| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 33,993,331 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 733,246 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 342,727 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,467 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,471 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,163,221 |
| Biggest Countries by Area | 0 | - | 4.99 | 825,572 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,447 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,624 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,217 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,506 |
| Island Countries Quiz | 0 | - | 4.99 | 575,063 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,434 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,552 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,740 |
| Countries with the Most Borders | 0 | - | 4.96 | 316,893 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,909 |
| Countries That Border Russia | 0 | - | 4.98 | 366,682 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,117 |
| Countries and Languages Quiz | 0 | - | 4.86 | 214,990 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,709 |
| Islands by Country #1 | 0 | - | 4.86 | 148,787 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 285,860 |
| Monarchies of the World | 0 | - | 4.91 | 130,939 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,047 |
| Countries by Borders #1 | 0 | - | 5.00 | 153,892 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,755 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,734 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,197 |
| One Border Countries | 0 | - | 4.98 | 357,447 |
| Countries by Official Language | 0 | - | 4.93 | 141,729 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,139 |
| EU Countries Quiz | 0 | - | 4.99 | 206,273 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,451,042 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,243,114 |
| Countries that Start with A | 0 | - | 4.96 | 1,621,893 |
| Countries that Start with B | 0 | - | 4.94 | 1,759,384 |
| Countries that Start with C | 0 | - | 4.95 | 1,394,082 |
| Countries that Start with D | 0 | - | 4.96 | 460,523 |
| Countries that Start with E | 0 | - | 4.93 | 1,027,765 |
| Countries that Start with G | 0 | - | 4.95 | 1,124,881 |
| Countries that Start with H | 0 | - | 4.92 | 387,959 |
| Countries that Start with I | 0 | - | 4.90 | 972,460 |
| Countries that Start with J | 0 | - | 4.96 | 391,273 |
| Countries that Start with K | 0 | - | 4.94 | 568,160 |
| Countries that Start with L | 0 | - | 4.98 | 809,568 |
| Countries that Start with N | 0 | - | 4.90 | 830,837 |
| Countries that Start with P | 0 | - | 4.94 | 918,070 |
| Countries that Start with R | 0 | - | 4.41 | 297,687 |
| Countries that Start with S | 0 | - | 4.97 | 1,350,493 |
| Countries that Start with T | 0 | - | 4.88 | 755,402 |
| Countries that Start with U | 0 | - | 4.97 | 681,589 |
| Countries that Start with V | 0 | - | 4.97 | 454,006 |
| Countries that Start with F | 0 | - | 4.74 | 421,189 |
| Countries that Start with M | 0 | - | 4.95 | 1,055,901 |
| Countries that Border China | 0 | - | 4.97 | 211,147 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 237,362 |
| Top Crude Oil Producing Countries | 0 | - | 4.83 | 144,778 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,441 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,315 |
| Countries in World War I | 0 | - | 4.92 | 182,076 |
| Countries with Four Letters | 0 | - | 4.99 | 320,099 |
| Countries of Africa | 0 | - | 5.00 | 1,722,710 |
| Countries of South America | 0 | - | 5.00 | 619,026 |
| Countries of North America Quiz | 0 | - | 5.00 | 701,928 |
| Countries of Oceania | 0 | - | 5.00 | 707,892 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,829 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,405 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,692 |
| Countries Bordering France | 0 | - | 4.90 | 308,109 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 198,898 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,189 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,049 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,455 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,275 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,553 |
| Countries in their Native Language | 0 | - | 4.97 | 149,269 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,285 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 191,826 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,434 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,229 |
| Independence from Whom | 0 | - | 4.99 | 152,459 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,631 |
| Countries with Z | 0 | - | 4.99 | 222,465 |
| "Land" Countries | 0 | - | 4.98 | 261,356 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,201 |
| European Countries by Clue | 0 | - | 4.95 | 154,052 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,177 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,157 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 172,582 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 245,887 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,622 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,603 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,105 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,689 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,145 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,305 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 155,965 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.87 | 81,343 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,442 |
| Countries that Catch the Most Fish | 0 | - | 4.84 | 89,970 |
| Most Expensive Countries | 0 | - | 4.05 | 104,597 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,483 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 134,965 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,939 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,784 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,632 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,729 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,114 |
| Countries Closest to Canada | 0 | - | 4.92 | 156,047 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 140,160 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,439 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,708 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,606 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,687 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,220 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,193 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,674 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,290 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,092 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,447 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,402 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,204 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,306,878 |
| Countries That End in Y | 0 | - | 4.89 | 147,941 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 28,952 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,518 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,276 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 132,801 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,125 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 223,972 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,781 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,427 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,792 |
| Countries with the Longest Perimeter | 0 | - | 4.82 | 64,835 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,162 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,251 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,099 |
| Widest Countries East to West | 0 | - | 4.90 | 109,063 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,173 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 75,739 |
| Countries by Net Migration | 0 | - | 4.56 | 56,974 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,638 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,918 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,342 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 73,930 |
| Country Chain | 0 | - | 4.92 | 156,198 |
| Olympic Host Countries | 0 | - | 4.98 | 140,535 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 993,430 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,021 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,038 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,526 |
| World Map without 12 Countries | 0 | - | 4.96 | 277,932 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,731 |
| Every Country Shape | 0 | - | 4.99 | 311,585 |
| European Countries with One Border | 0 | - | 4.95 | 134,754 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,864,466 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,788 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 216,803 |
| Countries with Megacities | 0 | - | 4.99 | 158,122 |
| Every European Country Shape | 0 | - | 4.94 | 151,834 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,663 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,275 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,320 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,230 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 151,914 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,634,616 |
| Countries of the Middle East | 0 | - | 4.96 | 147,481 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,694 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,379 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,683 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,379 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,009 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,050 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,631 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,017 |
| Coldest Countries | 0 | - | 4.97 | 99,683 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,512 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,673 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,180 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,289 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,469 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.84 | 124,700 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,933 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,128 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,186 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 170,803 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,317 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 186,878 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,064 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,804 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,314 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,083 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,692 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,148 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,193 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,151 |
| Countries by Milk Production | 0 | - | 4.54 | 17,796 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,242 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,862 |
