| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,961 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,699 |
| The Only American Country ... | 0 | - | 4.92 | 122,246 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,456 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,659 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,880 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,852 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,940 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,058 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,266 |
| The Only European Country ... | 0 | - | 4.91 | 219,220 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,075 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,627 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Countries of Africa | 0 | - | 5.00 | 2,561,556 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,630 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,977 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,396 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,609 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,481 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,636 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,531 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,021 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,243 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,135 |
| Flags of North and South America | 0 | - | 4.99 | 377,349 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,286 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,192 |
| Countries of the Middle East | 0 | - | 4.96 | 203,039 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,240 |
| Slavic Countries | 0 | - | 4.96 | 112,418 |
| African Island Countries | 0 | - | 4.96 | 102,589 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,201 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,879 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,363 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,755 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,278 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,855 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,633 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,606 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,026 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,899 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,138 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,923 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,483 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,974 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,204 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,071 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,283 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,922 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,732 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,122 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,326 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,685 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,244 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,047 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,965 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,911 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,171 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,504 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,155 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,545 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,159 |
| Monarchies of Europe | 0 | - | 4.90 | 98,923 |
| Monarchies of Asia | 0 | - | 4.97 | 71,531 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,312 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,598 |
| The Only African Country ... | 0 | - | 4.99 | 129,719 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,407 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,451 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,881 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,586 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,924 |
| European Countries with One Border | 0 | - | 4.97 | 183,873 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,594 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,896 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,849 |
| Countries That Border Russia | 0 | - | 4.98 | 464,622 |
| Countries Bordering France | 0 | - | 4.83 | 405,041 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,971 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,723 |
| US States Quiz | 0 | - | 5.00 | 17,004,228 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,738 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,091 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,154 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,715 |
| UK Immigration by Country | 0 | - | 4.94 | 141,770 |
| Central American Countries | 0 | - | 4.98 | 157,388 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,627 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,988 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,033 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,125 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,809 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,384 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,453 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,074 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,601 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,370 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,955 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,848 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,777 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,002 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,486 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,910 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,637 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,858 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,741 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,831 |
| Germany Country Quiz | 0 | - | 4.82 | 158,900 |
| Russia Country Quiz | 0 | - | 4.83 | 115,352 |
| Japan Country Quiz | 0 | - | 4.93 | 143,397 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,096 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,776 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,266 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,604 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,099 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,953 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,648 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,694 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,518 |
| States of Mexico | 0 | - | 4.96 | 178,377 |
| States of Brazil | 0 | - | 4.97 | 89,821 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,921 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,799 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,664 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,285 |
| Countries with Megacities | 0 | - | 4.99 | 267,374 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,960 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,212 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,278 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,315 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,681 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,620 |
| Canada Country Quiz | 0 | - | 4.55 | 133,082 |
| United States Country Quiz | 0 | - | 4.43 | 102,243 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,785 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,721 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,373 |
| Asia Map Quiz | 0 | - | 4.99 | 925,660 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,655 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,061 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,492 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,111 |
| Random European Capital to Country | 0 | - | 4.98 | 192,217 |
| Random European Country to Capital | 0 | - | 4.93 | 165,967 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,013 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,486 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,372 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,396 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,710 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,053 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,785 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,708 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,144 |
| Every European Country Shape | 0 | - | 4.96 | 203,092 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,642 |
| Every African Country Shape | 0 | - | 4.90 | 88,447 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,062 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,302 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,751 |
| Countries Bordering India | 0 | - | 4.98 | 163,836 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,033 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,968 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,714 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,085 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,867 |
| Countries that Border China | 0 | - | 4.96 | 264,368 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,129 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,163 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,208 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,835 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,124 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,924 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,916 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,282 |
| Countries that Border Poland | 0 | - | 4.99 | 173,220 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,877 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,560 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,899 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,168 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,199 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,296 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,407 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,508 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,182 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,084 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,134 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,761 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,948 |
| Countries Closest to India | 0 | - | 4.97 | 103,258 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,232 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,456 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,292 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,346 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,482 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,063 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,084 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,396 |
