| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 38,515,332 |
| Country Shape Quiz #1 | 0 | - | 4.88 | 804,734 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 366,704 |
| Country Shape Quiz #3 | 0 | - | 4.91 | 259,737 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 191,053 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,264,958 |
| Biggest Countries by Area | 0 | - | 4.99 | 895,350 |
| Countries with the Highest Life Expectancy | 0 | - | 4.87 | 189,900 |
| Countries with the Highest Obesity Rate | 0 | - | 4.39 | 171,586 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 158,786 |
| Spanish-Speaking Countries | 0 | - | 4.87 | 330,350 |
| Island Countries Quiz | 0 | - | 4.99 | 621,009 |
| Southernmost Countries of the World | 0 | - | 4.99 | 191,408 |
| Majority Muslim Countries | 0 | - | 4.97 | 304,846 |
| Countries with the Most Borders | 0 | - | 4.97 | 340,370 |
| Countries with the Longest Coastlines | 0 | - | 4.82 | 381,850 |
| Countries That Border Russia | 0 | - | 4.97 | 412,523 |
| Countries and Languages Quiz | 0 | - | 4.86 | 229,493 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 271,716 |
| Islands by Country #1 | 0 | - | 4.84 | 159,342 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 307,014 |
| Monarchies of the World | 0 | - | 4.92 | 149,334 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 180,631 |
| Countries by Borders #1 | 0 | - | 4.99 | 172,904 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 216,567 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 326,737 |
| Countries with the Most Tourists Quiz | 0 | - | 4.93 | 340,212 |
| One Border Countries | 0 | - | 4.97 | 395,058 |
| Countries by Official Language | 0 | - | 4.94 | 150,101 |
| NATO Countries Quiz | 0 | - | 4.98 | 216,323 |
| EU Countries Quiz | 0 | - | 4.99 | 219,982 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,923,476 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,456,915 |
| Countries that Start with A | 0 | - | 4.96 | 1,850,833 |
| Countries that Start with B | 0 | - | 4.93 | 1,989,901 |
| Countries that Start with C | 0 | - | 4.94 | 1,572,300 |
| Countries that Start with D | 0 | - | 4.95 | 554,006 |
| Countries that Start with E | 0 | - | 4.92 | 1,172,054 |
| Countries that Start with G | 0 | - | 4.95 | 1,287,890 |
| Countries that Start with H | 0 | - | 4.92 | 472,316 |
| Countries that Start with I | 0 | - | 4.90 | 1,108,215 |
| Countries that Start with J | 0 | - | 4.97 | 476,302 |
| Countries that Start with K | 0 | - | 4.94 | 672,059 |
| Countries that Start with L | 0 | - | 4.97 | 924,782 |
| Countries that Start with N | 0 | - | 4.89 | 950,579 |
| Countries that Start with P | 0 | - | 4.89 | 1,050,188 |
| Countries that Start with R | 0 | - | 4.38 | 363,643 |
| Countries that Start with S | 0 | - | 4.97 | 1,534,472 |
| Countries that Start with T | 0 | - | 4.82 | 866,662 |
| Countries that Start with U | 0 | - | 4.96 | 761,326 |
| Countries that Start with V | 0 | - | 4.97 | 509,082 |
| Countries that Start with F | 0 | - | 4.70 | 507,351 |
| Countries that Start with M | 0 | - | 4.93 | 1,198,455 |
| Countries that Border Poland | 0 | - | 4.99 | 153,828 |
| Countries that Border China | 0 | - | 4.96 | 226,122 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.61 | 263,477 |
| Top Crude Oil Producing Countries | 0 | - | 4.82 | 152,271 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 174,630 |
| Countries by Alcohol Consumption | 0 | - | 4.40 | 188,303 |
| Countries in World War I | 0 | - | 4.91 | 202,106 |
| Countries with Four Letters | 0 | - | 4.99 | 369,235 |
| Countries of Africa | 0 | - | 5.00 | 2,024,407 |
| Countries of South America | 0 | - | 5.00 | 741,039 |
| Countries of North America Quiz | 0 | - | 5.00 | 823,236 |
| Countries of Oceania | 0 | - | 5.00 | 830,726 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 183,455 |
| Countries with the Most Exports | 0 | - | 4.97 | 119,021 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 218,427 |
| Countries Bordering France | 0 | - | 4.83 | 346,375 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 211,745 |
| Countries Bordering Germany | 0 | - | 4.99 | 330,716 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 139,465 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 281,673 |
| Countries of the Soviet Union | 0 | - | 4.99 | 178,685 |
| Countries in their Native Language | 0 | - | 4.96 | 158,944 |
| Countries by Clue #1 | 0 | - | 4.86 | 210,885 |
| Countries with Five Letters Quiz | 0 | - | 4.95 | 221,756 |
| Countries with Six Letters Quiz | 0 | - | 4.92 | 168,771 |
| Countries Bordering India | 0 | - | 4.98 | 152,472 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 135,704 |
| Independence from Whom | 0 | - | 4.99 | 177,235 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.43 | 152,945 |
| Countries with Z | 0 | - | 4.98 | 236,709 |
| "Land" Countries | 0 | - | 4.98 | 281,889 |
| Largest Economies in 2050 | 0 | - | 4.90 | 96,060 |
| European Countries by Clue | 0 | - | 4.94 | 165,677 |
| Countries with Letters Missing | 0 | - | 4.97 | 151,068 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 231,655 |
| Most Populous Countries in 2050 | 0 | - | 4.93 | 184,724 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 276,090 |
| Countries by Oil Consumption | 0 | - | 4.96 | 109,160 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 157,443 |
| Countries by Airline Passengers | 0 | - | 4.94 | 47,574 |
| Countries by Inland Surface Water | 0 | - | 4.95 | 87,871 |
| Most Populous Countries in 1950 | 0 | - | 4.44 | 68,792 |
| Top Olive Oil Producing Countries | 0 | - | 4.92 | 73,801 |
| Top 10 Diamond Producing Countries | 0 | - | 4.42 | 31,101 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 166,269 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.89 | 103,683 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 159,208 |
| Countries that Catch the Most Fish | 0 | - | 4.88 | 97,321 |
