| Taken | Quiz |
|---|
| 1,173,433 | Biggest Countries by Population |
| 832,956 | Biggest Countries by Area |
| 353,968 | Countries with the Longest Coastlines |
| 319,280 | Countries with the Most Borders |
| 307,895 | Smallest Countries by Population and Area |
| 295,249 | Northernmost Countries Quiz |
| 256,472 | Countries with the Most Billionaires |
| 244,498 | Countries with the Biggest Economies by GDP |
| 219,094 | Richest Countries by Per-Capita GDP |
| 182,603 | Southernmost Countries of the World |
| 179,402 | Countries by Alcohol Consumption |
| 174,145 | Most Populous Countries in 2050 |
| 165,616 | Countries that Produce the Most Wine |
| 164,260 | Countries with the Highest Life Expectancy |
| 152,209 | Countries with the Highest Maximum Elevation |
| 151,593 | Countries With the Most Languages |
| 148,450 | Countries with the Highest Obesity Rate |
| 147,913 | Most Populous Countries in 1900 |
| 145,932 | Top Crude Oil Producing Countries |
| 145,361 | Countries with the Most Winter Olympics Medals |
| 144,481 | Largest Countries by Area or Population |
| 131,884 | Countries with the Highest Population Density |
| 127,421 | Countries with the Lowest Population Density |
| 125,457 | Countries With the Most Islands of at Least 10 Km² |
| 119,545 | Countries with the Most Muslims |
| 112,388 | Countries with the Most Exports |
| 109,987 | Widest Countries East to West |
| 106,954 | Largest Countries as a Percent of Continent |
| 104,817 | Most Expensive Countries |
| 104,288 | Countries by Oil Consumption |
| 101,988 | Countries with the Most Murders |
| 101,007 | Coldest Countries |
| 98,048 | Top 20 Motor Vehicle Producing Countries |
| 96,228 | Countries with the Most Desert |
| 93,628 | Tallest Countries North to South |
| 90,603 | Countries that Catch the Most Fish |
| 90,019 | Poorest Countries with Exceptions |
| 89,046 | Largest Economies in 2050 |
| 86,127 | Most Populous Countries with Exceptions |
| 84,170 | Countries by Inland Surface Water |
| 81,657 | Countries with the Highest Population Under Age 15 |
| 80,908 | Countries with the Most Area in the Southern Hemisphere |
| 79,823 | Most Populous Countries by Year |
| 76,281 | Countries with the Most Nobel Prizes |
| 76,143 | Most Populous Countries as a Percent of Their Continent |
| 75,040 | Countries with Most Tourists with Exceptions |
| 74,644 | Countries with the Most Millionaires |
| 73,837 | Lowest Fertility Countries |
| 73,365 | Countries with the Shortest Total Borders |
| 72,003 | Countries with the Most Prisoners |
| 71,474 | Countries with the Most People in Extreme Poverty |
| 69,910 | Top Olive Oil Producing Countries |
| 69,650 | Countries With the Tallest People |
| 65,676 | Countries with the Most Billionaires per Capita |
| 65,633 | Countries with the Highest Population 65 and Older |
| 65,379 | Countries with the Longest Perimeter |
| 64,781 | Countries With Highest GDP as a Percent of Continent |
| 63,744 | Most Populous Countries in 1950 |
| 62,426 | Countries with the Least Precipitation |
| 61,823 | Countries by Contribution to UN Budget |
| 58,424 | Countries by Net Migration |
| 56,136 | Countries with the Highest Average Elevation |
| 54,385 | Countries with the Highest GDP per Square Kilometer |
| 53,866 | Countries with the Highest Murder Rate |
| 53,839 | Worst Plastic Polluting Countries |
| 53,056 | Countries by Wealth per Capita |
| 48,607 | Countries with the Most Total Precipitation |
| 48,302 | Countries with the Most Skyscrapers per Capita |
| 47,196 | Countries by Carbon Dioxide Emissions per Capita |
| 46,676 | Countries With the Shortest People |
| 45,820 | Countries with the Highest Elevation with Exceptions |
| 45,812 | Countries with the Lowest Murder Rate |
| 45,394 | Countries with the Most Precipitation |
| 44,480 | Countries by Change in Carbon Dioxide Emissions |
| 42,183 | Most Densely Populated Countries with Exceptions |
| 41,872 | Countries by Airline Passengers |
| 41,390 | Best Countries To Be Born In |
| 41,250 | Countries Whose Center is Closest to the Equator |
| 39,995 | Most Fragile Countries not in Africa |
| 39,396 | Countries that Eat the Most Meat |
| 35,704 | Countries That Produce the Most Spices |
| 34,704 | Countries with the Most Area in the Tropics |
| 34,614 | Countries with the Most Domestic Camels |
| 33,818 | Top Movie Producing Countries |
| 33,300 | Most Populous Countries in 1800 |
| 31,803 | Countries with the Highest Percentage of Forest |
| 29,568 | Countries with the Most Mangroves |
| 29,452 | Top 10 Diamond Producing Countries |
| 29,193 | Countries with Most Nobel Laureates per Capita |
| 27,732 | Biggest Countries on the Mercator Projection |
| 24,991 | Countries Producing the Most Oranges |
| 19,459 | Countries with the Least Air Pollution |
| 18,154 | Countries by Milk Production |
| 17,699 | Recipients of U.S. Foreign Aid |
| 17,402 | Top 20 Countries Wider than Tall |
| 14,316 | Countries that Produce the Most Palm Oil |
