| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,780 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,420 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,073 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,965 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,054 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,842 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,156 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,221 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,438 |
| The Only European Country ... | 0 | - | 4.91 | 219,507 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,276 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,670 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,789 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,975 |
| Countries of Africa | 0 | - | 5.00 | 2,563,975 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,527 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,209 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,084 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,546 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,100 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,697 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,817 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,567 |
| Asia Capital to Country | 0 | - | 4.96 | 127,679 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,100 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,261 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,925 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,194 |
| Countries of the Middle East | 0 | - | 4.96 | 203,216 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,342 |
| Slavic Countries | 0 | - | 4.96 | 112,485 |
| African Island Countries | 0 | - | 4.96 | 102,713 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,235 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,043 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,983 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,460 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,926 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,111 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,745 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,699 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,070 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,963 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,498 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,039 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,664 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,055 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,293 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,292 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,916 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,487 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,322 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,764 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,889 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,255 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,353 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,293 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,477 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,563 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,255 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,760 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,604 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,240 |
| Monarchies of Europe | 0 | - | 4.90 | 99,014 |
| Monarchies of Asia | 0 | - | 4.97 | 71,592 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,341 |
| The Only African Country ... | 0 | - | 4.99 | 129,778 |
| The Only American Country ... | 0 | - | 4.92 | 122,333 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,438 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,550 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,965 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,698 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,045 |
| European Countries with One Border | 0 | - | 4.97 | 183,998 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,706 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,964 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,573 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,266 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,457 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,248 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,464 |
| Countries with Megacities | 0 | - | 4.99 | 267,772 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,115 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,321 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,449 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,422 |
| UK Immigration by Country | 0 | - | 4.94 | 141,869 |
| Central American Countries | 0 | - | 4.98 | 157,504 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,682 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,538 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,080 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,742 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,114 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,194 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,942 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,939 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,465 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,937 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,131 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,637 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,919 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,417 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,036 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,922 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,806 |
| Countries That Border Russia | 0 | - | 4.98 | 464,844 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,215 |
| Countries Bordering France | 0 | - | 4.83 | 405,284 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,174 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,936 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,681 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,933 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,780 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,276 |
| Germany Country Quiz | 0 | - | 4.82 | 159,027 |
| Russia Country Quiz | 0 | - | 4.83 | 115,420 |
| Japan Country Quiz | 0 | - | 4.93 | 143,490 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,229 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,821 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,284 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,627 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,129 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,559 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,902 |
| Syria Country Quiz | 0 | - | 4.81 | 33,096 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,059 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,982 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,845 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,929 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 171,161 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,261 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,179 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,490 |
| Asia Map Quiz | 0 | - | 4.99 | 926,487 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,322 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,574 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,161 |
| Random European Capital to Country | 0 | - | 4.98 | 192,328 |
| Random European Country to Capital | 0 | - | 4.93 | 166,068 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,394 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,410 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,814 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,660 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,745 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,189 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,045 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,764 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,170 |
| Every European Country Shape | 0 | - | 4.96 | 203,229 |
| Every African Country Shape | 0 | - | 4.90 | 88,586 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,632 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,120 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,393 |
| Countries Bordering India | 0 | - | 4.98 | 163,876 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,085 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,024 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,743 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,136 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,894 |
| Countries that Border China | 0 | - | 4.96 | 264,490 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,185 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,199 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,250 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,902 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,189 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,936 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,956 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,347 |
| Countries that Border Poland | 0 | - | 4.99 | 173,323 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,698 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,565 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,929 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,617 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,980 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,662 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,205 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,339 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,341 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,449 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,550 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,247 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,149 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,623 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,155 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,813 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,010 |
| Countries Closest to India | 0 | - | 4.97 | 103,312 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,292 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,609 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,331 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,404 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,535 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,045 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,102 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,665 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,407 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,026 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,053 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,362 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,450 |
