| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,675 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,420 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,738 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,716 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,341 |
| The Only European Country ... | 0 | - | 4.91 | 213,507 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,840 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,327 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,157 |
| Countries of Africa | 0 | - | 5.00 | 2,504,483 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,201 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,606 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,611 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,484 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,710 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,052 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,165 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,185 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,510 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,489 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,723 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,104 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,084 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,044 |
| Countries of the Middle East | 0 | - | 4.96 | 198,709 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,146 |
| Slavic Countries | 0 | - | 4.96 | 110,771 |
| African Island Countries | 0 | - | 4.96 | 100,666 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,455 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,413 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,591 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,363 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,925 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,482 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,583 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,675 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,110 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,077 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,197 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,467 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,153 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,133 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,423 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,362 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,628 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,719 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,808 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,689 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,901 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,766 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,469 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,101 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,582 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,251 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,266 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,296 |
| Monarchies of Europe | 0 | - | 4.90 | 97,214 |
| Monarchies of Asia | 0 | - | 4.97 | 70,540 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,379 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,546 |
| The Only African Country ... | 0 | - | 4.99 | 128,265 |
| The Only American Country ... | 0 | - | 4.92 | 120,665 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,734 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,203 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,960 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,221 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,928 |
| European Countries with One Border | 0 | - | 4.97 | 181,459 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,973 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,018 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,075 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,305 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,361 |
| Countries That Border Russia | 0 | - | 4.98 | 458,544 |
| Countries Bordering France | 0 | - | 4.85 | 396,568 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,701 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,501 |
| UK Immigration by Country | 0 | - | 4.94 | 139,494 |
| Central American Countries | 0 | - | 4.98 | 154,920 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,523 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,076 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,784 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,979 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,095 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,294 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,157 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,005 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,729 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,708 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,377 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,126 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,168 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,035 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,450 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,171 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,424 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,120 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,945 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,288 |
| Germany Country Quiz | 0 | - | 4.82 | 156,405 |
| Russia Country Quiz | 0 | - | 4.85 | 113,562 |
| Italy Country Quiz | 0 | - | 4.82 | 122,078 |
| Japan Country Quiz | 0 | - | 4.92 | 141,118 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,981 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,794 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,789 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,999 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,276 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,367 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,564 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,118 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,874 |
| Countries with Megacities | 0 | - | 4.99 | 246,215 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,793 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,741 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,261 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,678 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,265 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,230 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,847 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,394 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,437,828 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,481 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,839 |
| Asia Map Quiz | 0 | - | 4.99 | 905,833 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,859 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,954 |
| Random European Capital to Country | 0 | - | 4.98 | 189,067 |
| Random European Country to Capital | 0 | - | 4.92 | 147,336 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,281 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,331 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,818 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,693 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 48,994 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,778 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,042 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,103 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,155 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,049 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,589 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,567 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,205 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,724 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,424 |
| Every European Country Shape | 0 | - | 4.95 | 199,846 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,493 |
| Every African Country Shape | 0 | - | 4.90 | 85,866 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,047 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,128 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,044 |
| Countries Bordering India | 0 | - | 4.98 | 162,539 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,607 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,655 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,878 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,724 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,185 |
| Countries that Border China | 0 | - | 4.96 | 261,686 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,780 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,477 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,015 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,142 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,650 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,280 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,332 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,367 |
| Countries that Border Poland | 0 | - | 4.99 | 171,213 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,292 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,721 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,878 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,656 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,154 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,465 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,135 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,334 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,450 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,755 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,819 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,881 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,237 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,725 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,200 |
| Countries Closest to India | 0 | - | 4.96 | 102,146 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,836 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,169 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,479 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,045 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,011 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,273 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,583 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,742 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,384 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 30,348 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,516 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,355 |
| Burkina Faso Country Quiz | 0 | - | 4.85 | 24,853 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,729 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,704 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,755 |
