| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,051,240 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,175 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,054 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,651 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,637 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,164,469 |
| Biggest Countries by Area | 0 | - | 4.99 | 826,506 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,555 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,695 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,340 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,751 |
| Island Countries Quiz | 0 | - | 4.99 | 575,696 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,627 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,799 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,005 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,204 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,166 |
| Countries That Border Russia | 0 | - | 4.98 | 367,116 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,232 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,159 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,946 |
| Islands by Country #1 | 0 | - | 4.86 | 149,113 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,121 |
| Monarchies of the World | 0 | - | 4.91 | 131,051 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,161 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,019 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,885 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,004 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,440 |
| One Border Countries | 0 | - | 4.98 | 357,939 |
| Countries by Official Language | 0 | - | 4.93 | 141,851 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,378 |
| EU Countries Quiz | 0 | - | 4.99 | 206,438 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,457,173 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,245,958 |
| Countries that Start with A | 0 | - | 4.96 | 1,624,541 |
| Countries that Start with B | 0 | - | 4.94 | 1,762,071 |
| Countries that Start with C | 0 | - | 4.95 | 1,396,193 |
| Countries that Start with D | 0 | - | 4.96 | 461,601 |
| Countries that Start with E | 0 | - | 4.93 | 1,029,495 |
| Countries that Start with G | 0 | - | 4.95 | 1,126,720 |
| Countries that Start with H | 0 | - | 4.92 | 388,884 |
| Countries that Start with I | 0 | - | 4.90 | 973,933 |
| Countries that Start with J | 0 | - | 4.96 | 392,189 |
| Countries that Start with K | 0 | - | 4.95 | 569,355 |
| Countries that Start with L | 0 | - | 4.98 | 810,893 |
| Countries that Start with N | 0 | - | 4.90 | 832,148 |
| Countries that Start with P | 0 | - | 4.94 | 919,624 |
| Countries that Start with R | 0 | - | 4.41 | 298,478 |
| Countries that Start with S | 0 | - | 4.97 | 1,352,618 |
| Countries that Start with T | 0 | - | 4.89 | 756,694 |
| Countries that Start with U | 0 | - | 4.97 | 682,688 |
| Countries that Start with V | 0 | - | 4.97 | 454,780 |
| Countries that Start with F | 0 | - | 4.74 | 422,149 |
| Countries that Start with M | 0 | - | 4.95 | 1,057,492 |
| Countries that Border China | 0 | - | 4.97 | 211,337 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 237,523 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,894 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,585 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,422 |
| Countries in World War I | 0 | - | 4.92 | 182,334 |
| Countries with Four Letters | 0 | - | 4.99 | 320,446 |
| Countries of Africa | 0 | - | 5.00 | 1,726,638 |
| Countries of South America | 0 | - | 5.00 | 620,338 |
| Countries of North America Quiz | 0 | - | 5.00 | 703,485 |
| Countries of Oceania | 0 | - | 5.00 | 709,630 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,985 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,482 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,858 |
| Countries Bordering France | 0 | - | 4.90 | 308,473 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,063 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,509 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,145 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,639 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,353 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,769 |
| Countries in their Native Language | 0 | - | 4.97 | 149,413 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,474 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,002 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,596 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,357 |
| Independence from Whom | 0 | - | 4.99 | 152,593 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,711 |
| Countries with Z | 0 | - | 4.99 | 222,656 |
| "Land" Countries | 0 | - | 4.98 | 263,844 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,304 |
| European Countries by Clue | 0 | - | 4.94 | 154,181 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,292 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,326 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,036 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,183 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,722 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,763 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,217 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,761 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,208 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,397 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,098 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 81,715 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,586 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,038 |
| Most Expensive Countries | 0 | - | 4.05 | 104,635 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,537 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,112 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,142 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,953 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,717 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,946 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,227 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,173 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 140,769 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,659 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,910 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,876 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,783 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,271 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,252 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,718 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,673 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,299 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,509 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,599 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,252 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,314,100 |
| Countries That End in Y | 0 | - | 4.89 | 148,156 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 28,991 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,685 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,468 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 132,978 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,350 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,193 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,964 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,632 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,943 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,905 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,340 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,381 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,171 |
| Widest Countries East to West | 0 | - | 4.90 | 109,165 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,245 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,824 |
| Countries by Net Migration | 0 | - | 4.57 | 57,740 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,700 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,955 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,423 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,019 |
| Country Chain | 0 | - | 4.92 | 156,370 |
| Olympic Host Countries | 0 | - | 4.98 | 140,702 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 994,661 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,082 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,084 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,586 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,130 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,851 |
| Every Country Shape | 0 | - | 4.99 | 312,247 |
| European Countries with One Border | 0 | - | 4.95 | 134,899 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,869,331 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,920 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,051 |
| Countries with Megacities | 0 | - | 4.99 | 173,055 |
| Every European Country Shape | 0 | - | 4.94 | 152,089 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,867 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,632 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,750 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,637 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,222 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,638,632 |
| Countries of the Middle East | 0 | - | 4.96 | 147,715 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,983 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,435 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,790 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,475 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,150 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,432 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,778 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,174 |
| Coldest Countries | 0 | - | 4.97 | 99,787 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,557 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,900 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,352 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,384 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,500 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,796 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,973 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,199 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,267 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,042 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,699 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,288 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,088 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,868 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,367 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,120 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,741 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,197 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,427 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,229 |
| Countries by Milk Production | 0 | - | 4.49 | 17,843 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,285 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,059 |