| 13,426 | Top 20 Most Jewish Countries |
| 9,998 | Least Visited Countries |
| 8,404 | Highest Fertility Countries with Exceptions |
| 6,298 | Top 20 Most Islamic Countries |
| 5,978 | Countries with the Most Muslims |
| 5,417 | Most Democratic Countries |
| 5,297 | Most Generous Countries |
| 5,133 | Countries with the Highest Jewish Population |
| 5,093 | Top 20 Most Christian Countries |
| 4,800 | Countries with the most Nobel Prize Winners |
| 4,801 | Countries with the Least Murders |
| 4,769 | Top 20 Most Buddhist Countries |
| 4,575 | Highest Life Satisfaction Countries |
| 4,485 | 20 Biggest Countries by Population (with a map) |
| 4,459 | Least Democratic Countries |
| 4,194 | World's Biggest Importing Countries |
| 4,137 | 20 Most Generous Countries |
| 3,657 | Most Peaceful Countries |
| 3,562 | Top 20 Most Hindu Countries |
| 3,498 | Countries with the Most Arid Desert |
| 3,334 | Top Internet Using Countries |
| 2,582 | Top coal producing countries |
| 2,578 | Biggest Tea Drinking Countries |
| 2,429 | Countries with Tallest Women |
| 2,373 | Most Urbanized Countries (population) |
| 2,339 | TOP 20 Countries in Beer Consumption |
| 2,198 | Countries that have had their current flag for the longest |
| 2,191 | Top 20 Least Forested Countries |
| 2,034 | Countries with the Most Cities as a Percent of Continent |
| 2,033 | Countries with the Worst Drivers |
| 1,917 | Top 20 Most Populated Countries That Aren't Big (with a map) |
| 1,855 | Lowest Countries |
| 1,737 | Countries by Oldest Ever Citizen |
| 1,725 | Richest Countries with Exceptions |
| 1,649 | The 20 Best Countries to Visit |
| 1,643 | Countries With the Largest Debt to GDP Ratios |
| 1,619 | Top 20 countries by vodka consumption |
| 1,567 | Top 20 Countries by Number of Languages |
| 1,462 | Countries with Highest Lowest Points |
| 1,454 | 🍇 Top 20 Grape producing countries |
| 1,445 | Best Countries to Live In (Prosperity Index) |
| 1,429 | Top 20 FIFA Men's Rankings of Countries (2019) |
| 1,345 | Countries with Highest Inland Surface Water Percentage |
| 1,251 | 20 Of The World's Richest Countries |
| 1,233 | Top 20 Countries by Water Area per Capita |
| 1,231 | Largest and smallest EEZ (Exclusive Economic Zone) |
| 1,219 | Most Popular Destinations for American Citizens |
| 1,216 | Top 20 Biggest Countries That Aren't Populated (with a map) |
| 1,206 | Top 20 Healthiest Countries |
| 1,181 | Countries With The Most Railroad Track Length |
| 1,173 | 20 Poorest Countries in the World |
| 1,172 | World Goat Population |
| 1,146 | 20 Countries With the Highest Rate of Cancer |
| 1,136 | Countries With the Most Persian Speakers |
| 1,124 | Most Populous Countries in 1700 |
| 1,111 | Countries with Lowest Highest Points |
| 1,099 | Countries that have had their current flag for the shortest time |
| 1,087 | Countries with the Highest Male to Female Ratio |
| 1,085 | Countries Producing the Most Blueberries (2016) |
| 1,061 | Top 20 Countries with Khan as Surname |
| 1,035 | Top 20 Largest Landlocked Countries |
| 1,007 | Best and Worst Countries to Live In |
| 1,005 | Countries with the Highest Education |
| 993 | Top 20 countries by alcohol related deaths |
| 987 | Countries Producing the Most Tobacco (2012) |
| 967 | Countries With the Highest Rate of Immigration |
| 950 | Countries with Two or More Time Zones |
| 923 | Top 20 Richest Countries by GDP per capita. |
| 907 | 30 Most Charitable Countries by Government Donation |
| 875 | Top 20 countries with highest population in 2050 |
| 866 | Highest-Ranked Countries by Area and Population |
| 845 | Top 20 weapon exporting Countries |
| 783 | Top 20 Countries With Most Economic Freedom |
| 781 | Top 20 most peaceful countries |
| 752 | Top FIFA Men's Country Rankings with Exceptions |
| 730 | Top 20 countries by sugar consumption |
| 724 | 20 Countries with the most published books per year |
| 714 | Top 20 Least Corrupt Countries |
| 714 | Top 20 Most Democratic Countries |
| 711 | Countries Producing the Most Wool (2012) |
| 688 | Countries Producing the Most Asparagus (2012) |
| 681 | The 20 Countries with the Lowest 'Road Vehicle Death Rate' |
| 680 | Most HIV/AIDS Deaths by Country |
| 646 | The 20 "Goodest" Countries |
| 646 | 20 Biggest Countries by Land Area (with a map) |
| 639 | Countries with highest rate of smokers |
| 628 | Top 20 Electricity Consuming Countries |
| 621 | Top 20 Least Densely Populated Countries |
| 614 | Countries Producing the Most Almonds (2012) |
| 594 | Top 20 Wind Power Countries |
| 576 | Countries with the Lowest Human Poverty Index |
| 575 | Countries Producing the Most Natural Rubber (2012) |
| 542 | Top 20 Countries by highest elevation |
| 536 | Countries taking up most refugees (percentage of population) |
| 525 | 20 Most Restrictive Countries |
| 519 | Countries with the Most Long Rivers |
| 485 | Countries With the Most Serial Killers |
| 459 | Countries with the Most Homeless People |
| 455 | Countries Producing the Most Artichokes (2012) |
