| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,776 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,001 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,991 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,829 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,454 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,913 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,993 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,816 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,564 |
| The Only European Country ... | 0 | - | 4.91 | 213,839 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,148 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,251 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,538 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,210 |
| Countries of Africa | 0 | - | 5.00 | 2,507,912 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,493 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,878 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,401 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,413 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,277 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,706 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,680 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,080 |
| Asia Capital to Country | 0 | - | 4.96 | 125,762 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,188 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,783 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,332 |
| Countries of the Middle East | 0 | - | 4.96 | 198,926 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,268 |
| Slavic Countries | 0 | - | 4.96 | 110,859 |
| African Island Countries | 0 | - | 4.96 | 100,793 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,660 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,708 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,492 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,112 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,629 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,716 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,762 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,156 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,165 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,291 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,577 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,276 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,416 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,247 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,508 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,733 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,922 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,622 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,159 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,959 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,854 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,669 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,124 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,181 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,201 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,361 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,368 |
| Monarchies of Europe | 0 | - | 4.90 | 97,314 |
| Monarchies of Asia | 0 | - | 4.97 | 70,603 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,432 |
| The Only African Country ... | 0 | - | 4.99 | 128,367 |
| The Only American Country ... | 0 | - | 4.92 | 120,761 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,778 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,250 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,043 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,394 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,043 |
| European Countries with One Border | 0 | - | 4.97 | 181,629 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,522 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,109 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,682 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,389 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,090 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,200 |
| Countries with Megacities | 0 | - | 4.99 | 246,885 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,105 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,961 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,518 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,851 |
| UK Immigration by Country | 0 | - | 4.94 | 139,641 |
| Central American Countries | 0 | - | 4.98 | 155,054 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,872 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,566 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,269 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,863 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,921 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,262 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,364 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,088 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,798 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,776 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,450 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,214 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,247 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,120 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,492 |
| Countries That Border Russia | 0 | - | 4.98 | 458,922 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,545 |
| Countries Bordering France | 0 | - | 4.83 | 399,108 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,056 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,218 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,506 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,201 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,981 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,795 |
| Germany Country Quiz | 0 | - | 4.82 | 156,547 |
| Russia Country Quiz | 0 | - | 4.85 | 113,635 |
| Italy Country Quiz | 0 | - | 4.82 | 122,207 |
| Japan Country Quiz | 0 | - | 4.92 | 141,245 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,147 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,853 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,820 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,297 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,043 |
| Syria Country Quiz | 0 | - | 4.81 | 32,314 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,485 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,045 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,628 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,769 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,481 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,316 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,329 |
| Asia Map Quiz | 0 | - | 4.99 | 907,037 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,204 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,448 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,069 |
| Random European Capital to Country | 0 | - | 4.98 | 189,211 |
| Random European Country to Capital | 0 | - | 4.92 | 147,450 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,014 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,854 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,074 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,151 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,481 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,334 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,783 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,462 |
| Every European Country Shape | 0 | - | 4.96 | 200,174 |
| Every African Country Shape | 0 | - | 4.90 | 86,117 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,095 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,176 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,154 |
| Countries Bordering India | 0 | - | 4.98 | 162,603 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,701 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,777 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,928 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,787 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,216 |
| Countries that Border China | 0 | - | 4.96 | 261,819 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,850 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,531 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,082 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,228 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,749 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,306 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,492 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,452 |
| Countries that Border Poland | 0 | - | 4.99 | 171,354 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,468 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,856 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,939 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,704 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,271 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,535 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,307 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,380 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,508 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,807 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,892 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,957 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,360 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,753 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,785 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,344 |
| Countries Closest to India | 0 | - | 4.97 | 102,207 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,909 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,330 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,531 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,110 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,105 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,316 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,618 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,760 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,346 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,411 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,093 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,716 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,887 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,541 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,398 |
| Burkina Faso Country Quiz | 0 | - | 4.85 | 24,886 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,840 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,933 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,884 |
