| Taken | Quiz |
|---|
| 1,216,787 | Biggest Countries by Population |
| 865,882 | Biggest Countries by Area |
| 364,454 | Countries with the Longest Coastlines |
| 330,542 | Countries with the Most Borders |
| 318,315 | Smallest Countries by Population and Area |
| 303,093 | Northernmost Countries |
| 264,162 | Countries with the Most Billionaires |
| 258,466 | Countries with the Biggest Economies by GDP |
| 225,643 | Richest Countries by Per-Capita GDP |
| 187,312 | Southernmost Countries of the World |
| 183,552 | Countries by Alcohol Consumption |
| 179,639 | Most Populous Countries in 2050 |
| 170,142 | Countries that Produce the Most Wine |
| 167,789 | Countries with the Highest Life Expectancy |
| 158,990 | Countries With the Most Languages |
| 155,656 | Countries with the Highest Maximum Elevation |
| 152,821 | Most Populous Countries in 1900 |
| 151,085 | Countries with the Highest Obesity Rate |
| 150,662 | Countries with the Most Winter Olympics Medals |
| 149,714 | Largest Countries by Area or Population |
| 149,412 | Top Crude Oil Producing Countries |
| 135,836 | Countries with the Highest Population Density |
| 131,572 | Countries with the Lowest Population Density |
| 128,672 | Countries With the Most Islands of at Least 10 Km² |
| 123,673 | Countries with the Most Muslims |
| 115,897 | Countries with the Most Exports |
| 113,611 | Widest Countries East to West |
| 110,667 | Largest Countries as a Percent of Continent |
| 107,149 | Countries by Oil Consumption |
| 106,652 | Most Expensive Countries |
| 105,309 | Tallest Countries North to South |
| 105,201 | Coldest Countries |
| 104,850 | Countries with the Most Murders |
| 101,312 | Top 20 Motor Vehicle Producing Countries |
| 99,457 | Countries with the Most Desert |
| 94,166 | Countries that Catch the Most Fish |
| 92,712 | Largest Economies in 2050 |
| 92,406 | Poorest Countries with Exceptions |
| 89,565 | Most Populous Countries with Exceptions |
| 86,092 | Countries by Inland Surface Water |
| 84,045 | Most Populous Countries by Year |
| 83,695 | Countries with the Highest Population Under Age 15 |
| 83,150 | Countries with the Most Area in the Southern Hemisphere |
| 82,245 | Countries with Most Tourists with Exceptions |
| 79,761 | Most Populous Countries as a Percent of Their Continent |
| 78,618 | Countries with the Most Nobel Prizes |
| 77,143 | Countries with the Most Millionaires |
| 76,203 | Countries with the Shortest Total Borders |
| 74,914 | Lowest Fertility Countries |
| 74,158 | Countries with the Most Prisoners |
| 73,433 | Countries with the Most People in Extreme Poverty |
| 72,113 | Top Olive Oil Producing Countries |
| 71,966 | Countries With the Tallest People |
| 69,311 | Countries with the Highest Murder Rate |
| 67,717 | Countries with the Most Billionaires per Capita |
| 67,608 | Countries with the Longest Perimeter |
| 67,472 | Countries With Highest GDP as a Percent of Continent |
| 67,446 | Countries with the Highest Population 65 and Older |
| 66,367 | Most Populous Countries in 1950 |
| 64,315 | Countries with the Least Precipitation |
| 63,962 | Countries by Contribution to UN Budget |
| 63,826 | Countries with the Lowest Murder Rate |
| 60,293 | Countries by Net Migration |
| 58,116 | Countries with the Highest Average Elevation |
| 56,674 | Countries with the Highest GDP per Square Kilometer |
| 55,670 | Worst Plastic Polluting Countries |
| 54,516 | Countries by Wealth per Capita |
| 54,326 | Most Fragile Countries not in Africa |
| 50,255 | Countries with the Most Total Precipitation |
| 49,843 | Countries with the Most Skyscrapers per Capita |
| 48,029 | Countries With the Shortest People |
| 47,540 | Countries by Carbon Dioxide Emissions per Capita |
| 47,353 | Countries with the Highest Elevation with Exceptions |
| 46,880 | Countries with the Most Precipitation |
| 45,729 | Countries by Change in Carbon Dioxide Emissions |
| 45,087 | Countries by Airline Passengers |
| 43,261 | Most Densely Populated Countries with Exceptions |
| 42,650 | Countries Whose Center is Closest to the Equator |
| 42,085 | Best Countries To Be Born In |
| 40,206 | Countries that Eat the Most Meat |
| 37,142 | Countries That Produce the Most Spices |
| 36,218 | Countries with the Most Domestic Camels |
| 35,689 | Top Movie Producing Countries |
| 35,379 | Countries with the Most Area in the Tropics |
| 34,993 | Most Populous Countries in 1800 |
| 33,221 | Countries with the Highest Percentage of Forest |
| 30,520 | Countries with the Most Mangroves |
| 30,442 | Top 10 Diamond Producing Countries |
| 30,259 | Countries with Most Nobel Laureates per Capita |
| 29,200 | Biggest Countries on the Mercator Projection |
| 27,536 | Recipients of U.S. Foreign Aid |
| 26,260 | Countries Producing the Most Oranges |
| 19,787 | Countries with the Least Air Pollution |
| 19,609 | Countries by Milk Production |
| 18,163 | Top 20 Countries Wider than Tall |
| 15,535 | Countries that Produce the Most Palm Oil |
