| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,333,771 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 738,640 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,548 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,623 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,371 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,170,229 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,742 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 164,021 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,289 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,986 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 296,083 |
| Island Countries Quiz | 0 | - | 4.99 | 578,304 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,825 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,358 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,192 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,665 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,387 |
| Countries That Border Russia | 0 | - | 4.98 | 369,181 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,984 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,929 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 256,029 |
| Islands by Country #1 | 0 | - | 4.86 | 149,698 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,542 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,744 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,619 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,604 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,272 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,578 |
| One Border Countries | 0 | - | 4.98 | 360,191 |
| Countries by Official Language | 0 | - | 4.93 | 142,352 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,295 |
| EU Countries Quiz | 0 | - | 4.99 | 207,393 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,488,071 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,259,548 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,704 |
| Countries that Start with A | 0 | - | 4.96 | 1,635,774 |
| Countries that Start with B | 0 | - | 4.94 | 1,773,368 |
| Countries that Start with C | 0 | - | 4.95 | 1,405,096 |
| Countries that Start with D | 0 | - | 4.97 | 466,155 |
| Countries that Start with E | 0 | - | 4.93 | 1,036,544 |
| Countries that Start with G | 0 | - | 4.95 | 1,134,450 |
| Countries that Start with H | 0 | - | 4.93 | 392,797 |
| Countries that Start with I | 0 | - | 4.91 | 980,098 |
| Countries that Start with J | 0 | - | 4.96 | 396,139 |
| Countries that Start with K | 0 | - | 4.95 | 574,822 |
| Countries that Start with L | 0 | - | 4.98 | 816,606 |
| Countries that Start with N | 0 | - | 4.91 | 838,097 |
| Countries that Start with P | 0 | - | 4.94 | 926,033 |
| Countries that Start with R | 0 | - | 4.42 | 301,592 |
| Countries that Start with S | 0 | - | 4.96 | 1,361,566 |
| Countries that Start with T | 0 | - | 4.89 | 761,810 |
| Countries that Start with U | 0 | - | 4.97 | 687,363 |
| Countries that Start with V | 0 | - | 4.97 | 457,956 |
| Countries that Start with F | 0 | - | 4.77 | 426,167 |
| Countries that Start with M | 0 | - | 4.95 | 1,064,229 |
| Countries that Border China | 0 | - | 4.97 | 212,579 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 243,823 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,703 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,333 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,102 |
| Countries in World War I | 0 | - | 4.91 | 183,472 |
| Countries with Four Letters | 0 | - | 4.99 | 322,018 |
| Countries of Africa | 0 | - | 5.00 | 1,744,511 |
| Countries of South America | 0 | - | 5.00 | 627,357 |
| Countries of North America Quiz | 0 | - | 5.00 | 711,099 |
| Countries of Oceania | 0 | - | 5.00 | 717,377 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,766 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,158 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,866 |
| Countries Bordering France | 0 | - | 4.90 | 310,066 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 200,135 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,462 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,626 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,536 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,654 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,736 |
| Countries in their Native Language | 0 | - | 4.97 | 149,979 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,243 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,742 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,198 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,093 |
| Independence from Whom | 0 | - | 4.99 | 153,276 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,149 |
| Countries with Z | 0 | - | 4.99 | 223,515 |
| "Land" Countries | 0 | - | 4.98 | 265,656 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,820 |
| European Countries by Clue | 0 | - | 4.94 | 154,894 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,827 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,458 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,753 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,433 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,088 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,366 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,688 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 84,028 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,557 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,748 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,679 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,702 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,122 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,417 |
| Most Expensive Countries | 0 | - | 4.05 | 104,768 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,726 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,890 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,247 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,535 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,141 |
| Countries With the Most Languages | 0 | - | 4.90 | 151,127 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,740 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,195 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,702 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,954 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,094 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,855 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,289 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,535 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,509 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,886 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,540 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,228 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,837 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,509 |
| Countries with the Most Domestic Camels | 0 | - | 4.90 | 34,464 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,343,875 |
| Countries That End in Y | 0 | - | 4.89 | 148,767 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,122 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,455 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,251 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,751 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,217 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,169 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,964 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,475 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,711 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,232 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 144,082 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 144,043 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,480 |
| Widest Countries East to West | 0 | - | 4.90 | 109,540 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.81 | 65,548 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,133 |
| Countries by Net Migration | 0 | - | 4.58 | 58,283 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,999 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,156 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,767 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,448 |
| Country Chain | 0 | - | 4.92 | 157,454 |
| Olympic Host Countries | 0 | - | 4.98 | 141,357 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 1,000,523 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,313 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,303 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,885 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,087 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,454 |
| Every Country Shape | 0 | - | 4.99 | 314,845 |
| European Countries with One Border | 0 | - | 4.95 | 135,515 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,890,287 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,648 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,163 |
| Countries with Megacities | 0 | - | 4.99 | 176,501 |
| Every European Country Shape | 0 | - | 4.94 | 152,952 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,604 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,936 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,792 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,371 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,917 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,657,564 |
| Countries of the Middle East | 0 | - | 4.96 | 149,139 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 215,320 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,728 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,389 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,923 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 144,274 |
| One Country By Letter By Continent | 0 | - | 4.99 | 37,212 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,509 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,903 |
| Coldest Countries | 0 | - | 4.97 | 100,755 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,746 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,968 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,158 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,841 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,717 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,226 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,114 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,611 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,989 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 172,050 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,740 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 189,204 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,246 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,226 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,665 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,297 |
| Countries by Wealth per Capita | 0 | - | 4.56 | 52,951 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,391 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,426 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,854 |
| Countries by Milk Production | 0 | - | 4.49 | 18,061 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,516 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,957 |
