| Olympic Host Countries | 0 | - | 4.98 | 200,332 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,838 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,246 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,898 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,234 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,868 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,076 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,539 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,365 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,983 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,371 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,080 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,754 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,948 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,626 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,941 |
| Countries with Megacities | 0 | - | 4.99 | 257,917 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,813 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,940 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,096 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,951 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,756 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,762 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,262 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,276 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,000 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,532 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,357 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,656 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,249 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,344 |
| North American Sports Cities | 0 | - | 4.83 | 171,740 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,164 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,507 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,587 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,718 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,421 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,809 |
| The Only European Country ... | 0 | - | 4.91 | 215,952 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,710 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,757 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,573 |
| Countries of Africa | 0 | - | 5.00 | 2,529,658 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,089 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,351 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,491 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,185 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,678 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,958 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,137 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,707 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,079 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,057 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,383 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,150 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,425 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,063 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,046 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,144 |
| Countries of the Middle East | 0 | - | 4.96 | 200,720 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,991 |
| Slavic Countries | 0 | - | 4.96 | 111,481 |
| African Island Countries | 0 | - | 4.96 | 101,412 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,762 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,877 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,403 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,637 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,265 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,148 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,627 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,412 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,515 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,507 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,081 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,957 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,375 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,983 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,960 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,797 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,064 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,550 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,569 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,570 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,917 |
| Countries that Start with D | 0 | - | 4.96 | 707,425 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,622 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,284 |
| Countries that Start with H | 0 | - | 4.96 | 602,913 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,976 |
| Countries that Start with J | 0 | - | 4.98 | 600,763 |
| Countries that Start with K | 0 | - | 4.97 | 813,844 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,701 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,652 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,156 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,185 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,358 |
| Countries that Start with U | 0 | - | 4.97 | 903,254 |
| Countries that Start with V | 0 | - | 4.98 | 608,316 |
| Countries that Start with F | 0 | - | 4.83 | 616,177 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,422 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,406 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,482 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,995 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,607 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,333 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,019 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,296 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,562 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,122 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,276 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,719 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,026 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,920 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,929 |
| Monarchies of Europe | 0 | - | 4.90 | 97,942 |
| Monarchies of Asia | 0 | - | 4.97 | 70,971 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,771 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,347 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,270 |
| The Only African Country ... | 0 | - | 4.98 | 128,913 |
| The Only American Country ... | 0 | - | 4.92 | 121,388 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,053 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,627 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,657 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,233 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,765 |
| Countries That Border Russia | 0 | - | 4.98 | 461,072 |
| European Countries with One Border | 0 | - | 4.97 | 182,494 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,304 |
| Countries Bordering France | 0 | - | 4.83 | 401,855 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,582 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,977 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,764 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,118 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,309 |
| UK Immigration by Country | 0 | - | 4.94 | 140,665 |
| Boxing Countries | 0 | - | 4.26 | 31,322 |
| Central American Countries | 0 | - | 4.98 | 155,874 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,311 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,696 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,996 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,425 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,172 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,903 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,313 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,165 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,901 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,296 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,118 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,924 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,702 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,869 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,774 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,813 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,877 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,493 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,944 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,768 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,283 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,886 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,744 |
| Germany Country Quiz | 0 | - | 4.82 | 157,563 |
| Russia Country Quiz | 0 | - | 4.85 | 114,268 |
| Italy Country Quiz | 0 | - | 4.82 | 123,177 |
| Japan Country Quiz | 0 | - | 4.93 | 142,203 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,436 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,232 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,013 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,289 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,669 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,382 |
| Syria Country Quiz | 0 | - | 4.81 | 32,671 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,493 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,716 |
| Palau Country Quiz | 0 | - | 4.90 | 22,968 |
| Boundary Waters | 0 | - | 4.92 | 88,368 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,065 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,888 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,491 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,926 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,540 |
| Random European Capital to Country | 0 | - | 4.98 | 190,614 |
| Random European Country to Capital | 0 | - | 4.93 | 164,527 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,583 |
| Random African Country to Capital | 0 | - | 4.94 | 71,081 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,317,042 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,163 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,194 |
| Hindu Countries | 0 | - | 4.86 | 49,999 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,325 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,380 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,553 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,064 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,201 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,064 |
