| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,218,048 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 736,984 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,975 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,279 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,117 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,168,079 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,174 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,868 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,920 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,842 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,537 |
| Island Countries Quiz | 0 | - | 4.99 | 577,277 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,477 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,161 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,723 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,148 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,935 |
| Countries That Border Russia | 0 | - | 4.98 | 368,370 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,628 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,710 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,137 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,518 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,365 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,135 |
| One Border Countries | 0 | - | 4.98 | 359,367 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,945 |
| EU Countries Quiz | 0 | - | 4.99 | 207,042 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,476,041 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,254,261 |
| Countries that Start with A | 0 | - | 4.96 | 1,631,416 |
| Countries that Start with B | 0 | - | 4.94 | 1,768,984 |
| Countries that Start with C | 0 | - | 4.95 | 1,401,678 |
| Countries that Start with D | 0 | - | 4.96 | 464,412 |
| Countries that Start with E | 0 | - | 4.93 | 1,033,816 |
| Countries that Start with G | 0 | - | 4.95 | 1,131,354 |
| Countries that Start with H | 0 | - | 4.93 | 391,335 |
| Countries that Start with I | 0 | - | 4.90 | 977,696 |
| Countries that Start with J | 0 | - | 4.96 | 394,655 |
| Countries that Start with K | 0 | - | 4.94 | 572,872 |
| Countries that Start with L | 0 | - | 4.98 | 814,457 |
| Countries that Start with N | 0 | - | 4.90 | 835,648 |
| Countries that Start with P | 0 | - | 4.94 | 923,561 |
| Countries that Start with R | 0 | - | 4.42 | 300,448 |
| Countries that Start with S | 0 | - | 4.96 | 1,358,050 |
| Countries that Start with T | 0 | - | 4.89 | 759,901 |
| Countries that Start with U | 0 | - | 4.97 | 685,593 |
| Countries that Start with V | 0 | - | 4.97 | 456,783 |
| Countries that Start with F | 0 | - | 4.76 | 424,687 |
| Countries that Start with M | 0 | - | 4.95 | 1,061,606 |
| Countries that Border China | 0 | - | 4.97 | 212,191 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.66 | 242,933 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,530 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,130 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,923 |
| Countries in World War I | 0 | - | 4.91 | 183,024 |
| Countries with Four Letters | 0 | - | 4.99 | 321,392 |
| Countries of Africa | 0 | - | 5.00 | 1,737,660 |
| Countries of South America | 0 | - | 5.00 | 624,712 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,092 |
| Countries of Oceania | 0 | - | 5.00 | 714,233 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,404 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,008 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,542 |
| Countries Bordering France | 0 | - | 4.90 | 309,463 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,823 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,860 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,421 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,202 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,544 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,940 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,430 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,965 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,692 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,989 |
| Countries with Z | 0 | - | 4.99 | 223,167 |
| "Land" Countries | 0 | - | 4.98 | 265,205 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,665 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 217,647 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,492 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,930 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,945 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,144 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,515 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,925 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,425 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,614 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,462 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,276 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,272 |
| Most Expensive Countries | 0 | - | 4.05 | 104,718 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,665 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,783 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,990 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,539 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,935 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,720 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,100 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,440 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,419 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,829 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,837 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,702 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,171 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,398 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,332,310 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,080 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,195 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,868 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 81,824 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 72,025 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 113,372 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,790 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 54,805 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.91 | 57,664 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 57,015 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,133 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,099 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,824 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,375 |
| Widest Countries East to West | 0 | - | 4.90 | 109,405 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,426 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,021 |
| Countries by Net Migration | 0 | - | 4.57 | 58,154 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,896 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,078 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,650 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,303 |
| Country Chain | 0 | - | 4.92 | 156,784 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,169 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,230 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,250 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,789 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,708 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.57 | 68,402 |
| Every Country Shape | 0 | - | 4.99 | 313,941 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,882,668 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,720 |
| Countries with Megacities | 0 | - | 4.99 | 176,089 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,492 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,311 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,440 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,380 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 127,154 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 123,474 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,650,073 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.93 | 213,242 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,607 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,185 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,760 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,500 |
| Most Populous Countries in 1800 | 0 | - | 4.25 | 33,097 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,133 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,631 |
| Coldest Countries | 0 | - | 4.97 | 100,557 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,680 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,679 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,629 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.98 | 72,120 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,062 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,064 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 83,697 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,479 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,552 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,662 |
| Countries With More than 50 Million People | 0 | - | 4.98 | 125,020 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,381 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,480 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,193 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,112 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,552 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,229 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,881 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,321 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,034 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,722 |
| Countries by Milk Production | 0 | - | 4.49 | 18,000 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,430 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 76,040 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 87,129 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,494 |
| Countries with the Most People in Extreme Poverty | 0 | - | 4.48 | 71,230 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,655 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,565 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,349 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,430 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,973 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,141 |
| Countries with the Most Mangroves | 0 | - | 4.47 | 29,435 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,693 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.96 | 112,370 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,835 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,279 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 86,128 |
| Countries with the Most People Bordering Them | 0 | - | 4.96 | 66,446 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.47 | 40,010 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 62,118 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,654 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.92 | 44,956 |
| Countries by Emojis | 0 | - | 4.99 | 158,607 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,151 |
