| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,275 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,408 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,648 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,200 |
| The Only European Country ... | 0 | - | 4.94 | 179,048 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,556 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 92,295 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,688 |
| Countries of Africa | 0 | - | 5.00 | 2,173,550 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 81,698 |
| African East Coast | 0 | - | 4.97 | 84,401 |
| Countries of Europe by Population | 0 | - | 4.98 | 127,428 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 80,519 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,134 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,187,890 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,609 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,863 |
| Countries of the Middle East | 0 | - | 4.96 | 173,977 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,948 |
| Slavic Countries | 0 | - | 4.96 | 100,716 |
| African Island Countries | 0 | - | 4.96 | 89,486 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,414 |
| Countries of North America Quiz | 0 | - | 5.00 | 881,912 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,187 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,772 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,564 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,909 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,706 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,802 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,123 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,402 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,555 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,824 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 131,029 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,844 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,719 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 116,375 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,816 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,350 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,822 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 223,328 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,632 |
| Mediterranean Cities by Map | 0 | - | 4.48 | 49,194 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 205,684 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 161,204 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 157,683 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 81,027 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 88,329 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,213 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,782 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,993 |
| Monarchies of Europe | 0 | - | 4.88 | 87,146 |
| Monarchies of Asia | 0 | - | 4.95 | 54,116 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 111,915 |
| The Only African Country ... | 0 | - | 4.98 | 105,313 |
| The Only American Country ... | 0 | - | 4.94 | 109,864 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,550 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,272 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,000 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,008 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,615 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 121,081 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,588 |
| European Countries with One Border | 0 | - | 4.96 | 150,796 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,651 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 88,477 |
| Countries Closest to Africa | 0 | - | 4.95 | 145,375 |
| Europe Map Quiz | 0 | - | 5.00 | 4,301,433 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 20,586 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 47,614 |
| Pixelated Africa Map | 0 | - | 4.98 | 88,434 |
| Pixelated Asia Map | 0 | - | 4.90 | 63,369 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,666 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,954 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 126,534 |
| Countries with Megacities | 0 | - | 4.99 | 197,835 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 172,064 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 98,249 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 95,895 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 64,222 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 248,580 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 62,987 |
| UK Immigration by Country | 0 | - | 4.95 | 125,429 |
| Central American Countries | 0 | - | 4.98 | 139,687 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 104,528 |
| Total United States Immigration by Country | 0 | - | 4.89 | 96,889 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 93,773 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,942 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 84,733 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,480 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 185,406 |
| Most Forested European Countries | 0 | - | 4.82 | 68,362 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 179,120 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,700 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,949 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 81,537 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,522 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 70,638 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,983 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,697 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,543 |
| Countries That Border Russia | 0 | - | 4.98 | 426,540 |
| Countries Bordering France | 0 | - | 4.87 | 357,765 |
| Countries Bordering Germany | 0 | - | 4.99 | 341,087 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 84,329 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 60,002 |
| Countries Closest to Australia | 0 | - | 4.99 | 145,623 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,638 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 189,481 |
| Germany Country Quiz | 0 | - | 4.82 | 140,593 |
| Russia Country Quiz | 0 | - | 4.84 | 103,397 |
| Italy Country Quiz | 0 | - | 4.81 | 109,358 |
| Japan Country Quiz | 0 | - | 4.92 | 119,645 |
| Indonesia Country Quiz | 0 | - | 4.82 | 65,503 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 119,085 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,389 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,448 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.90 | 40,142 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 93,774 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 94,391 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,313,257 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 349,989 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,401,713 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,346,575 |
| Oceania Map Quiz | 0 | - | 4.98 | 569,069 |
| Africa Map Quiz | 0 | - | 5.00 | 1,941,968 |
| Asia Map Quiz | 0 | - | 4.99 | 787,519 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,964 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,776 |
| Random European Capital to Country | 0 | - | 4.97 | 153,006 |
| Random European Country to Capital | 0 | - | 4.92 | 135,167 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,762 |
| Random Asian Capital to Country | 0 | - | 4.97 | 89,341 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,214 |
| South China Sea Countries | 0 | - | 4.82 | 53,880 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,319 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,416 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 89,445 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,312 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,248 |
| Canada or Africa by Area | 0 | - | 4.81 | 13,681 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,411 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,261 |
| The Only Remaining Asian Country . . . | 0 | - | 4.72 | 39,967 |
| Every European Country Shape | 0 | - | 4.95 | 171,606 |
| Every Asian Country Shape | 0 | - | 4.93 | 75,323 |
| Every African Country Shape | 0 | - | 4.87 | 69,950 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 51,518 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 68,373 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 81,296 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 67,908 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 135,492 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,509 |
| Countries Bordering India | 0 | - | 4.98 | 156,152 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,618 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,154 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,372 |
| Countries Bordering Iran | 0 | - | 4.83 | 88,333 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,250 |
| Countries that Border China | 0 | - | 4.96 | 233,649 |
| Countries that Border Iraq | 0 | - | 4.97 | 101,741 |
| Countries Bordering Kenya | 0 | - | 4.86 | 58,102 |
| Countries Bordering Myanmar | 0 | - | 4.86 | 71,113 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 112,052 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,260 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,356 |
| Countries Bordering Turkey | 0 | - | 4.98 | 109,060 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,841 |
| Countries that Border Poland | 0 | - | 4.99 | 158,794 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 93,548 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 78,856 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 69,612 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 53,479 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 62,803 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,990 |
| Countries Closest to Spain | 0 | - | 4.95 | 206,213 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,048 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 86,976 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,360 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 45,266 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 85,044 |
| Countries Closest to Canada | 0 | - | 4.90 | 184,654 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,421 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 74,817 |
| Countries Closest to Turkey | 0 | - | 4.94 | 106,574 |
| Countries Closest to India | 0 | - | 4.96 | 94,279 |
| Countries Closest to Japan | 0 | - | 4.93 | 127,437 |
| Countries Closest to Italy | 0 | - | 4.97 | 179,300 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 63,634 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 64,978 |
| Countries that Beat Australia | 0 | - | 4.84 | 70,451 |
| Colombia Country Quiz | 0 | - | 4.92 | 35,109 |
| Tanzania Country Quiz | 0 | - | 4.89 | 29,762 |
| Brunei Country Quiz | 0 | - | 4.88 | 19,519 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 31,037 |
| Jordan Country Quiz | 0 | - | 4.83 | 27,850 |
| Mauritius Country Quiz | 0 | - | 4.81 | 19,901 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,407 |
| Andorra Country Quiz | 0 | - | 4.87 | 27,949 |
| Burkina Faso Country Quiz | 0 | - | 4.83 | 22,308 |
