quiz | 0 | - | 4.82 | 157,479 |
| Russia Country Quiz | 0 | - | 4.85 | 114,208 |
| Italy Country Quiz | 0 | - | 4.82 | 123,065 |
| Japan Country Quiz | 0 | - | 4.93 | 142,142 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,302 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,201 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,991 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,272 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,649 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,404 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,357 |
| Syria Country Quiz | 0 | - | 4.81 | 32,638 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,480 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,701 |
| Palau Country Quiz | 0 | - | 4.90 | 22,957 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,290 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,471 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,760 |
| Countries with Megacities | 0 | - | 4.99 | 249,941 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,610 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,839 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,920 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,820 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,500 |
| Random European Capital to Country | 0 | - | 4.98 | 190,529 |
| Random European Country to Capital | 0 | - | 4.93 | 164,204 |
| Random African Country to Capital | 0 | - | 4.94 | 70,980 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,130 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,015 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,251 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,768 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,253 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,308 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,367 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,191 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,055 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,916 |
