| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,254,734 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,556 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,182 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,393 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,207 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,168,843 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,750 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,914 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,974 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,897 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,716 |
| Island Countries Quiz | 0 | - | 4.99 | 577,653 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,598 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,247 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,865 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,353 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,066 |
| Countries That Border Russia | 0 | - | 4.98 | 368,659 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,855 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,725 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,829 |
| Islands by Country #1 | 0 | - | 4.86 | 149,555 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,272 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,592 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,474 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,448 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,971 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,294 |
| One Border Countries | 0 | - | 4.98 | 359,665 |
| Countries by Official Language | 0 | - | 4.93 | 142,225 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,057 |
| EU Countries Quiz | 0 | - | 4.99 | 207,166 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,479,841 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,255,833 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,564 |
| Countries that Start with A | 0 | - | 4.96 | 1,632,965 |
| Countries that Start with B | 0 | - | 4.94 | 1,770,532 |
| Countries that Start with C | 0 | - | 4.95 | 1,402,871 |
| Countries that Start with D | 0 | - | 4.96 | 465,021 |
| Countries that Start with E | 0 | - | 4.93 | 1,034,785 |
| Countries that Start with G | 0 | - | 4.95 | 1,132,423 |
| Countries that Start with H | 0 | - | 4.93 | 391,827 |
| Countries that Start with I | 0 | - | 4.91 | 978,512 |
| Countries that Start with J | 0 | - | 4.96 | 395,174 |
| Countries that Start with K | 0 | - | 4.95 | 573,548 |
| Countries that Start with L | 0 | - | 4.98 | 815,238 |
| Countries that Start with N | 0 | - | 4.90 | 836,470 |
| Countries that Start with P | 0 | - | 4.94 | 924,444 |
| Countries that Start with R | 0 | - | 4.42 | 300,850 |
| Countries that Start with S | 0 | - | 4.96 | 1,359,303 |
| Countries that Start with T | 0 | - | 4.89 | 760,567 |
| Countries that Start with U | 0 | - | 4.97 | 686,213 |
| Countries that Start with V | 0 | - | 4.97 | 457,183 |
| Countries that Start with F | 0 | - | 4.76 | 425,180 |
| Countries that Start with M | 0 | - | 4.96 | 1,062,578 |
| Countries that Border China | 0 | - | 4.97 | 212,332 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 243,207 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,579 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,191 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,977 |
| Countries in World War I | 0 | - | 4.91 | 183,155 |
| Countries with Four Letters | 0 | - | 4.99 | 321,597 |
| Countries of Africa | 0 | - | 5.00 | 1,739,969 |
| Countries of South America | 0 | - | 5.00 | 625,531 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,027 |
| Countries of Oceania | 0 | - | 5.00 | 715,345 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,511 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,069 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,660 |
| Countries Bordering France | 0 | - | 4.90 | 309,686 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,934 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,095 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,493 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,307 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,574 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,482 |
| Countries in their Native Language | 0 | - | 4.97 | 149,845 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,039 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,532 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,042 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,759 |
| Independence from Whom | 0 | - | 4.99 | 153,111 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,039 |
| Countries with Z | 0 | - | 4.99 | 223,291 |
| "Land" Countries | 0 | - | 4.98 | 265,362 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,716 |
| European Countries by Clue | 0 | - | 4.94 | 154,618 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,695 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,029 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,588 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,093 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,990 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,233 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,581 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,960 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,466 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,669 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,532 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,471 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,001 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,326 |
| Most Expensive Countries | 0 | - | 4.05 | 104,735 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,687 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,710 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,913 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,379 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,045 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,908 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,622 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,018 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,543 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,535 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,853 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,514 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,165 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,478 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,449 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,852 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,118 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,029 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,746 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,297 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,418 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,336,271 |
| Countries That End in Y | 0 | - | 4.89 | 148,606 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,094 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,299 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,048 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,559 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,989 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,896 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,787 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,243 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,505 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,149 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,914 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,887 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,418 |
| Widest Countries East to West | 0 | - | 4.90 | 109,450 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,462 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,059 |
| Countries by Net Migration | 0 | - | 4.58 | 58,209 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,930 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,102 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,678 |
| Countries with the Most Millionaires | 0 | - | 4.82 | 74,349 |
| Country Chain | 0 | - | 4.92 | 156,857 |
| Olympic Host Countries | 0 | - | 4.98 | 141,192 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,937 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,260 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,270 |
| Poorest Countries with Exceptions | 0 | - | 4.54 | 89,821 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,847 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,300 |
| Every Country Shape | 0 | - | 4.99 | 314,289 |
| European Countries with One Border | 0 | - | 4.95 | 135,355 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,885,410 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,503 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,875 |
| Countries with Megacities | 0 | - | 4.99 | 176,241 |
| Every European Country Shape | 0 | - | 4.94 | 152,780 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,417 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,594 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,548 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,181 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,514 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,652,797 |
| Countries of the Middle East | 0 | - | 4.96 | 148,848 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,345 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,247 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,814 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 143,678 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,737 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,382 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,722 |
| Coldest Countries | 0 | - | 4.97 | 100,625 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,699 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,688 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,977 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,737 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.58 | 45,661 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,126 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,073 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,515 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,606 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,800 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,504 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,692 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,215 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,146 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,594 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,247 |
| Countries by Wealth per Capita | 0 | - | 4.56 | 52,905 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,347 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,166 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,770 |
| Countries by Milk Production | 0 | - | 4.49 | 18,019 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,460 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,727 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,594 |
