| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,508 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,416 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,345 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,729 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,488 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,707 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,670 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,738 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,993 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,398 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,071 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,737 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,935 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,219 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,039 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,603 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,410 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,068 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,475 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,950 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,151 |
| Countries of Africa | 0 | - | 5.00 | 2,552,352 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,652 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,292 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,568 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,110 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,229 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,457 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,595 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,692 |
| The Only European Country ... | 0 | - | 4.91 | 218,289 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,385 |
| Hindu Countries | 0 | - | 4.87 | 50,449 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,110 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,827 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,722 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,732 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,496 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,864 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,322 |
| Asia Capital to Country | 0 | - | 4.96 | 127,184 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,591 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,069 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,169 |
| Countries of the Middle East | 0 | - | 4.96 | 202,228 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,911 |
| Slavic Countries | 0 | - | 4.96 | 112,161 |
| African Island Countries | 0 | - | 4.96 | 102,219 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,555 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,093 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,287 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,029 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,265 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,334 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,855 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,625 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,814 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,285 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,060 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,697 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,971 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,949 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,390 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,747 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,840 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,912 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,956 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,337 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,244 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,769 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,311 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,186 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,861 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,493 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,054 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,363 |
| Monarchies of Europe | 0 | - | 4.90 | 98,616 |
| Monarchies of Asia | 0 | - | 4.97 | 71,374 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,170 |
| The Only African Country ... | 0 | - | 4.99 | 129,492 |
| The Only American Country ... | 0 | - | 4.92 | 122,041 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,310 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,182 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,303 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,218 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,584 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,025 |
| European Countries with One Border | 0 | - | 4.97 | 183,479 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,223 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,936 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,616 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,479 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,436 |
| UK Immigration by Country | 0 | - | 4.94 | 141,447 |
| Central American Countries | 0 | - | 4.98 | 157,101 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,139 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,142 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,564 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,732 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,604 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,894 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,553 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,485 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,635 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,205 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,586 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,535 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,621 |
| Countries That Border Russia | 0 | - | 4.98 | 463,856 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,334 |
| Countries Bordering France | 0 | - | 4.83 | 404,313 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,293 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,798 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,467 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,332 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,611 |
| Germany Country Quiz | 0 | - | 4.83 | 158,552 |
| Russia Country Quiz | 0 | - | 4.83 | 115,125 |
| Japan Country Quiz | 0 | - | 4.93 | 143,072 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,627 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,609 |
| Italy A-Z | 0 | - | 4.49 | 58,624 |
| China A-Z | 0 | - | 4.55 | 67,507 |
| Germany A-Z | 0 | - | 4.56 | 62,794 |
| Australia A-Z | 0 | - | 4.54 | 50,096 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,004 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,340 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,714 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,948 |
| Random European Capital to Country | 0 | - | 4.98 | 191,830 |
| Random European Country to Capital | 0 | - | 4.93 | 165,661 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,369 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,283 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,621 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,539 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,605 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,222 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,033 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,076 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,178 |
| Every European Country Shape | 0 | - | 4.96 | 202,574 |
| Every African Country Shape | 0 | - | 4.90 | 88,059 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,869 |
| Countries Bordering India | 0 | - | 4.98 | 163,710 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,877 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,828 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,645 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,918 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,750 |
| Countries that Border China | 0 | - | 4.96 | 263,939 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,985 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,055 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,053 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,549 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,899 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,866 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,758 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,152 |
| Countries that Border Poland | 0 | - | 4.99 | 172,923 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,244 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,229 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,705 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,409 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,645 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,527 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,064 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,758 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,124 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,274 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,380 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,959 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,895 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,862 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,074 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,776 |
| Countries Closest to India | 0 | - | 4.97 | 103,095 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,026 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,018 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,157 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,903 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,025 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,516 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,029 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,405 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,771 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,186 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,110 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,995 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,013 |
| Vietnam War Countries | 0 | - | 4.82 | 94,491 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,133 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,958 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,574 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,227 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,116 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,784 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,944 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,101 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,308 |
