| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 37,684,109 |
| Country Shape Quiz #1 | 0 | - | 4.88 | 792,582 |
| Country Shape Quiz #2 | 0 | - | 4.93 | 363,370 |
| Country Shape Quiz #3 | 0 | - | 4.91 | 257,333 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 188,939 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,239,677 |
| Countries with the Highest Life Expectancy | 0 | - | 4.86 | 176,275 |
| Countries with the Highest Obesity Rate | 0 | - | 4.41 | 152,358 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 157,489 |
| Spanish-Speaking Countries | 0 | - | 4.88 | 326,934 |
| Island Countries Quiz | 0 | - | 4.99 | 614,189 |
| Northernmost Countries | 0 | - | 4.98 | 317,141 |
| Southernmost Countries of the World | 0 | - | 4.99 | 189,701 |
| Majority Muslim Countries | 0 | - | 4.97 | 301,622 |
| Countries with the Most Borders | 0 | - | 4.97 | 336,830 |
| Countries with the Longest Coastlines | 0 | - | 4.79 | 369,433 |
| Countries That Border Russia | 0 | - | 4.97 | 407,141 |
| Regions of Countries #1 | 0 | - | 4.95 | 144,753 |
| Countries and Languages Quiz | 0 | - | 4.86 | 226,973 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 268,618 |
| Islands by Country #1 | 0 | - | 4.84 | 157,568 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 304,312 |
| Monarchies of the World | 0 | - | 4.92 | 148,178 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 179,391 |
| Countries by Borders #1 | 0 | - | 4.99 | 170,844 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 214,607 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 323,466 |
| Countries with the Most Tourists Quiz | 0 | - | 4.93 | 335,898 |
| One Border Countries | 0 | - | 4.97 | 389,622 |
| Countries by Official Language | 0 | - | 4.94 | 148,779 |
| NATO Countries Quiz | 0 | - | 4.98 | 213,952 |
| EU Countries Quiz | 0 | - | 4.99 | 217,851 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,845,732 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,420,324 |
| Countries that Start with A | 0 | - | 4.96 | 1,812,858 |
| Countries that Start with B | 0 | - | 4.93 | 1,951,297 |
| Countries that Start with C | 0 | - | 4.93 | 1,542,766 |
| Countries that Start with D | 0 | - | 4.95 | 540,917 |
| Countries that Start with E | 0 | - | 4.92 | 1,148,176 |
| Countries that Start with G | 0 | - | 4.95 | 1,260,867 |
| Countries that Start with H | 0 | - | 4.91 | 461,140 |
| Countries that Start with I | 0 | - | 4.90 | 1,086,709 |
| Countries that Start with J | 0 | - | 4.96 | 465,299 |
| Countries that Start with K | 0 | - | 4.94 | 657,277 |
| Countries that Start with L | 0 | - | 4.97 | 907,155 |
| Countries that Start with N | 0 | - | 4.88 | 932,037 |
| Countries that Start with P | 0 | - | 4.89 | 1,014,029 |
| Countries that Start with R | 0 | - | 4.40 | 343,177 |
| Countries that Start with S | 0 | - | 4.97 | 1,488,746 |
| Countries that Start with T | 0 | - | 4.83 | 831,857 |
| Countries that Start with U | 0 | - | 4.96 | 746,961 |
| Countries that Start with V | 0 | - | 4.97 | 499,901 |
| Countries that Start with F | 0 | - | 4.70 | 495,810 |
| Countries that Start with M | 0 | - | 4.93 | 1,175,171 |
| Countries that Border China | 0 | - | 4.96 | 223,593 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.61 | 261,206 |
| Top Crude Oil Producing Countries | 0 | - | 4.80 | 151,178 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 172,769 |
| Countries by Alcohol Consumption | 0 | - | 4.40 | 186,448 |
| Countries in World War I | 0 | - | 4.90 | 199,105 |
| Countries with Four Letters | 0 | - | 4.99 | 366,430 |
| Countries of Africa | 0 | - | 5.00 | 1,975,626 |
| Countries of South America | 0 | - | 5.00 | 723,591 |
| Countries of North America Quiz | 0 | - | 5.00 | 803,740 |
| Countries of Oceania | 0 | - | 5.00 | 810,432 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 181,424 |
| Countries with the Most Exports | 0 | - | 4.97 | 117,802 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 216,239 |
| Countries Bordering France | 0 | - | 4.82 | 342,037 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 210,227 |
| Countries Bordering Germany | 0 | - | 4.98 | 326,618 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 137,975 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 279,464 |
| Countries of the Soviet Union | 0 | - | 4.99 | 161,442 |
| Countries in their Native Language | 0 | - | 4.97 | 157,509 |
| Countries by Clue #1 | 0 | - | 4.87 | 207,608 |
| Countries with Five Letters Quiz | 0 | - | 4.95 | 219,784 |
| Countries with Six Letters Quiz | 0 | - | 4.92 | 167,080 |
| Countries Bordering India | 0 | - | 4.98 | 150,579 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 133,802 |
| Independence from Whom | 0 | - | 4.99 | 174,990 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.43 | 151,880 |
| Countries with Z | 0 | - | 4.98 | 234,231 |
| "Land" Countries | 0 | - | 4.98 | 279,196 |
| Largest Economies in 2050 | 0 | - | 4.89 | 94,890 |
| European Countries by Clue | 0 | - | 4.93 | 163,185 |
| Countries with Letters Missing | 0 | - | 4.97 | 149,980 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 229,129 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 182,607 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 272,872 |
| Countries by Oil Consumption | 0 | - | 4.96 | 108,539 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 155,639 |
| Countries by Airline Passengers | 0 | - | 4.93 | 46,783 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 87,164 |
| Most Populous Countries in 1950 | 0 | - | 4.46 | 67,739 |
| Top Olive Oil Producing Countries | 0 | - | 4.92 | 73,221 |
| Top 10 Diamond Producing Countries | 0 | - | 4.42 | 30,890 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 164,443 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.89 | 102,753 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 158,027 |
| Countries that Catch the Most Fish | 0 | - | 4.87 | 96,056 |
