| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,255 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,270 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,932 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,556 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,169 |
| The Only American Country ... | 0 | - | 4.92 | 122,103 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,171 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,829 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,225 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,983 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,706 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,374 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,489 |
| States of Brazil | 0 | - | 4.97 | 89,375 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,634 |
| Countries of Africa | 0 | - | 5.00 | 2,554,801 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,765 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,685 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,835 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,586 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,571 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,478 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,316 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,564 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,954 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,547 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,201 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,376 |
| Countries of the Middle East | 0 | - | 4.96 | 202,371 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,006 |
| Slavic Countries | 0 | - | 4.96 | 112,234 |
| African Island Countries | 0 | - | 4.96 | 102,307 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,622 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,645 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,180 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,412 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,047 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,158 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,411 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,889 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,676 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,894 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,347 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,137 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,778 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,042 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,005 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,429 |
| Flags of North and South America | 0 | - | 4.99 | 376,168 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,086 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,115 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,822 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,488 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,740 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,097 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,945 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,831 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,371 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,960 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,419 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,830 |
| Monarchies of Europe | 0 | - | 4.90 | 98,715 |
| Monarchies of Asia | 0 | - | 4.97 | 71,427 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,214 |
| The Only African Country ... | 0 | - | 4.99 | 129,556 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,334 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,223 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,377 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,301 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,664 |
| European Countries with One Border | 0 | - | 4.97 | 183,567 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,337 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,690 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,261 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,752 |
| Peru Country Quiz | 0 | - | 4.54 | 48,877 |
| Chile Country Quiz | 0 | - | 4.75 | 40,243 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,987 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,752 |
| US States Quiz | 0 | - | 5.00 | 16,971,081 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,475 |
| Countries That Border Russia | 0 | - | 4.98 | 464,097 |
| Countries Bordering France | 0 | - | 4.83 | 404,524 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,486 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,504 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,475 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,744 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,390 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,512 |
| UK Immigration by Country | 0 | - | 4.94 | 141,534 |
| Central American Countries | 0 | - | 4.98 | 157,177 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,194 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,671 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,817 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,002 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,415 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,168 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,788 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,949 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,518 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,692 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,264 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,696 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,647 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,675 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,836 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,511 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,678 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,649 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,121 |
| Germany Country Quiz | 0 | - | 4.82 | 158,653 |
| Russia Country Quiz | 0 | - | 4.83 | 115,197 |
| Japan Country Quiz | 0 | - | 4.93 | 143,166 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,766 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,660 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,522 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,039 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,531 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,487 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,387 |
| States of Mexico | 0 | - | 4.96 | 177,815 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,830 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,344 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,033 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,830 |
| Countries with Megacities | 0 | - | 4.99 | 266,451 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,535 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,928 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,836 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,045 |
| South American Cities on the Map | 0 | - | 4.52 | 35,532 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,987 |
| Random European Capital to Country | 0 | - | 4.98 | 191,944 |
| Random European Country to Capital | 0 | - | 4.93 | 165,727 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,328 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,656 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,304 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,223 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,659 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,629 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,981 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,456 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,267 |
| Every European Country Shape | 0 | - | 4.96 | 202,720 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,487 |
| Every African Country Shape | 0 | - | 4.90 | 88,185 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,831 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,767 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,618 |
| Countries Bordering India | 0 | - | 4.98 | 163,751 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,929 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,876 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,673 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,983 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,775 |
| Countries that Border China | 0 | - | 4.96 | 264,071 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,028 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,082 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,110 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,649 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,966 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,877 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,806 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Border Poland | 0 | - | 4.99 | 173,020 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,760 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,454 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,712 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,096 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,902 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,188 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,309 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,412 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,034 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,950 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,086 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,819 |
| Countries Closest to India | 0 | - | 4.97 | 103,145 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,091 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,163 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,189 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,203 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,335 |
| Canada Country Quiz | 0 | - | 4.55 | 132,938 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,718 |
| United States Country Quiz | 0 | - | 4.43 | 102,064 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,385 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,377 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,415 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,366 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,708 |
| Asia Map Quiz | 0 | - | 4.99 | 923,690 |
