| Every Asian Country Shape | 0 | - | 4.95 | 87,915 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,648 |
| Random European Flag to Country | 0 | - | 4.89 | 182,780 |
| Random African Flag to Country | 0 | - | 4.88 | 75,105 |
| Every European Country Shape | 0 | - | 4.96 | 202,058 |
| Every African Country Shape | 0 | - | 4.90 | 87,531 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,422 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,312 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,242 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,092 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,273 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,527 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,242 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,538 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,150 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,619 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,116 |
| Countries of Africa | 0 | - | 5.00 | 2,542,060 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,555 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,884 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,373 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,007 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,527 |
| The Only European Country ... | 0 | - | 4.91 | 217,142 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,613 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,419 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,736 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,713 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,969 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,949 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,835 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,825 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,915 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,988 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,366 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,609 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,831 |
| Random African Countries on a Map | 0 | - | 4.99 | 296,668 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,687 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,101 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,246 |
| Asia Capital to Country | 0 | - | 4.96 | 126,774 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,569 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,640 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,033 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,125 |
| Countries of the Middle East | 0 | - | 4.96 | 201,489 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,465 |
| Slavic Countries | 0 | - | 4.96 | 111,805 |
| African Island Countries | 0 | - | 4.96 | 101,784 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,933 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,894 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,108 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,678 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,726 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,218 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,826 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,910 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,683 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,332 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,349 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,725 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,388 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,299 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,147 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,371 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,422 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,405 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,249 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,850 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,011 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,540 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,191 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,551 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,447 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,953 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,502 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,019 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,061 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,453 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,226 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,165 |
| Monarchies of Europe | 0 | - | 4.90 | 98,269 |
| Monarchies of Asia | 0 | - | 4.97 | 71,163 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,971 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,922 |
| The Only African Country ... | 0 | - | 4.99 | 129,226 |
| The Only American Country ... | 0 | - | 4.92 | 121,749 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,172 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,844 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,741 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,159 |
| European Countries with One Border | 0 | - | 4.97 | 183,004 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,775 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 82,303 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,315 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,179 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,421 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,219 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,633 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,891 |
| China by Picture | 0 | - | 4.51 | 63,332 |
| Countries That Border Russia | 0 | - | 4.98 | 462,408 |
| Countries Bordering France | 0 | - | 4.83 | 403,145 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,121 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,027 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,167 |
| U.S. State Flags | 0 | - | 4.88 | 171,026 |
| UK Immigration by Country | 0 | - | 4.94 | 141,065 |
| Central American Countries | 0 | - | 4.98 | 156,654 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,783 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,167 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,381 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,712 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,546 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,659 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,728 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,306 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,623 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,320 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,254 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,956 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,245 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,166 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,059 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,118 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,638 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,216 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,058 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,451 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,672 |
| Germany Country Quiz | 0 | - | 4.83 | 158,077 |
| Russia Country Quiz | 0 | - | 4.83 | 114,620 |
| Japan Country Quiz | 0 | - | 4.93 | 142,648 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,050 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,425 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,117 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,393 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,842 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,469 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,559 |
| Syria Country Quiz | 0 | - | 4.81 | 32,849 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,841 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,742 |
| Palau Country Quiz | 0 | - | 4.90 | 23,046 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,371 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,782 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,763 |
| Countries with Megacities | 0 | - | 4.99 | 264,249 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,619 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,402 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,886 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,466 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,480 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,746 |
| Random European Capital to Country | 0 | - | 4.98 | 191,109 |
| Random European Country to Capital | 0 | - | 4.93 | 165,307 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,325 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,161 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,593 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,469 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,453 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,504 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,292 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,118 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,350 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,280 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,374 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,909 |
| Australia by Picture | 0 | - | 4.41 | 28,641 |
| Countries Bordering India | 0 | - | 4.98 | 163,499 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,345 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,514 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,386 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,517 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,593 |
| Countries that Border China | 0 | - | 4.96 | 263,411 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,590 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,918 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,757 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 127,113 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,563 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,794 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,378 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,957 |
| Countries that Border Poland | 0 | - | 4.99 | 172,478 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,856 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,911 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,528 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,229 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,270 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,434 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,925 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,222 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,932 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,079 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,245 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,665 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,653 |
