| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 33,977,858 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 733,027 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 342,664 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,417 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,434 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,162,894 |
| Biggest Countries by Area | 0 | - | 4.99 | 825,302 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,427 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,611 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,191 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,446 |
| Island Countries Quiz | 0 | - | 4.99 | 574,861 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,386 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,431 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,662 |
| Countries with the Most Borders | 0 | - | 4.96 | 316,798 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,849 |
| Countries That Border Russia | 0 | - | 4.98 | 366,558 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,088 |
| Countries and Languages Quiz | 0 | - | 4.86 | 214,950 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,650 |
| Islands by Country #1 | 0 | - | 4.86 | 148,737 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 285,787 |
| Monarchies of the World | 0 | - | 4.91 | 130,920 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,014 |
| Countries by Borders #1 | 0 | - | 5.00 | 153,856 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,724 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,671 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,155 |
| One Border Countries | 0 | - | 4.98 | 357,312 |
| Countries by Official Language | 0 | - | 4.93 | 141,694 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,083 |
| EU Countries Quiz | 0 | - | 4.99 | 206,231 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,449,245 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,242,401 |
| Countries that Start with A | 0 | - | 4.96 | 1,621,197 |
| Countries that Start with B | 0 | - | 4.94 | 1,758,705 |
| Countries that Start with C | 0 | - | 4.95 | 1,393,525 |
| Countries that Start with D | 0 | - | 4.96 | 460,236 |
| Countries that Start with E | 0 | - | 4.93 | 1,027,321 |
| Countries that Start with G | 0 | - | 4.95 | 1,124,434 |
| Countries that Start with H | 0 | - | 4.92 | 387,732 |
| Countries that Start with I | 0 | - | 4.90 | 972,105 |
| Countries that Start with J | 0 | - | 4.96 | 391,036 |
| Countries that Start with K | 0 | - | 4.94 | 567,846 |
| Countries that Start with L | 0 | - | 4.98 | 809,238 |
| Countries that Start with N | 0 | - | 4.90 | 830,467 |
| Countries that Start with P | 0 | - | 4.94 | 917,696 |
| Countries that Start with R | 0 | - | 4.40 | 297,485 |
| Countries that Start with S | 0 | - | 4.96 | 1,350,018 |
| Countries that Start with T | 0 | - | 4.88 | 755,070 |
| Countries that Start with U | 0 | - | 4.97 | 681,295 |
| Countries that Start with V | 0 | - | 4.97 | 453,834 |
| Countries that Start with F | 0 | - | 4.73 | 420,930 |
| Countries that Start with M | 0 | - | 4.95 | 1,055,495 |
| Countries that Border China | 0 | - | 4.97 | 211,080 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.73 | 237,319 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,753 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,403 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,289 |
| Countries in World War I | 0 | - | 4.92 | 182,003 |
| Countries with Four Letters | 0 | - | 4.99 | 319,981 |
| Countries of Africa | 0 | - | 5.00 | 1,721,624 |
| Countries of South America | 0 | - | 5.00 | 618,620 |
| Countries of North America Quiz | 0 | - | 5.00 | 701,513 |
| Countries of Oceania | 0 | - | 5.00 | 707,540 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,796 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,386 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,652 |
| Countries Bordering France | 0 | - | 4.90 | 308,012 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 198,846 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,072 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,023 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,400 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,258 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,519 |
| Countries in their Native Language | 0 | - | 4.97 | 149,236 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,238 |
| Countries with Five Letters Quiz | 0 | - | 4.93 | 191,772 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,398 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,200 |
| Independence from Whom | 0 | - | 4.99 | 152,411 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,600 |
| Countries with Z | 0 | - | 4.99 | 222,409 |
| "Land" Countries | 0 | - | 4.98 | 259,744 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,176 |
| European Countries by Clue | 0 | - | 4.95 | 154,033 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,142 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,117 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 172,541 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 245,824 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,593 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,561 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,084 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,679 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,129 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,286 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 155,929 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.87 | 81,234 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,411 |
| Countries that Catch the Most Fish | 0 | - | 4.84 | 89,953 |
| Most Expensive Countries | 0 | - | 4.05 | 104,586 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,477 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 134,931 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,727 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,752 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,610 |
| Countries With the Most Languages | 0 | - | 4.89 | 149,671 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,082 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,001 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 139,862 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,391 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,653 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,542 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,648 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,205 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,183 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,665 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,173 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,039 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,433 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,359 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,196 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.93 | 4,304,854 |
| Countries That End in Y | 0 | - | 4.89 | 147,882 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 28,950 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,477 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,207 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 132,739 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,078 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 223,924 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,741 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,370 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,744 |
| Countries with the Longest Perimeter | 0 | - | 4.82 | 64,822 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,117 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,218 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,080 |
| Widest Countries East to West | 0 | - | 4.90 | 109,043 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,156 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 75,720 |
| Countries by Net Migration | 0 | - | 4.55 | 56,542 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,626 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,902 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,324 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 73,911 |
| Country Chain | 0 | - | 4.92 | 156,154 |
| Olympic Host Countries | 0 | - | 4.98 | 140,497 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 993,123 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,008 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,032 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,508 |
| World Map without 12 Countries | 0 | - | 4.96 | 277,873 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,695 |
| Every Country Shape | 0 | - | 4.99 | 311,454 |
| European Countries with One Border | 0 | - | 4.95 | 134,716 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,863,089 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,746 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 216,720 |
| Countries with Megacities | 0 | - | 4.99 | 158,088 |
| Every European Country Shape | 0 | - | 4.94 | 151,794 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,580 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,187 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,142 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,189 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 151,818 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,633,577 |
| Countries of the Middle East | 0 | - | 4.96 | 147,411 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,597 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,368 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,664 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,353 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 136,959 |
| One Country By Letter By Continent | 0 | - | 4.99 | 34,931 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,594 |
| Largest Countries with No Borders | 0 | - | 4.97 | 162,982 |
| Coldest Countries | 0 | - | 4.97 | 99,666 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,502 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,611 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,128 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,270 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,465 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.84 | 124,681 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,105 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,161 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 170,730 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,267 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 186,775 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,060 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,789 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,291 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,073 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,678 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,137 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,125 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,130 |
| Countries by Milk Production | 0 | - | 4.54 | 17,780 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,231 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,815 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 89,923 |
