| Every Asian Country Shape | 0 | - | 4.95 | 86,679 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,534 |
| Random European Flag to Country | 0 | - | 4.89 | 180,874 |
| Random African Flag to Country | 0 | - | 4.87 | 74,197 |
| Every European Country Shape | 0 | - | 4.96 | 200,120 |
| Every African Country Shape | 0 | - | 4.90 | 86,078 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,360 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,133 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,736 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,970 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,972 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,819 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,736 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,946 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,229 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,884 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,796 |
| Countries of Africa | 0 | - | 5.00 | 2,507,353 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,390 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,386 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,948 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,801 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,518 |
| The Only European Country ... | 0 | - | 4.91 | 213,784 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,108 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,508 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,265 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,072 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,254 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,250 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,166 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,309 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,409 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,661 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,612 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,907 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,361 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,620 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,949 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,017 |
| Asia Capital to Country | 0 | - | 4.96 | 125,741 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,117 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,645 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,282 |
| Countries of the Middle East | 0 | - | 4.96 | 198,878 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,240 |
| Slavic Countries | 0 | - | 4.96 | 110,842 |
| African Island Countries | 0 | - | 4.96 | 100,776 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,495 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,474 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,693 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,472 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,081 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,603 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,701 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,747 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,147 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,150 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,270 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,553 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,245 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,387 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,224 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,714 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,135 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,675 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,677 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,931 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,904 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,830 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,373 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,166 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,434 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,183 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,617 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,349 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,327 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,356 |
| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,593 |
| The Only African Country ... | 0 | - | 4.99 | 128,349 |
| The Only American Country ... | 0 | - | 4.92 | 120,741 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,773 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,033 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,361 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,016 |
| European Countries with One Border | 0 | - | 4.97 | 181,600 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,512 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,168 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,091 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,697 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,733 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,436 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,735 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,275 |
| China by Picture | 0 | - | 4.51 | 62,532 |
| Countries That Border Russia | 0 | - | 4.98 | 458,874 |
| Countries Bordering France | 0 | - | 4.83 | 398,876 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,006 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,771 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,596 |
| U.S. State Flags | 0 | - | 4.89 | 167,030 |
| UK Immigration by Country | 0 | - | 4.94 | 139,606 |
| Central American Countries | 0 | - | 4.98 | 155,022 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,649 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,812 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,233 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,854 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,861 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,233 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,350 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,070 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,785 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,769 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,438 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,204 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,229 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,111 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,484 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,470 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,208 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,480 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,189 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,975 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,721 |
| Germany Country Quiz | 0 | - | 4.82 | 156,516 |
| Russia Country Quiz | 0 | - | 4.85 | 113,620 |
| Italy Country Quiz | 0 | - | 4.82 | 122,178 |
| Japan Country Quiz | 0 | - | 4.92 | 141,225 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,116 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,844 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,813 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,292 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,033 |
| Syria Country Quiz | 0 | - | 4.81 | 32,301 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,480 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,815 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,564 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,103 |
| Countries with Megacities | 0 | - | 4.99 | 246,746 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,035 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,908 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,454 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,806 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,772 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,031 |
| Random European Capital to Country | 0 | - | 4.98 | 189,186 |
| Random European Country to Capital | 0 | - | 4.92 | 147,435 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,858 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,786 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,541 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,840 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,070 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,146 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,417 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,279 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,498 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,092 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,167 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,137 |
| Australia by Picture | 0 | - | 4.41 | 28,435 |
| Countries Bordering India | 0 | - | 4.98 | 162,590 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,689 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,770 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,923 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,775 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,212 |
| Countries that Border China | 0 | - | 4.96 | 261,799 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,840 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,525 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,069 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,221 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,733 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,303 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,468 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,440 |
| Countries that Border Poland | 0 | - | 4.99 | 171,333 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,447 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,834 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,933 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,698 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,240 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,521 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,280 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,369 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,493 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,794 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,878 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,943 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,342 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,750 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,777 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,329 |
