| Taken | Quiz |
|---|
| 1,165,391 | Biggest Countries by Population |
| 827,234 | Biggest Countries by Area |
| 352,359 | Countries with the Longest Coastlines |
| 317,444 | Countries with the Most Borders |
| 306,207 | Smallest Countries by Population and Area |
| 293,763 | Northernmost Countries Quiz |
| 255,110 | Countries with the Most Billionaires |
| 237,665 | Countries with the Biggest Economies by GDP |
| 206,391 | Richest Countries by Per-Capita GDP |
| 181,878 | Southernmost Countries of the World |
| 178,642 | Countries by Alcohol Consumption |
| 173,153 | Most Populous Countries in 2050 |
| 164,757 | Countries that Produce the Most Wine |
| 163,649 | Countries with the Highest Life Expectancy |
| 151,585 | Countries with the Highest Maximum Elevation |
| 150,096 | Countries With the Most Languages |
| 147,758 | Countries with the Highest Obesity Rate |
| 146,846 | Most Populous Countries in 1900 |
| 144,966 | Top Crude Oil Producing Countries |
| 144,776 | Countries with the Most Winter Olympics Medals |
| 143,463 | Largest Countries by Area or Population |
| 131,216 | Countries with the Highest Population Density |
| 126,440 | Countries with the Lowest Population Density |
| 124,863 | Countries With the Most Islands of at Least 10 Km² |
| 118,862 | Countries with the Most Muslims |
| 111,792 | Countries with the Most Exports |
| 109,222 | Widest Countries East to West |
| 105,887 | Largest Countries as a Percent of Continent |
| 104,651 | Most Expensive Countries |
| 103,780 | Countries by Oil Consumption |
| 101,477 | Countries with the Most Murders |
| 99,854 | Coldest Countries |
| 95,353 | Countries with the Most Desert |
| 93,229 | Tallest Countries North to South |
| 90,091 | Countries that Catch the Most Fish |
| 89,638 | Poorest Countries with Exceptions |
| 88,388 | Largest Economies in 2050 |
| 85,460 | Most Populous Countries with Exceptions |
| 83,806 | Countries by Inland Surface Water |
| 88,330 | Top 20 Motor Vehicle Producing Countries |
| 81,311 | Countries with the Highest Population Under Age 15 |
| 80,477 | Countries with the Most Area in the Southern Hemisphere |
| 78,862 | Most Populous Countries by Year |
| 75,878 | Countries with the Most Nobel Prizes |
| 75,552 | Most Populous Countries as a Percent of Their Continent |
| 74,288 | Countries with Most Tourists with Exceptions |
| 74,111 | Countries with the Most Millionaires |
| 73,606 | Lowest Fertility Countries |
| 72,777 | Countries with the Shortest Total Borders |
| 71,558 | Countries with the Most Prisoners |
| 71,097 | Countries with the Most People in Extreme Poverty |
| 69,449 | Top Olive Oil Producing Countries |
| 68,546 | Top 20 Countries With the Tallest People |
| 65,299 | Countries with the Highest Population 65 and Older |
| 65,289 | Countries with the Most Billionaires per Capita |
| 64,958 | Countries with the Longest Perimeter |
| 64,268 | Countries With Highest GDP as a Percent of Continent |
| 63,258 | Most Populous Countries in 1950 |
| 62,111 | Countries with the Least Precipitation |
| 61,409 | Countries by Contribution to UN Budget |
| 57,926 | Countries by Net Migration |
| 55,757 | Countries with the Highest Average Elevation |
| 53,922 | Countries with the Highest GDP per Square Kilometer |
| 53,591 | Countries with the Highest Murder Rate |
| 53,344 | Worst Plastic Polluting Countries |
| 52,782 | Countries by Wealth per Capita |
| 48,326 | Countries with the Most Total Precipitation |
| 48,008 | Countries with the Most Skyscrapers per Capita |
| 47,132 | Countries by Carbon Dioxide Emissions per Capita |
| 45,533 | Countries with the Highest Elevation with Exceptions |
| 45,425 | Countries with the Lowest Murder Rate |
| 45,125 | Countries with the Most Precipitation |
| 44,221 | Countries by Change in Carbon Dioxide Emissions |
| 41,996 | Most Densely Populated Countries with Exceptions |
| 41,305 | Countries by Airline Passengers |
| 41,259 | Best Countries To Be Born In |
| 40,990 | Countries Whose Center is Closest to the Equator |
| 39,260 | Countries that Eat the Most Meat |
| 36,148 | Most Fragile Countries not in Africa |
| 35,446 | Countries That Produce the Most Spices |
| 34,567 | Countries with the Most Area in the Tropics |
| 34,294 | Countries with the Most Domestic Camels |
| 33,387 | Top Movie Producing Countries |
| 33,303 | Top 20 Countries With the Shortest People |
| 32,998 | Most Populous Countries in 1800 |
| 31,579 | Countries with the Highest Percentage of Forest |
| 29,370 | Countries with the Most Mangroves |
| 29,315 | Top 10 Diamond Producing Countries |
| 29,025 | Countries with Most Nobel Laureates per Capita |
| 27,438 | Biggest Countries on the Mercator Projection |
| 24,741 | Countries Producing the Most Oranges |
| 19,415 | Countries with the Least Air Pollution |
| 17,894 | Countries by Milk Production |
| 17,614 | Recipients of U.S. Foreign Aid |
| 17,265 | Top 20 Countries Wider than Tall |
| 14,110 | Countries that Produce the Most Palm Oil |