| Most Expensive Countries | 0 | - | 4.03 | 107,191 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.61 | 34,055 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 145,688 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 196,383 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 167,720 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 77,786 |
| Countries With the Most Languages | 0 | - | 4.88 | 162,540 |
| Countries Closest to Canada | 0 | - | 4.89 | 165,631 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 149,834 |
| Countries Closest to Italy | 0 | - | 4.98 | 169,437 |
| Countries Closest to Spain | 0 | - | 4.96 | 183,650 |
| Countries Ending in "IA" | 0 | - | 4.99 | 162,353 |
| Countries with the Most Muslims | 0 | - | 4.90 | 125,512 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.94 | 84,776 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.80 | 68,355 |
| Countries Producing the Most Oranges | 0 | - | 4.56 | 26,953 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 368,475 |
| Top Five Countries By Category #2 | 0 | - | 4.91 | 148,700 |
| Countries with the Most Prisoners | 0 | - | 4.84 | 75,508 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 205,946 |
| Countries with the Most Domestic Camels | 0 | - | 4.87 | 37,026 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.93 | 4,723,610 |
| Countries That End in Y | 0 | - | 4.88 | 157,722 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 30,812 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 172,816 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 153,731 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 180,147 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 236,074 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.92 | 160,368 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 184,978 |
| Five Most Guessed Countries by Continent | 0 | - | 4.95 | 144,887 |
| Countries with the Longest Perimeter | 0 | - | 4.79 | 68,684 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 152,507 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 151,643 |
| Tallest Countries North to South | 0 | - | 4.76 | 106,767 |
| Widest Countries East to West | 0 | - | 4.90 | 115,005 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.84 | 68,752 |
| Countries with the Most Nobel Prizes | 0 | - | 4.85 | 80,002 |
| Countries by Net Migration | 0 | - | 4.60 | 61,221 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 59,187 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.61 | 50,606 |
| Countries with the Most Murders | 0 | - | 4.45 | 105,940 |
| Countries with the Most Millionaires | 0 | - | 4.78 | 78,414 |
| Country Chain | 0 | - | 4.91 | 168,570 |
| Olympic Host Countries | 0 | - | 4.98 | 153,456 |
| Countries Bordering "U" Countries | 0 | - | 4.67 | 6,175 |
| Countries with the Least Precipitation | 0 | - | 4.88 | 65,446 |
| Countries with the Most Precipitation | 0 | - | 4.71 | 47,747 |
| Poorest Countries with Exceptions | 0 | - | 4.47 | 93,404 |
| World Map without 12 Countries | 0 | - | 4.97 | 291,079 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 144,471 |
| Every Country Shape | 0 | - | 5.00 | 350,779 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,156,948 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 153,467 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 233,550 |
| Countries with Megacities | 0 | - | 4.99 | 185,988 |
| Every European Country Shape | 0 | - | 4.94 | 162,872 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 175,323 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 187,851 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 181,851 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 153,362 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 146,343 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 176,317 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,878,977 |
| Countries of the Middle East | 0 | - | 4.94 | 162,174 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 240,594 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 84,317 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 112,937 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 81,329 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 167,369 |
| One Country By Letter By Continent | 0 | - | 5.00 | 57,713 |
| Most Populous Countries by Year | 0 | - | 4.75 | 86,417 |
| Largest Countries with No Borders | 0 | - | 4.96 | 173,512 |
| Coldest Countries | 0 | - | 4.97 | 107,218 |
| Countries with the Highest Murder Rate | 0 | - | 4.63 | 70,415 |
| Countries of Europe After World War II | 0 | - | 4.98 | 159,101 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 155,103 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 91,421 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 55,755 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.86 | 130,004 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.49 | 43,796 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.94 | 68,924 |
| Countries with the Most Desert | 0 | - | 4.90 | 100,917 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 202,613 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 159,762 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 197,411 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 212,831 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.82 | 16,108 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.88 | 57,868 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 65,114 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 55,000 |
| Countries by Wealth per Capita | 0 | - | 4.49 | 55,202 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.89 | 46,518 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 174,179 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.96 | 95,855 |
| Countries by Milk Production | 0 | - | 4.53 | 20,377 |
| Countries with the Most Total Precipitation | 0 | - | 4.79 | 59,958 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 167,306 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 100,115 |
