| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,261,473 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,662 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,218 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,419 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,225 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,018 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,862 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,928 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,980 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,906 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,754 |
| Island Countries Quiz | 0 | - | 4.99 | 577,724 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,618 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,256 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,903 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,398 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,109 |
| Countries That Border Russia | 0 | - | 4.98 | 368,708 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,871 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,739 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,845 |
| Islands by Country #1 | 0 | - | 4.86 | 149,577 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,298 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,607 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,483 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,462 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,015 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,322 |
| One Border Countries | 0 | - | 4.98 | 359,701 |
| Countries by Official Language | 0 | - | 4.93 | 142,236 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,073 |
| EU Countries Quiz | 0 | - | 4.99 | 207,192 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,480,634 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,256,095 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,581 |
| Countries that Start with A | 0 | - | 4.96 | 1,633,287 |
| Countries that Start with B | 0 | - | 4.94 | 1,770,862 |
| Countries that Start with C | 0 | - | 4.95 | 1,403,141 |
| Countries that Start with D | 0 | - | 4.96 | 465,157 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,002 |
| Countries that Start with G | 0 | - | 4.95 | 1,132,749 |
| Countries that Start with H | 0 | - | 4.93 | 391,948 |
| Countries that Start with I | 0 | - | 4.91 | 978,693 |
| Countries that Start with J | 0 | - | 4.96 | 395,292 |
| Countries that Start with K | 0 | - | 4.95 | 573,713 |
| Countries that Start with L | 0 | - | 4.98 | 815,428 |
| Countries that Start with N | 0 | - | 4.90 | 836,750 |
| Countries that Start with P | 0 | - | 4.94 | 924,635 |
| Countries that Start with R | 0 | - | 4.42 | 300,946 |
| Countries that Start with S | 0 | - | 4.96 | 1,359,567 |
| Countries that Start with T | 0 | - | 4.89 | 760,716 |
| Countries that Start with U | 0 | - | 4.97 | 686,327 |
| Countries that Start with V | 0 | - | 4.97 | 457,279 |
| Countries that Start with F | 0 | - | 4.76 | 425,291 |
| Countries that Start with M | 0 | - | 4.96 | 1,062,797 |
| Countries that Border China | 0 | - | 4.97 | 212,353 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 243,258 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,592 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,205 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,986 |
| Countries in World War I | 0 | - | 4.91 | 183,177 |
| Countries with Four Letters | 0 | - | 4.99 | 321,638 |
| Countries of Africa | 0 | - | 5.00 | 1,740,348 |
| Countries of South America | 0 | - | 5.00 | 625,662 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,184 |
| Countries of Oceania | 0 | - | 5.00 | 715,468 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,521 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,081 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,675 |
| Countries Bordering France | 0 | - | 4.90 | 309,732 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,950 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,139 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,510 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,333 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,584 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,508 |
| Countries in their Native Language | 0 | - | 4.97 | 149,859 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,057 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,556 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,057 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,787 |
| Independence from Whom | 0 | - | 4.99 | 153,134 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,052 |
| Countries with Z | 0 | - | 4.99 | 223,318 |
| "Land" Countries | 0 | - | 4.98 | 265,388 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,728 |
| European Countries by Clue | 0 | - | 4.94 | 154,653 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,708 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,085 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,608 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,120 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,997 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,244 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,590 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,971 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,474 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,676 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,546 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,498 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,020 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,343 |
| Most Expensive Countries | 0 | - | 4.05 | 104,739 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,695 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,725 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,942 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,402 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,059 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,922 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,643 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,039 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,555 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,699 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,877 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,548 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,177 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,488 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,456 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,855 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,165 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,051 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,753 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,312 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,421 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,336,940 |
| Countries That End in Y | 0 | - | 4.89 | 148,620 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,094 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,314 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,064 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,573 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,006 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,919 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,809 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,262 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,523 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,155 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,927 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,906 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,424 |
| Widest Countries East to West | 0 | - | 4.90 | 109,461 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,474 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,066 |
| Countries by Net Migration | 0 | - | 4.58 | 58,219 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,932 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,109 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,688 |
| Countries with the Most Millionaires | 0 | - | 4.82 | 74,360 |
| Country Chain | 0 | - | 4.92 | 156,876 |
| Olympic Host Countries | 0 | - | 4.98 | 141,209 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,058 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,267 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,271 |
| Poorest Countries with Exceptions | 0 | - | 4.54 | 89,828 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,875 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,317 |
| Every Country Shape | 0 | - | 4.99 | 314,344 |
| European Countries with One Border | 0 | - | 4.95 | 135,374 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,885,852 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,521 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,918 |
| Countries with Megacities | 0 | - | 4.99 | 176,272 |
| Every European Country Shape | 0 | - | 4.94 | 152,793 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,438 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,633 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,576 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,202 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,568 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,653,256 |
| Countries of the Middle East | 0 | - | 4.96 | 148,870 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,454 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,658 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,818 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 143,736 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,780 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,400 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,739 |
| Coldest Countries | 0 | - | 4.97 | 100,644 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,702 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,708 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,997 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,749 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.58 | 45,666 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,136 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,076 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,529 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,620 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,827 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,522 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,731 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,219 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,155 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,601 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,249 |
| Countries by Wealth per Capita | 0 | - | 4.56 | 52,912 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,350 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,185 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,776 |
| Countries by Milk Production | 0 | - | 4.49 | 18,022 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,465 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,747 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,605 |
