| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,055,598 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,245 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,078 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,668 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,650 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,164,573 |
| Biggest Countries by Area | 0 | - | 4.99 | 826,584 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,568 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,700 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,350 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,775 |
| Island Countries Quiz | 0 | - | 4.99 | 575,730 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,643 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,804 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,029 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,228 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,186 |
| Countries That Border Russia | 0 | - | 4.98 | 367,144 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,239 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,174 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,959 |
| Islands by Country #1 | 0 | - | 4.86 | 149,129 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,145 |
| Monarchies of the World | 0 | - | 4.91 | 131,060 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,167 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,030 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,889 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,029 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,461 |
| One Border Countries | 0 | - | 4.98 | 357,974 |
| Countries by Official Language | 0 | - | 4.93 | 141,865 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,396 |
| EU Countries Quiz | 0 | - | 4.99 | 206,454 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,457,753 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,246,240 |
| Countries that Start with A | 0 | - | 4.96 | 1,624,759 |
| Countries that Start with B | 0 | - | 4.94 | 1,762,301 |
| Countries that Start with C | 0 | - | 4.95 | 1,396,356 |
| Countries that Start with D | 0 | - | 4.96 | 461,682 |
| Countries that Start with E | 0 | - | 4.93 | 1,029,624 |
| Countries that Start with G | 0 | - | 4.95 | 1,126,863 |
| Countries that Start with H | 0 | - | 4.92 | 388,949 |
| Countries that Start with I | 0 | - | 4.90 | 974,047 |
| Countries that Start with J | 0 | - | 4.96 | 392,252 |
| Countries that Start with K | 0 | - | 4.95 | 569,451 |
| Countries that Start with L | 0 | - | 4.98 | 811,016 |
| Countries that Start with N | 0 | - | 4.90 | 832,265 |
| Countries that Start with P | 0 | - | 4.94 | 919,758 |
| Countries that Start with R | 0 | - | 4.41 | 298,538 |
| Countries that Start with S | 0 | - | 4.97 | 1,352,774 |
| Countries that Start with T | 0 | - | 4.89 | 756,791 |
| Countries that Start with U | 0 | - | 4.97 | 682,785 |
| Countries that Start with V | 0 | - | 4.97 | 454,847 |
| Countries that Start with F | 0 | - | 4.74 | 422,230 |
| Countries that Start with M | 0 | - | 4.95 | 1,057,620 |
| Countries that Border China | 0 | - | 4.97 | 211,349 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 237,529 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,901 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,603 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,429 |
| Countries in World War I | 0 | - | 4.92 | 182,350 |
| Countries with Four Letters | 0 | - | 4.99 | 320,476 |
| Countries of Africa | 0 | - | 5.00 | 1,726,947 |
| Countries of South America | 0 | - | 5.00 | 620,449 |
| Countries of North America Quiz | 0 | - | 5.00 | 703,649 |
| Countries of Oceania | 0 | - | 5.00 | 709,778 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,997 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,490 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,869 |
| Countries Bordering France | 0 | - | 4.90 | 308,494 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,079 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,534 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,150 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,648 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,354 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,780 |
| Countries in their Native Language | 0 | - | 4.97 | 149,425 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,489 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,017 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,614 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,366 |
| Independence from Whom | 0 | - | 4.99 | 152,601 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,722 |
| Countries with Z | 0 | - | 4.99 | 222,673 |
| "Land" Countries | 0 | - | 4.98 | 263,929 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,313 |
| European Countries by Clue | 0 | - | 4.94 | 154,187 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,306 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,376 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,040 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,202 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,731 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,771 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,234 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,765 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,211 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,401 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,107 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 81,742 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,593 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,043 |
| Most Expensive Countries | 0 | - | 4.05 | 104,636 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,542 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,133 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,157 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,962 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,727 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,958 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,235 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,190 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 140,804 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,669 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,932 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,887 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,790 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,278 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,259 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,722 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,707 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,311 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,514 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,608 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,256 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,314,640 |
| Countries That End in Y | 0 | - | 4.89 | 148,171 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 28,996 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,702 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,480 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 132,991 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,370 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,211 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,037 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,646 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,956 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,909 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,347 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,396 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,179 |
| Widest Countries East to West | 0 | - | 4.90 | 109,172 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,249 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,831 |
| Countries by Net Migration | 0 | - | 4.57 | 57,767 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,706 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,959 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,428 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,029 |
| Country Chain | 0 | - | 4.92 | 156,378 |
| Olympic Host Countries | 0 | - | 4.98 | 140,711 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 994,760 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,084 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,089 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,592 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,145 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,858 |
| Every Country Shape | 0 | - | 4.99 | 312,296 |
| European Countries with One Border | 0 | - | 4.95 | 134,915 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,869,733 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,925 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,068 |
| Countries with Megacities | 0 | - | 4.99 | 173,394 |
| Every European Country Shape | 0 | - | 4.94 | 152,114 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,881 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,654 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,773 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,657 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,245 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,638,933 |
| Countries of the Middle East | 0 | - | 4.96 | 147,743 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,016 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,435 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,805 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,483 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,162 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,454 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,787 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,188 |
| Coldest Countries | 0 | - | 4.97 | 99,793 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,559 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,931 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,366 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,390 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,508 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,803 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,978 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,204 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,277 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,054 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,719 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,331 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,089 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,877 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,369 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,124 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,753 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,200 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,449 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,235 |
| Countries by Milk Production | 0 | - | 4.49 | 17,849 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,289 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,070 |
