| Every European Country Shape | 0 | - | 4.95 | 171,441 |
| Every Asian Country Shape | 0 | - | 4.93 | 75,226 |
| Every African Country Shape | 0 | - | 4.87 | 69,787 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 51,463 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.89 | 50,788 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.83 | 75,936 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 102,991 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 74,299 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 74,273 |
| South America Flags Map Quiz | 0 | - | 4.95 | 70,908 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 91,006 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 51,976 |
| Africa Flags Map Quiz | 0 | - | 4.92 | 28,419 |
| U.S. State Flags | 0 | - | 4.88 | 136,523 |
| Countries of Africa | 0 | - | 5.00 | 2,169,345 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,138 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,377 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,149 |
| The Only European Country ... | 0 | - | 4.94 | 178,687 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,428 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,655 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,159 |
| Countries of North America Quiz | 0 | - | 5.00 | 880,238 |
| Countries of Europe by Population | 0 | - | 4.98 | 126,976 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,530 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,425 |
| Countries of the Middle East | 0 | - | 4.96 | 173,681 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,768 |
| Slavic Countries | 0 | - | 4.96 | 100,576 |
| African Island Countries | 0 | - | 4.96 | 89,371 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,349 |
| Random European Flag to Country | 0 | - | 4.89 | 161,769 |
| Random African Flag to Country | 0 | - | 4.89 | 64,593 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,054 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,650 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,412 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,713 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,556 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,686 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,061 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,303 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,444 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,719 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,905 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,756 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,609 |
| Countries Closest to Alaska | 0 | - | 4.93 | 99,039 |
| Countries Closest to Maine | 0 | - | 4.85 | 58,964 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.70 | 139,927 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.74 | 45,256 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 205,396 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 160,989 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 157,450 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.91 | 80,899 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,796 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,116 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,651 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,889 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,175 |
| Monarchies of Europe | 0 | - | 4.88 | 87,062 |
| Monarchies of Asia | 0 | - | 4.95 | 54,054 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 111,673 |
| The Only African Country ... | 0 | - | 4.98 | 105,241 |
| The Only American Country ... | 0 | - | 4.94 | 109,750 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,494 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,948 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,907 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,580 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 120,889 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,453 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 87,254 |
| European Countries with One Border | 0 | - | 4.96 | 150,599 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,500 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 88,385 |
| Flags of Countries that Border China | 0 | - | 4.93 | 81,767 |
| Flags of Countries That Border France | 0 | - | 4.90 | 112,550 |
| Countries Closest to United States A-Z | 0 | - | 4.84 | 107,427 |
| Countries Closest to Africa | 0 | - | 4.95 | 145,245 |
| Biggest Trading Partners - Colombia | 0 | - | 4.89 | 35,513 |
| UK Immigration by Country | 0 | - | 4.95 | 125,306 |
| Central American Countries | 0 | - | 4.98 | 139,516 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 104,452 |
| Total United States Immigration by Country | 0 | - | 4.89 | 96,754 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 93,631 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 84,644 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,399 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,979 |
| Most Forested European Countries | 0 | - | 4.82 | 68,266 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 178,914 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,615 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,838 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 81,422 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 92,183 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,473 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 70,537 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,841 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,587 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,200 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,480 |
| Countries That Border Russia | 0 | - | 4.98 | 426,140 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 81,632 |
| Countries Bordering France | 0 | - | 4.87 | 357,489 |
| Countries Bordering Germany | 0 | - | 4.99 | 340,801 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 84,238 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 59,904 |
| Countries Closest to Australia | 0 | - | 4.99 | 145,466 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,566 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 189,176 |
| Germany Country Quiz | 0 | - | 4.82 | 140,401 |
| Russia Country Quiz | 0 | - | 4.84 | 103,252 |
| Italy Country Quiz | 0 | - | 4.81 | 109,026 |
| Japan Country Quiz | 0 | - | 4.92 | 119,460 |
| Indonesia Country Quiz | 0 | - | 4.82 | 65,406 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 118,861 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,306 |
| Europe Flag Map - Find the Errors | 0 | - | 4.34 | 52,931 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,697 |
| Random European Capital to Country | 0 | - | 4.97 | 152,776 |
| Random European Country to Capital | 0 | - | 4.92 | 135,023 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,682 |
| Random Asian Capital to Country | 0 | - | 4.97 | 89,205 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,165 |
| South China Sea Countries | 0 | - | 4.81 | 53,834 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,241 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,378 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 89,393 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,184 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,289 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,156 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 68,290 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 81,051 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 67,820 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 135,330 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,442 |
| Countries Bordering India | 0 | - | 4.98 | 156,073 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,244 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,057 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,325 |
| Countries Bordering Iran | 0 | - | 4.83 | 88,248 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,202 |
| Countries that Border China | 0 | - | 4.96 | 233,142 |
| Countries that Border Iraq | 0 | - | 4.97 | 101,658 |
| Countries Bordering Kenya | 0 | - | 4.86 | 58,037 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 71,035 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 111,989 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,120 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,337 |
| Countries Bordering Turkey | 0 | - | 4.98 | 108,975 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,803 |
| Countries that Border Poland | 0 | - | 4.99 | 158,663 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 93,358 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 78,688 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 69,538 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 53,400 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 62,679 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,935 |
| Countries Closest to Spain | 0 | - | 4.95 | 206,006 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,972 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 86,894 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,290 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 45,142 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 84,935 |
| Countries Closest to Canada | 0 | - | 4.90 | 184,495 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,387 |
| Countries Closest to Turkey | 0 | - | 4.94 | 106,089 |
| Countries Closest to India | 0 | - | 4.96 | 94,163 |
| Countries Closest to Japan | 0 | - | 4.93 | 127,305 |
| Countries Closest to Italy | 0 | - | 4.97 | 179,113 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 63,574 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 64,895 |
| Countries that Beat Australia | 0 | - | 4.84 | 70,374 |
| Colombia Country Quiz | 0 | - | 4.92 | 35,043 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,431 |
| Europe Map Quiz | 0 | - | 5.00 | 4,295,418 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.44 | 51,069 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.76 | 36,865 |
| Satellite Images - U.S. States | 0 | - | 4.55 | 41,506 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,882 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 349,715 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,966 |
| Countries with Megacities | 0 | - | 4.99 | 197,322 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,610 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,980 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 95,451 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,958 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 248,007 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 222,179 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,836 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 88,857 |
| Countries in an Egg of the World Map | 0 | - | 4.93 | 56,344 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 124,488 |
| Countries that Bordered the USSR | 0 | - | 4.95 | 152,725 |
| Countries Bordering Brazil | 0 | - | 4.96 | 123,842 |
| Countries Bordering China Since 1914 | 0 | - | 4.91 | 87,798 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,264 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,835 |
| Closest Countries to North Korea | 0 | - | 4.93 | 104,265 |
| Biggest Trading Partners - Australia | 0 | - | 4.88 | 42,898 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,720 |
| Countries that Beat China | 0 | - | 4.82 | 100,114 |
