| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,277,604 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,898 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,294 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,470 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,265 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,283 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,094 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,954 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,139 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,922 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,823 |
| Island Countries Quiz | 0 | - | 4.99 | 577,847 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,664 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,276 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,985 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,473 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,179 |
| Countries That Border Russia | 0 | - | 4.98 | 368,816 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,896 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,782 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,891 |
| Islands by Country #1 | 0 | - | 4.86 | 149,602 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,357 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,646 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,515 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,498 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,075 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,389 |
| One Border Countries | 0 | - | 4.98 | 359,803 |
| Countries by Official Language | 0 | - | 4.93 | 142,267 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,122 |
| EU Countries Quiz | 0 | - | 4.99 | 207,239 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,482,133 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,256,836 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,598 |
| Countries that Start with A | 0 | - | 4.96 | 1,633,871 |
| Countries that Start with B | 0 | - | 4.94 | 1,771,432 |
| Countries that Start with C | 0 | - | 4.95 | 1,403,619 |
| Countries that Start with D | 0 | - | 4.96 | 465,412 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,402 |
| Countries that Start with G | 0 | - | 4.95 | 1,133,215 |
| Countries that Start with H | 0 | - | 4.93 | 392,194 |
| Countries that Start with I | 0 | - | 4.91 | 979,020 |
| Countries that Start with J | 0 | - | 4.96 | 395,521 |
| Countries that Start with K | 0 | - | 4.95 | 573,997 |
| Countries that Start with L | 0 | - | 4.98 | 815,733 |
| Countries that Start with N | 0 | - | 4.90 | 837,185 |
| Countries that Start with P | 0 | - | 4.94 | 925,002 |
| Countries that Start with R | 0 | - | 4.42 | 301,125 |
| Countries that Start with S | 0 | - | 4.96 | 1,360,092 |
| Countries that Start with T | 0 | - | 4.89 | 760,978 |
| Countries that Start with U | 0 | - | 4.97 | 686,590 |
| Countries that Start with V | 0 | - | 4.97 | 457,451 |
| Countries that Start with F | 0 | - | 4.76 | 425,536 |
| Countries that Start with M | 0 | - | 4.96 | 1,063,183 |
| Countries that Border China | 0 | - | 4.97 | 212,397 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 243,475 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,620 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,241 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,007 |
| Countries in World War I | 0 | - | 4.91 | 183,240 |
| Countries with Four Letters | 0 | - | 4.99 | 321,739 |
| Countries of Africa | 0 | - | 5.00 | 1,741,178 |
| Countries of South America | 0 | - | 5.00 | 626,012 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,586 |
| Countries of Oceania | 0 | - | 5.00 | 715,906 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,580 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,096 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,720 |
| Countries Bordering France | 0 | - | 4.90 | 309,822 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,992 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,226 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,545 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,383 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,595 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,571 |
| Countries in their Native Language | 0 | - | 4.97 | 149,887 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,110 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,601 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,096 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,920 |
| Independence from Whom | 0 | - | 4.99 | 153,169 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,063 |
| Countries with Z | 0 | - | 4.99 | 223,355 |
| "Land" Countries | 0 | - | 4.98 | 265,447 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,750 |
| European Countries by Clue | 0 | - | 4.94 | 154,683 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,726 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,191 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,639 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,183 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,012 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,276 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,615 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,985 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,484 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,694 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,571 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,551 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,045 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,362 |
| Most Expensive Countries | 0 | - | 4.05 | 104,746 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,708 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,759 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,996 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,434 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,075 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,980 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,662 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,078 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,588 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,815 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,927 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,600 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,205 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,497 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,472 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,863 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,276 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,097 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,775 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,367 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,428 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,338,265 |
| Countries That End in Y | 0 | - | 4.89 | 148,663 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,102 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,355 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,113 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,615 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,053 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,983 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,852 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,313 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,560 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,171 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,967 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,949 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,442 |
| Widest Countries East to West | 0 | - | 4.90 | 109,483 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,492 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,086 |
| Countries by Net Migration | 0 | - | 4.58 | 58,234 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,948 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,123 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,702 |
| Countries with the Most Millionaires | 0 | - | 4.82 | 74,384 |
| Country Chain | 0 | - | 4.92 | 156,912 |
| Olympic Host Countries | 0 | - | 4.98 | 141,250 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,348 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,275 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,283 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,847 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,919 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,354 |
| Every Country Shape | 0 | - | 4.99 | 314,461 |
| European Countries with One Border | 0 | - | 4.95 | 135,402 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,886,869 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,555 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,986 |
| Countries with Megacities | 0 | - | 4.99 | 176,340 |
| Every European Country Shape | 0 | - | 4.94 | 152,831 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,485 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,692 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,645 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,251 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,662 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,654,249 |
| Countries of the Middle East | 0 | - | 4.96 | 148,919 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,797 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,682 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,299 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 143,892 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,891 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,424 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,773 |
| Coldest Countries | 0 | - | 4.97 | 100,668 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,714 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,768 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,051 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,773 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,685 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,155 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,083 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,554 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,630 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,881 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,580 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,843 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,229 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,174 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,613 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,263 |
| Countries by Wealth per Capita | 0 | - | 4.56 | 52,921 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,360 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,239 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,790 |
| Countries by Milk Production | 0 | - | 4.49 | 18,032 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,484 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,797 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,631 |