| Most Expensive Countries | 0 | - | 4.04 | 107,839 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.62 | 34,423 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 147,494 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 199,283 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 170,705 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 78,715 |
| Countries With the Most Languages | 0 | - | 4.89 | 165,191 |
| Countries Closest to Canada | 0 | - | 4.88 | 178,568 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 151,382 |
| Countries Closest to Italy | 0 | - | 4.98 | 171,886 |
| Countries Closest to Spain | 0 | - | 4.96 | 186,694 |
| Countries Ending in "IA" | 0 | - | 4.99 | 164,891 |
| Countries with the Most Muslims | 0 | - | 4.90 | 127,123 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.94 | 85,201 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 68,954 |
| Countries Producing the Most Oranges | 0 | - | 4.68 | 31,398 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 372,726 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 150,849 |
| Countries with the Most Prisoners | 0 | - | 4.91 | 82,432 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 208,508 |
| Countries with the Most Domestic Camels | 0 | - | 4.92 | 42,010 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.93 | 4,821,957 |
| Countries That End in Y | 0 | - | 4.89 | 158,830 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 31,142 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 174,666 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 155,533 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 200,408 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 238,453 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.92 | 170,596 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 187,479 |
| Five Most Guessed Countries by Continent | 0 | - | 4.95 | 147,538 |
| Countries with the Longest Perimeter | 0 | - | 4.79 | 69,536 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 154,125 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 153,406 |
| Tallest Countries North to South | 0 | - | 4.78 | 107,524 |
| Widest Countries East to West | 0 | - | 4.90 | 115,945 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.85 | 69,423 |
| Countries with the Most Nobel Prizes | 0 | - | 4.85 | 80,783 |
| Countries by Net Migration | 0 | - | 4.51 | 62,049 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 59,368 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.61 | 50,922 |
| Countries with the Most Murders | 0 | - | 4.46 | 107,245 |
| Countries with the Most Millionaires | 0 | - | 4.79 | 79,400 |
| Country Chain | 0 | - | 4.91 | 171,193 |
| Olympic Host Countries | 0 | - | 4.98 | 155,672 |
| Countries Bordering "U" Countries | 0 | - | 4.76 | 18,067 |
| Countries with the Least Precipitation | 0 | - | 4.88 | 66,191 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 48,270 |
| Poorest Countries with Exceptions | 0 | - | 4.48 | 94,564 |
| World Map without 12 Countries | 0 | - | 4.96 | 293,959 |
| Every Country Shape | 0 | - | 5.00 | 359,346 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,217,557 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 155,308 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 236,930 |
| Countries with Megacities | 0 | - | 4.99 | 188,584 |
| Every European Country Shape | 0 | - | 4.94 | 165,196 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 191,400 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 191,240 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 196,076 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 155,492 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 150,404 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 181,672 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,927,046 |
| Countries of the Middle East | 0 | - | 4.94 | 165,014 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 246,059 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 90,767 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 114,290 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.95 | 82,369 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 170,083 |
| One Country By Letter By Continent | 0 | - | 4.99 | 61,910 |
| Most Populous Countries by Year | 0 | - | 4.76 | 88,542 |
| Largest Countries with No Borders | 0 | - | 4.97 | 175,801 |
| Coldest Countries | 0 | - | 4.98 | 120,089 |
| Countries with the Highest Murder Rate | 0 | - | 4.63 | 70,955 |
| Countries of Europe After World War II | 0 | - | 4.98 | 162,272 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 158,696 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 103,701 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.68 | 56,231 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.87 | 131,015 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.49 | 44,076 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.94 | 69,705 |
| Countries with the Most Desert | 0 | - | 4.91 | 101,950 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 205,835 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 162,959 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 199,865 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 217,628 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.83 | 16,359 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.88 | 58,475 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 65,503 |
| Most Fragile Countries not in Africa | 0 | - | 4.42 | 55,958 |
| Countries by Wealth per Capita | 0 | - | 4.50 | 55,762 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.90 | 46,915 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 177,218 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.96 | 97,916 |
| Countries by Milk Production | 0 | - | 4.54 | 20,846 |
| Countries with the Most Total Precipitation | 0 | - | 4.80 | 60,620 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 170,828 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 102,244 |
| Countries with the Most People in Extreme Poverty | 0 | - | 4.46 | 75,136 |
