| Oceania Map Quiz | 0 | - | 4.98 | 659,437 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,820 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,866 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,142 |
| The Only European Country ... | 0 | - | 4.91 | 219,042 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,964 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,535 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,923 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,468 |
| Countries of Africa | 0 | - | 5.00 | 2,560,081 |
| Australia Map Quiz | 0 | - | 4.95 | 346,177 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,898 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,611 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,824 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,550 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,121 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,769 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,718 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,820 |
| Countries of the Middle East | 0 | - | 4.96 | 202,967 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,192 |
| Slavic Countries | 0 | - | 4.96 | 112,377 |
| African Island Countries | 0 | - | 4.96 | 102,452 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,176 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,617 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,830 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,325 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,617 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,380 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,518 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,526 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,963 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,799 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,066 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,727 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,273 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,921 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,160 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,138 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,453 |
| Australian States and Territories | 0 | - | 4.96 | 142,871 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,505 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,475 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,469 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,077 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,731 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,880 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,855 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,111 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,676 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,520 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,106 |
| Monarchies of Europe | 0 | - | 4.90 | 98,882 |
| Monarchies of Asia | 0 | - | 4.97 | 71,508 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,292 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,529 |
| The Only African Country ... | 0 | - | 4.99 | 129,666 |
| The Only American Country ... | 0 | - | 4.92 | 122,220 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,381 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,294 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,760 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,513 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,851 |
| European Countries with One Border | 0 | - | 4.97 | 183,810 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,550 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,834 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,498 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,526 |
| Flags of Oceania | 0 | - | 5.00 | 262,742 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,187 |
| Countries with Megacities | 0 | - | 4.99 | 267,165 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,870 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,142 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,185 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,253 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,551 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,250 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,527 |
| Countries That Border Russia | 0 | - | 4.98 | 464,524 |
| Countries Bordering France | 0 | - | 4.83 | 404,934 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,875 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,312 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,565 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,801 |
| Asia Map Quiz | 0 | - | 4.99 | 925,267 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,912 |
| UK Immigration by Country | 0 | - | 4.94 | 141,724 |
| Central American Countries | 0 | - | 4.98 | 157,348 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,603 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,423 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,915 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,989 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,103 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,507 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,721 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,340 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,326 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,845 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,048 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,580 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,826 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,349 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,892 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,799 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,750 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,471 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,723 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,680 |
| Germany Country Quiz | 0 | - | 4.82 | 158,844 |
| Russia Country Quiz | 0 | - | 4.83 | 115,319 |
| Japan Country Quiz | 0 | - | 4.93 | 143,338 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,019 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,746 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,257 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,593 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,088 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,824 |
| Syria Country Quiz | 0 | - | 4.80 | 33,053 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,010 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,939 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,384 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,683 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,128 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,334 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,057 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,674 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,906 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,221 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,076 |
| Random European Capital to Country | 0 | - | 4.98 | 192,153 |
| Random European Country to Capital | 0 | - | 4.93 | 165,911 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,993 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,426 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,323 |
| Olympic Host Countries | 0 | - | 4.98 | 201,976 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,995 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,359 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,730 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,613 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,690 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,036 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,874 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,664 |
| Every European Country Shape | 0 | - | 4.96 | 203,006 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,610 |
| Every African Country Shape | 0 | - | 4.90 | 88,391 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,201 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,015 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,227 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,716 |
| Countries Bordering India | 0 | - | 4.98 | 163,821 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,010 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,953 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,701 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,062 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,840 |
| Countries that Border China | 0 | - | 4.96 | 264,295 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,111 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,140 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,192 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,802 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,099 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,915 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,893 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,260 |
| Countries that Border Poland | 0 | - | 4.99 | 173,178 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,557 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,453 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,848 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,540 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,862 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,618 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,150 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,135 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,272 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,383 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,481 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,157 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,054 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,497 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,125 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,744 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,918 |
| Countries Closest to India | 0 | - | 4.97 | 103,237 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,210 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,391 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,269 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,316 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,002 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,049 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,077 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,652 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,391 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,011 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,028 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,348 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,952 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,634 |
| African East Coast | 0 | - | 4.96 | 96,778 |
