| Countries of North America Quiz | 0 | - | 5.00 | 1,020,931 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,488 |
| Central American Countries | 0 | - | 4.98 | 155,922 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,330 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,529 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,526 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,108 |
| North America Map Quiz | 0 | - | 4.98 | 247,827 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,584 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,497 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,552 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,062 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,663 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,361 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,180 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,673 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,702 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,288 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,806 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,741 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,353 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,376 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,564 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,964 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,825 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,875 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,980 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,611 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,649 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,891 |
| The Only European Country ... | 0 | - | 4.91 | 216,064 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,830 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,817 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,589 |
| Countries of Africa | 0 | - | 5.00 | 2,531,057 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,290 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,565 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,144 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,504 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,160 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,400 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,804 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,587 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,066 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,432 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,128 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,614 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,206 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,653 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,242 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,717 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,237 |
| Countries of the Middle East | 0 | - | 4.96 | 200,814 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,045 |
| Slavic Countries | 0 | - | 4.96 | 111,514 |
| African Island Countries | 0 | - | 4.96 | 101,462 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,687 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,310 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,232 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,713 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,464 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,564 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,010 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,425 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,044 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,995 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,840 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,112 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,408 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,505 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,758 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,088 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,963 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,957 |
| Monarchies of Europe | 0 | - | 4.90 | 97,985 |
| Monarchies of Asia | 0 | - | 4.97 | 70,997 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,789 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,378 |
| The Only African Country ... | 0 | - | 4.98 | 128,970 |
| The Only American Country ... | 0 | - | 4.92 | 121,426 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,070 |
| European Countries with One Border | 0 | - | 4.97 | 182,546 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,354 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,028 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,102 |
| Countries That Border Russia | 0 | - | 4.98 | 461,200 |
| Countries Bordering France | 0 | - | 4.83 | 401,991 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,690 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,662 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,562 |
| North America Cities by Map | 0 | - | 4.41 | 47,764 |
| UK Immigration by Country | 0 | - | 4.94 | 140,720 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,358 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,776 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,063 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,481 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,330 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,066 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,409 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 132,519 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,986 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,338 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,140 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,953 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,730 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,254 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,644 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,292 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,912 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,519 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,969 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,799 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,297 |
| Germany Country Quiz | 0 | - | 4.82 | 157,631 |
| Russia Country Quiz | 0 | - | 4.85 | 114,305 |
| Italy Country Quiz | 0 | - | 4.82 | 123,237 |
| Japan Country Quiz | 0 | - | 4.93 | 142,253 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,509 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,254 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,021 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,196 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,305 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,691 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,422 |
| Territories of the United States | 0 | - | 4.79 | 52,340 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,529 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,589 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,792 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,479 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,782 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,066 |
| Countries with Megacities | 0 | - | 4.99 | 260,669 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,927 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,016 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,200 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,024 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,017 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,948 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,833 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,157 |
| Asia Map Quiz | 0 | - | 4.99 | 914,875 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,629 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,564 |
| Random European Capital to Country | 0 | - | 4.98 | 190,666 |
| Random European Country to Capital | 0 | - | 4.93 | 164,741 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,298 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,617 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,054 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,290 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,338 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,393 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,574 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,337 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,204 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,179 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,738 |
| Every European Country Shape | 0 | - | 4.96 | 201,361 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,594 |
| Every African Country Shape | 0 | - | 4.90 | 87,073 |
| Countries Bordering India | 0 | - | 4.98 | 163,344 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,113 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,203 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,105 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,170 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,460 |
| Countries that Border China | 0 | - | 4.96 | 262,896 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,258 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,795 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,437 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,538 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,275 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,734 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,015 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,766 |
| Countries that Border Poland | 0 | - | 4.99 | 172,094 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,381 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,551 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,342 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,054 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,941 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,267 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,800 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,697 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,740 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,866 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,104 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,436 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,436 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,059 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,934 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,902 |
| Countries Closest to India | 0 | - | 4.97 | 102,660 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,488 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,762 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,852 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,724 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,634 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,649 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,815 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,899 |
