| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,081,805 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,693 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,245 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,777 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,732 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,129 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,043 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,625 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,740 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,525 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,900 |
| Island Countries Quiz | 0 | - | 4.99 | 575,959 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,735 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,856 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,135 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,374 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,307 |
| Countries That Border Russia | 0 | - | 4.98 | 367,341 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,248 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,070 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,247 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,227 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,952 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,151 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,571 |
| One Border Countries | 0 | - | 4.98 | 358,179 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,482 |
| EU Countries Quiz | 0 | - | 4.99 | 206,631 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,460,447 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,247,460 |
| Countries that Start with A | 0 | - | 4.96 | 1,625,858 |
| Countries that Start with B | 0 | - | 4.94 | 1,763,354 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,255 |
| Countries that Start with D | 0 | - | 4.96 | 462,170 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,339 |
| Countries that Start with G | 0 | - | 4.95 | 1,127,608 |
| Countries that Start with H | 0 | - | 4.92 | 389,369 |
| Countries that Start with I | 0 | - | 4.90 | 974,666 |
| Countries that Start with J | 0 | - | 4.96 | 392,658 |
| Countries that Start with K | 0 | - | 4.95 | 570,277 |
| Countries that Start with L | 0 | - | 4.98 | 811,539 |
| Countries that Start with N | 0 | - | 4.90 | 832,837 |
| Countries that Start with P | 0 | - | 4.94 | 920,385 |
| Countries that Start with R | 0 | - | 4.41 | 298,863 |
| Countries that Start with S | 0 | - | 4.97 | 1,353,595 |
| Countries that Start with T | 0 | - | 4.89 | 757,269 |
| Countries that Start with U | 0 | - | 4.97 | 683,246 |
| Countries that Start with V | 0 | - | 4.97 | 455,168 |
| Countries that Start with F | 0 | - | 4.74 | 422,689 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,226 |
| Countries that Border China | 0 | - | 4.97 | 211,701 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 237,628 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,948 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,720 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,589 |
| Countries in World War I | 0 | - | 4.92 | 182,456 |
| Countries with Four Letters | 0 | - | 4.99 | 320,631 |
| Countries of Africa | 0 | - | 5.00 | 1,728,658 |
| Countries of South America | 0 | - | 5.00 | 621,061 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,198 |
| Countries of Oceania | 0 | - | 5.00 | 710,536 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,069 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,727 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,950 |
| Countries Bordering France | 0 | - | 4.90 | 308,642 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,173 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,696 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,192 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,742 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,375 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,573 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,090 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,667 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,414 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,762 |
| Countries with Z | 0 | - | 4.99 | 222,762 |
| "Land" Countries | 0 | - | 4.98 | 264,353 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,362 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 205,996 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,115 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,332 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,768 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,822 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,282 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,791 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,245 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,437 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,168 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 81,882 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,072 |
| Most Expensive Countries | 0 | - | 4.05 | 104,646 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,567 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,261 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,760 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,045 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,260 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,033 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,836 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,302 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,284 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,735 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,883 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,540 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,691 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,285 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,317,569 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,010 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,785 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,452 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 81,630 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 71,860 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 113,124 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,313 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 54,639 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.91 | 57,471 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 56,831 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,736 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,942 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,426 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,207 |
| Widest Countries East to West | 0 | - | 4.90 | 109,211 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,278 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,860 |
| Countries by Net Migration | 0 | - | 4.57 | 57,900 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,741 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,980 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,462 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,091 |
| Country Chain | 0 | - | 4.92 | 156,431 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,285 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,106 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,121 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,628 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,254 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.56 | 68,251 |
| Every Country Shape | 0 | - | 4.99 | 312,546 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,872,147 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,174 |
| Countries with Megacities | 0 | - | 4.99 | 174,698 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,180 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,961 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,786 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,862 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 126,805 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 122,835 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,640,676 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,188 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,469 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,865 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,527 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,643 |
| Most Populous Countries in 1800 | 0 | - | 4.25 | 32,990 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,841 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,263 |
| Coldest Countries | 0 | - | 4.97 | 99,834 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,576 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,441 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,526 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.98 | 71,906 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,843 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,991 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 83,430 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,254 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,329 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,152 |
| Countries With More than 50 Million People | 0 | - | 4.98 | 124,740 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,825 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,540 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,105 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,912 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,399 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,144 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,773 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,213 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,550 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,274 |
| Countries by Milk Production | 0 | - | 4.49 | 17,882 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,316 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 75,855 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 86,867 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,149 |
| Countries with the Most People in Extreme Poverty | 0 | - | 4.47 | 71,082 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,267 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,410 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,199 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,293 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,837 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,758 |
| Countries with the Most Mangroves | 0 | - | 4.47 | 29,367 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,277 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,071 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,486 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,875 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 85,901 |
| Countries with the Most People Bordering Them | 0 | - | 4.96 | 66,248 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.47 | 39,918 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,831 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,356 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.92 | 44,790 |
| Countries by Emojis | 0 | - | 4.99 | 157,925 |