| 13,804 | Top 20 Most Jewish Countries |
| 10,170 | Least Visited Countries |
| 10,108 | Highest Fertility Countries with Exceptions |
| 6,483 | Top 20 Most Islamic Countries |
| 6,071 | Countries with the Most Muslims |
| 5,521 | Most Democratic Countries |
| 5,352 | Countries with the Highest Jewish Population |
| 5,340 | Most Generous Countries |
| 5,176 | Top 20 Most Christian Countries |
| 4,925 | Countries with the Least Murders |
| 4,905 | Top 20 Most Buddhist Countries |
| 4,845 | Countries with the most Nobel Prize Winners |
| 4,627 | 20 Biggest Countries by Population (with a map) |
| 4,624 | Highest Life Satisfaction Countries |
| 4,560 | Least Democratic Countries |
| 4,278 | World's Biggest Importing Countries |
| 4,268 | 20 Most Generous Countries |
| 3,784 | Most Peaceful Countries |
| 3,668 | Top 20 Most Hindu Countries |
| 3,625 | Countries with the Most Arid Desert |
| 3,380 | Top Internet Using Countries |
| 2,619 | Biggest Tea Drinking Countries |
| 2,617 | Top coal producing countries |
| 2,537 | Countries with the Most Cities as a Percent of Continent |
| 2,505 | TOP 20 Countries in Beer Consumption |
| 2,476 | Countries with Tallest Women |
| 2,445 | Most Urbanized Countries (population) |
| 2,250 | Top 20 Least Forested Countries |
| 2,233 | Countries that have had their current flag for the longest |
| 2,055 | Countries with the Worst Drivers |
| 2,025 | Top 20 Most Populated Countries That Aren't Big (with a map) |
| 1,885 | Lowest Countries |
| 1,804 | Richest Countries with Exceptions |
| 1,791 | Top 20 FIFA Men's Rankings of Countries (2019) |
| 1,769 | Countries by Oldest Ever Citizen |
| 1,704 | The 20 Best Countries to Visit |
| 1,692 | Top 20 countries by vodka consumption |
| 1,680 | Best Countries to Live In (Prosperity Index) |
| 1,670 | Countries With the Largest Debt to GDP Ratios |
| 1,631 | Top 20 Countries by Number of Languages |
| 1,565 | 🍇 Top 20 Grape producing countries |
| 1,503 | Countries with Highest Lowest Points |
| 1,502 | Top 20 largest countries in Europe |
| 1,478 | Countries with Highest Inland Surface Water Percentage |
| 1,357 | Countries With the Most Persian Speakers |
| 1,334 | Top 20 Healthiest Countries |
| 1,310 | Top 20 Biggest Countries That Aren't Populated (with a map) |
| 1,285 | 20 Of The World's Richest Countries |
| 1,272 | Most Popular Destinations for American Citizens |
| 1,262 | Largest and smallest EEZ (Exclusive Economic Zone) |
| 1,243 | Countries With The Most Railroad Track Length |
| 1,242 | Countries with Two or More Time Zones |
| 1,229 | 20 Countries With the Highest Rate of Cancer |
| 1,211 | 20 Poorest Countries in the World |
| 1,196 | World Goat Population |
| 1,181 | Most Populous Countries in 1700 |
| 1,142 | Countries with Lowest Highest Points |
| 1,130 | Top 20 Countries with Khan as Surname |
| 1,134 | Top 20 Largest Landlocked Countries |
| 1,116 | Countries Producing the Most Blueberries (2016) |
| 1,115 | Countries that have had their current flag for the shortest time |
| 1,108 | Countries with the Highest Male to Female Ratio |
| 1,066 | Best and Worst Countries to Live In |
| 1,027 | Countries with the Highest Education |
| 1,029 | Countries With the Highest Rate of Immigration |
| 1,026 | Top 20 countries by alcohol related deaths |
| 998 | Countries Producing the Most Tobacco (2012) |
| 946 | 30 Most Charitable Countries by Government Donation |
| 940 | Top 20 Richest Countries by GDP per capita. |
| 914 | Top 20 countries with highest population in 2050 |
| 912 | Highest-Ranked Countries by Area and Population |
| 876 | Top 20 weapon exporting Countries |
| 818 | Top FIFA Men's Country Rankings with Exceptions |
| 808 | Top 20 most peaceful countries |
| 800 | Top 20 Countries With Most Economic Freedom |
| 785 | Top 20 Most Democratic Countries |
| 751 | Top 20 countries by sugar consumption |
| 746 | 20 Countries with the most published books per year |
| 729 | Top 20 Least Corrupt Countries |
| 724 | Countries Producing the Most Wool (2012) |
| 710 | Countries Producing the Most Asparagus (2012) |
| 705 | The 20 Countries with the Lowest 'Road Vehicle Death Rate' |
| 698 | Most HIV/AIDS Deaths by Country |
| 691 | Countries with the Most Long Rivers |
| 686 | 20 Biggest Countries by Land Area (with a map) |
| 674 | The 20 "Goodest" Countries |
| 661 | Countries with highest rate of smokers |
| 647 | Countries With the Most Serial Killers |
| 647 | Top 20 Electricity Consuming Countries |
| 647 | Top 20 Least Densely Populated Countries |
| 636 | Countries with the Highest City Population |
| 629 | Countries Producing the Most Almonds (2012) |
| 613 | Top 20 Wind Power Countries |
| 590 | Countries with the Lowest Human Poverty Index |
| 584 | Countries Producing the Most Natural Rubber (2012) |
| 566 | 20 Most Restrictive Countries |
| 565 | Top 20 Countries by highest elevation |
| 549 | Countries taking up most refugees (percentage of population) |
| 500 | Countries with the Most Homeless People |