| 13,341 | Top 20 Most Jewish Countries |
| 9,971 | Least Visited Countries |
| 6,263 | Top 20 Most Islamic Countries |
| 5,960 | Countries with the Most Muslims |
| 5,399 | Most Democratic Countries |
| 5,282 | Most Generous Countries |
| 5,089 | Countries with the Highest Jewish Population |
| 5,074 | Top 20 Most Christian Countries |
| 4,797 | Countries with the most Nobel Prize Winners |
| 4,745 | Top 20 Most Buddhist Countries |
| 4,567 | Highest Life Satisfaction Countries |
| 4,460 | 20 Biggest Countries by Population (with a map) |
| 4,442 | Least Democratic Countries |
| 4,177 | World's Biggest Importing Countries |
| 4,125 | 20 Most Generous Countries |
| 3,994 | Countries with the Least Murders |
| 3,650 | Most Peaceful Countries |
| 3,547 | Top 20 Most Hindu Countries |
| 3,475 | Countries with the Most Arid Desert |
| 3,323 | Top Internet Using Countries |
| 2,807 | Highest Fertility Countries with Exceptions |
| 2,575 | Top coal producing countries |
| 2,566 | Biggest Tea Drinking Countries |
| 2,422 | Countries with Tallest Women |
| 2,358 | Most Urbanized Countries (population) |
| 2,309 | TOP 20 Countries in Beer Consumption |
| 2,188 | Countries that have had their current flag for the longest |
| 2,177 | Top 20 Least Forested Countries |
| 2,031 | Countries with the Worst Drivers |
| 1,987 | Countries with the Most Cities as a Percent of Continent |
| 1,897 | Top 20 Most Populated Countries That Aren't Big (with a map) |
| 1,849 | Lowest Countries |
| 1,729 | Countries by Oldest Ever Citizen |
| 1,711 | Richest Countries with Exceptions |
| 1,640 | The 20 Best Countries to Visit |
| 1,639 | Countries With the Largest Debt to GDP Ratios |
| 1,602 | Top 20 countries by vodka consumption |
| 1,559 | Top 20 Countries by Number of Languages |
| 1,452 | Countries with Highest Lowest Points |
| 1,439 | 🍇 Top 20 Grape producing countries |
| 1,407 | Best Countries to Live In (Prosperity Index) |
| 1,381 | Top 20 FIFA Men's Rankings of Countries (2019) |
| 1,339 | Countries with Highest Inland Surface Water Percentage |
| 1,240 | 20 Of The World's Richest Countries |
| 1,227 | Top 20 Countries by Water Area per Capita |
| 1,222 | Largest and smallest EEZ (Exclusive Economic Zone) |
| 1,206 | Most Popular Destinations for American Citizens |
| 1,187 | Top 20 Healthiest Countries |
| 1,185 | Top 20 Biggest Countries That Aren't Populated (with a map) |
| 1,170 | World Goat Population |
| 1,168 | 20 Poorest Countries in the World |
| 1,153 | Countries With The Most Railroad Track Length |
| 1,138 | 20 Countries With the Highest Rate of Cancer |
| 1,114 | Most Populous Countries in 1700 |
| 1,105 | Countries with Lowest Highest Points |
| 1,102 | Countries With the Most Persian Speakers |
| 1,097 | Countries that have had their current flag for the shortest time |
| 1,082 | Countries with the Highest Male to Female Ratio |
| 1,077 | Countries Producing the Most Blueberries (2016) |
| 1,045 | Top 20 Countries with Khan as Surname |
| 1,007 | Top 20 Largest Landlocked Countries |
| 997 | Best and Worst Countries to Live In |
| 997 | Countries with the Highest Education |
| 983 | Countries Producing the Most Tobacco (2012) |
| 982 | Top 20 countries by alcohol related deaths |
| 958 | Countries With the Highest Rate of Immigration |
| 918 | Top 20 Richest Countries by GDP per capita. |
| 912 | Countries with Two or More Time Zones |
| 901 | 30 Most Charitable Countries by Government Donation |
| 882 | Countries That Consume the Most Rice Per Capita |
| 867 | Top 20 countries with highest population in 2050 |
| 851 | Highest-Ranked Countries by Area and Population |
| 843 | Top 20 weapon exporting Countries |
| 780 | Top 20 Countries With Most Economic Freedom |
| 777 | Top 20 most peaceful countries |
| 741 | Top FIFA Men's Country Rankings with Exceptions |
| 722 | Top 20 countries by sugar consumption |
| 719 | 20 Countries with the most published books per year |
| 712 | Top 20 Least Corrupt Countries |
| 710 | Countries Producing the Most Wool (2012) |
| 701 | Top 20 Most Democratic Countries |
| 683 | Countries Producing the Most Asparagus (2012) |
| 679 | The 20 Countries with the Lowest 'Road Vehicle Death Rate' |
| 677 | Most HIV/AIDS Deaths by Country |
| 644 | 20 Biggest Countries by Land Area (with a map) |
| 643 | The 20 "Goodest" Countries |
| 636 | Countries with highest rate of smokers |
| 623 | Top 20 Electricity Consuming Countries |
| 615 | Top 20 Least Densely Populated Countries |
| 608 | Countries Producing the Most Almonds (2012) |
| 592 | Top 20 Wind Power Countries |
| 574 | Countries Producing the Most Natural Rubber (2012) |
| 573 | Countries with the Lowest Human Poverty Index |
| 538 | Top 20 Countries by highest elevation |
| 534 | Countries taking up most refugees (percentage of population) |
| 519 | 20 Most Restrictive Countries |
| 492 | Countries with the Most Long Rivers |
| 455 | Countries Producing the Most Artichokes (2012) |
| 448 | Countries With the Most Serial Killers |
