| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,784 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,392 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,187 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,319 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,565 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,389 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,520 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,084 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,228 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,350 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,666 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,467 |
| Countries of Africa | 0 | - | 5.00 | 2,543,706 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,575 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,927 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,486 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,064 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,624 |
| The Only European Country ... | 0 | - | 4.91 | 217,301 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,726 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,512 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,729 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,955 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,856 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,111 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,687 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,979 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,375 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,849 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,485 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,294 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,899 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,330 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,634 |
| Asia Capital to Country | 0 | - | 4.96 | 126,838 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,606 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,657 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,647 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,353 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,457 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,286 |
| Countries of the Middle East | 0 | - | 4.96 | 201,600 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,524 |
| Slavic Countries | 0 | - | 4.96 | 111,854 |
| African Island Countries | 0 | - | 4.96 | 101,833 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,950 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,441 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,186 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,741 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,785 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,279 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,885 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,981 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,699 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,372 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,398 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,766 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,443 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,344 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,203 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,410 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,612 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,275 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,885 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,290 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,622 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,903 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,002 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,535 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,061 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,510 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,256 |
| Vietnam War Countries | 0 | - | 4.82 | 94,344 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,189 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,249 |
| Monarchies of Europe | 0 | - | 4.90 | 98,323 |
| Monarchies of Asia | 0 | - | 4.97 | 71,200 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,996 |
| The Only African Country ... | 0 | - | 4.99 | 129,259 |
| The Only American Country ... | 0 | - | 4.92 | 121,788 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,195 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,865 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,019 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,805 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,221 |
| European Countries with One Border | 0 | - | 4.97 | 183,076 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,854 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,365 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,486 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,990 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,720 |
| Countries That Border Russia | 0 | - | 4.98 | 462,714 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,707 |
| Countries Bordering France | 0 | - | 4.83 | 403,437 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,541 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,690 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,682 |
| UK Immigration by Country | 0 | - | 4.94 | 141,123 |
| Central American Countries | 0 | - | 4.98 | 156,724 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,837 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,432 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,745 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,729 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,748 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,779 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,353 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,333 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,372 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,001 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,277 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,212 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,079 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,159 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,655 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,248 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,099 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,481 |
| Germany Country Quiz | 0 | - | 4.83 | 158,138 |
| Russia Country Quiz | 0 | - | 4.83 | 114,670 |
| Japan Country Quiz | 0 | - | 4.93 | 142,697 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,120 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,451 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,407 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,874 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,476 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,990 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,924 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,850 |
| Countries with Megacities | 0 | - | 4.99 | 264,474 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,712 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,456 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,973 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,518 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,767 |
| Random European Capital to Country | 0 | - | 4.98 | 191,181 |
| Random European Country to Capital | 0 | - | 4.93 | 165,352 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,776 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,175 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,163 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,221 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,654 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,494 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,468 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,517 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,410 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,260 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,669 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,811 |
| Every European Country Shape | 0 | - | 4.96 | 202,141 |
| Every African Country Shape | 0 | - | 4.90 | 87,606 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,363 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,404 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,967 |
| Countries Bordering India | 0 | - | 4.98 | 163,544 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,392 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,633 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,534 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,629 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,622 |
| Countries that Border China | 0 | - | 4.96 | 263,506 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,698 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,952 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 131,496 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,634 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,810 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,493 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,004 |
| Countries that Border Poland | 0 | - | 4.99 | 172,566 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,910 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,963 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,545 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,254 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,335 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,439 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,953 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,312 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,961 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,267 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,706 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,551 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,012 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,497 |
| Countries Closest to India | 0 | - | 4.97 | 102,925 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,797 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,296 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,027 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,931 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,987 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,790 |
| Philippines Country Quiz | 0 | - | 4.56 | 75,638 |
| Thailand Country Quiz | 0 | - | 4.51 | 53,395 |
| Indonesia Country Quiz | 0 | - | 4.78 | 75,289 |
| Singapore Country Quiz | 0 | - | 4.74 | 45,489 |
| Vietnam Country Quiz | 0 | - | 4.68 | 63,631 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,514 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,615 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,222 |
| Asia Map Quiz | 0 | - | 4.99 | 919,140 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,893 |
