| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,100,854 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,052 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,349 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,852 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,790 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,559 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,344 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,660 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,766 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,595 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 295,016 |
| Island Countries Quiz | 0 | - | 4.99 | 576,138 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,789 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,896 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,206 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,491 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,411 |
| Countries That Border Russia | 0 | - | 4.98 | 367,484 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,298 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,149 |
| 2010 FIFA World Cup Teams | 0 | - | 4.48 | 126,703 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,311 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,277 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,112 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,999 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,250 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,649 |
| One Border Countries | 0 | - | 4.98 | 358,360 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,535 |
| EU Countries Quiz | 0 | - | 4.99 | 206,710 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,462,669 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,248,435 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,651 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,167 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,888 |
| Countries that Start with D | 0 | - | 4.96 | 462,503 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,850 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,138 |
| Countries that Start with H | 0 | - | 4.92 | 389,668 |
| Countries that Start with I | 0 | - | 4.90 | 975,132 |
| Countries that Start with J | 0 | - | 4.96 | 392,955 |
| Countries that Start with K | 0 | - | 4.95 | 570,727 |
| Countries that Start with L | 0 | - | 4.98 | 811,947 |
| Countries that Start with N | 0 | - | 4.90 | 833,216 |
| Countries that Start with P | 0 | - | 4.94 | 920,852 |
| Countries that Start with R | 0 | - | 4.41 | 299,103 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,244 |
| Countries that Start with T | 0 | - | 4.89 | 757,654 |
| Countries that Start with U | 0 | - | 4.97 | 683,599 |
| Countries that Start with V | 0 | - | 4.97 | 455,424 |
| Countries that Start with F | 0 | - | 4.74 | 422,993 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,699 |
| Countries that Border China | 0 | - | 4.97 | 211,812 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 239,014 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,981 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,770 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,666 |
| Countries in World War I | 0 | - | 4.92 | 182,555 |
| Countries with Four Letters | 0 | - | 4.99 | 320,734 |
| Countries of Africa | 0 | - | 5.00 | 1,729,852 |
| FIFA World Cup Winners | 0 | - | 4.84 | 185,428 |
| Countries of South America | 0 | - | 5.00 | 621,598 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,720 |
| Countries of Oceania | 0 | - | 5.00 | 711,055 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 184,483 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,118 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,803 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,003 |
| Countries Bordering France | 0 | - | 4.90 | 308,736 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,235 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,802 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 339,281 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,227 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,800 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,398 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 263,031 |
| Countries in their Native Language | 0 | - | 4.97 | 149,515 |
| City by Football Clubs | 0 | - | 4.42 | 116,403 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,640 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,142 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,699 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,454 |
| Independence from Whom | 0 | - | 4.99 | 152,737 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,789 |
| Countries with Z | 0 | - | 4.99 | 222,811 |
| "Land" Countries | 0 | - | 4.98 | 264,526 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,404 |
| European Countries by Clue | 0 | - | 4.94 | 154,271 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,543 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,178 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,400 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,792 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,861 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,311 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,809 |
| 2014 FIFA World Cup Teams | 0 | - | 4.52 | 105,365 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,271 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,456 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,200 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 91,957 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,101 |
| Most Expensive Countries | 0 | - | 4.05 | 104,654 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,584 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,338 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,787 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,130 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,314 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,103 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,030 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,878 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,314 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,309 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,747 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,002 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,569 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,764 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,302 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,319,775 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,028 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,836 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,503 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,386 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,310 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.49 | 50,839 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,801 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,964 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,489 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,244 |
| Widest Countries East to West | 0 | - | 4.90 | 109,238 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,295 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,889 |
| Countries by Net Migration | 0 | - | 4.57 | 57,942 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,767 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,997 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,487 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,121 |
| Country Chain | 0 | - | 4.92 | 156,488 |
| Olympic Host Countries | 0 | - | 4.98 | 140,818 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,659 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,116 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,134 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,644 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,308 |
| Every Country Shape | 0 | - | 4.99 | 312,717 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,873,658 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.45 | 51,050 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,247 |
| Countries With the Most NBA Players | 0 | - | 4.44 | 67,103 |
| Countries with Megacities | 0 | - | 4.99 | 175,150 |
| Every European Country Shape | 0 | - | 4.94 | 152,281 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,017 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,888 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,963 |
| Countries with Major League Baseball Players | 0 | - | 4.48 | 46,247 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,522 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,641,917 |
| Countries with the Most Downhill Skiing | 0 | - | 4.92 | 43,371 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,318 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,487 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,901 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,563 |
| Countries with the Fastest Marathoners | 0 | - | 4.43 | 63,039 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,789 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,889 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,324 |
| Coldest Countries | 0 | - | 4.97 | 99,864 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,598 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.94 | 92,085 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,479 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,536 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,875 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,000 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,277 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,365 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,226 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,892 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,656 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,112 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,926 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,418 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,154 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,786 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,227 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,611 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,295 |
| Countries by Milk Production | 0 | - | 4.49 | 17,902 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,332 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.01 | 50,914 |
| Countries that Export the Most Football Players | 0 | - | 4.31 | 41,977 |
| 2022 FIFA World Cup Teams | 0 | - | 4.71 | 56,314 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,205 |
| Countries with the Most People in Extreme Poverty | 0 | - | 4.47 | 71,108 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,314 |
| Countries with the Most Mangroves | 0 | - | 4.47 | 29,371 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,347 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.77 | 73,962 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,550 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,945 |
| 2018 FIFA World Cup Teams | 0 | - | 4.52 | 53,051 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.77 | 20,743 |
