| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,522 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,258 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,239 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,646 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,457 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,771 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,604 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,647 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,886 |
| The Only European Country ... | 0 | - | 4.91 | 216,056 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,826 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,816 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,574 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,589 |
| Countries of Africa | 0 | - | 5.00 | 2,531,006 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,159 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,685 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,213 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,595 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,894 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,174 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,187 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,115 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,235 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,416 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,121 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,096 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,525 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,169 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,452 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,232 |
| Countries of the Middle East | 0 | - | 4.96 | 200,811 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,041 |
| Slavic Countries | 0 | - | 4.96 | 111,513 |
| African Island Countries | 0 | - | 4.96 | 101,457 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,685 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,307 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,226 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,709 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,462 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,561 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,524 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,108 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,008 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,421 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,039 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,993 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,837 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,110 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,535 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,918 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,134 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,990 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,657 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,422 |
| Peru Country Quiz | 0 | - | 4.54 | 48,590 |
| Chile Country Quiz | 0 | - | 4.75 | 40,001 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,823 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,572 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,493 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,548 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,059 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,659 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,360 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,603 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,758 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,770 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,086 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,960 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,280 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,956 |
| Monarchies of Europe | 0 | - | 4.90 | 97,983 |
| Monarchies of Asia | 0 | - | 4.97 | 70,994 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,786 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,372 |
| The Only African Country ... | 0 | - | 4.98 | 128,970 |
| The Only American Country ... | 0 | - | 4.92 | 121,424 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,069 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,673 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,699 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,288 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,806 |
| Countries That Border Russia | 0 | - | 4.98 | 461,195 |
| European Countries with One Border | 0 | - | 4.97 | 182,545 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,351 |
| Countries Bordering France | 0 | - | 4.83 | 401,987 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,687 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,026 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,643 |
| US States Quiz | 0 | - | 5.00 | 16,837,596 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,094 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,544 |
| UK Immigration by Country | 0 | - | 4.94 | 140,717 |
| Central American Countries | 0 | - | 4.98 | 155,922 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,354 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,059 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,481 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,318 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,060 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,404 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 132,425 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,983 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,337 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,138 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,951 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,729 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,956 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,824 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,870 |
| 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 | 166,797 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,297 |
| Germany Country Quiz | 0 | - | 4.82 | 157,627 |
| Russia Country Quiz | 0 | - | 4.85 | 114,305 |
| Italy Country Quiz | 0 | - | 4.82 | 123,235 |
| Japan Country Quiz | 0 | - | 4.93 | 142,247 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,504 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,253 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,305 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,691 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,572 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,564 |
| Random European Capital to Country | 0 | - | 4.98 | 190,665 |
| Random European Country to Capital | 0 | - | 4.93 | 164,727 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,297 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,617 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,182 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,449 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,054 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,797 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,116 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,290 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,336 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,393 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,336 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,199 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,096 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,281 |
| Every European Country Shape | 0 | - | 4.96 | 201,360 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,592 |
| Every African Country Shape | 0 | - | 4.90 | 87,072 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,558 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,139 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,500 |
| Countries Bordering India | 0 | - | 4.98 | 163,344 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,113 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,202 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,105 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,168 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,459 |
| Countries that Border China | 0 | - | 4.96 | 262,895 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,254 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,794 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,437 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,536 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,274 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,734 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,014 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,766 |
| Countries that Border Poland | 0 | - | 4.99 | 172,091 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,380 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,550 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,340 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,054 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,939 |
| 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 | 226,693 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,738 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,866 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,103 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,433 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,435 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,053 |
| 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 | 102,658 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,486 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,759 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,852 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,723 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,634 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,422 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,378 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,171 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,449 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,778 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,057 |
| Countries with Megacities | 0 | - | 4.99 | 260,585 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,923 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,016 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,198 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,021 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,685 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,206 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,014 |
| Hindu Countries | 0 | - | 4.86 | 50,021 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,406 |
