| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,149,709 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,839 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,618 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,036 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,925 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,166,669 |
| Biggest Countries by Area | 0 | - | 4.99 | 828,131 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,749 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,847 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,698 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,258 |
| Island Countries Quiz | 0 | - | 4.99 | 576,638 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,997 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,010 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,448 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,779 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 352,656 |
| Countries That Border Russia | 0 | - | 4.98 | 367,817 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,421 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,451 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,456 |
| Islands by Country #1 | 0 | - | 4.86 | 149,341 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,555 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,398 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,219 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,161 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,516 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,860 |
| One Border Countries | 0 | - | 4.98 | 358,776 |
| Countries by Official Language | 0 | - | 4.93 | 142,056 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,721 |
| EU Countries Quiz | 0 | - | 4.99 | 206,858 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,467,699 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,250,676 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,340 |
| Countries that Start with A | 0 | - | 4.96 | 1,628,686 |
| Countries that Start with B | 0 | - | 4.94 | 1,766,234 |
| Countries that Start with C | 0 | - | 4.95 | 1,399,558 |
| Countries that Start with D | 0 | - | 4.96 | 463,311 |
| Countries that Start with E | 0 | - | 4.93 | 1,032,133 |
| Countries that Start with G | 0 | - | 4.95 | 1,129,493 |
| Countries that Start with H | 0 | - | 4.92 | 390,391 |
| Countries that Start with I | 0 | - | 4.90 | 976,237 |
| Countries that Start with J | 0 | - | 4.96 | 393,674 |
| Countries that Start with K | 0 | - | 4.94 | 571,651 |
| Countries that Start with L | 0 | - | 4.98 | 813,015 |
| Countries that Start with N | 0 | - | 4.90 | 834,276 |
| Countries that Start with P | 0 | - | 4.94 | 922,067 |
| Countries that Start with R | 0 | - | 4.42 | 299,715 |
| Countries that Start with S | 0 | - | 4.97 | 1,355,859 |
| Countries that Start with T | 0 | - | 4.89 | 758,625 |
| Countries that Start with U | 0 | - | 4.97 | 684,474 |
| Countries that Start with V | 0 | - | 4.97 | 456,007 |
| Countries that Start with F | 0 | - | 4.76 | 423,774 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,939 |
| Countries that Border China | 0 | - | 4.97 | 211,959 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.67 | 242,037 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,119 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,981 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,802 |
| Countries in World War I | 0 | - | 4.92 | 182,754 |
| Countries with Four Letters | 0 | - | 4.99 | 321,019 |
| Countries of Africa | 0 | - | 5.00 | 1,733,183 |
| Countries of South America | 0 | - | 5.00 | 622,819 |
| Countries of North America Quiz | 0 | - | 5.00 | 706,219 |
| Countries of Oceania | 0 | - | 5.00 | 712,440 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,248 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,894 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,342 |
| Countries Bordering France | 0 | - | 4.90 | 308,990 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,654 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,141 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,316 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,974 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,465 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,127 |
| Countries in their Native Language | 0 | - | 4.97 | 149,628 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,772 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,269 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,820 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,565 |
| Independence from Whom | 0 | - | 4.99 | 152,855 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,891 |
| Countries with Z | 0 | - | 4.99 | 222,954 |
| "Land" Countries | 0 | - | 4.98 | 264,870 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,550 |
| European Countries by Clue | 0 | - | 4.94 | 154,379 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,497 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 215,086 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,323 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,643 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,851 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,979 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,398 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,855 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,340 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,542 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,299 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 96,295 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,788 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,176 |
| Most Expensive Countries | 0 | - | 4.05 | 104,692 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,620 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,398 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,526 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,138 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,882 |
| Countries With the Most Languages | 0 | - | 4.89 | 150,322 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,381 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,451 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,259 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,994 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,282 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,197 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,976 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,373 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,360 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,784 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,385 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,635 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,629 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,922 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,340 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,325,213 |
| Countries That End in Y | 0 | - | 4.89 | 148,366 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,049 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,983 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,767 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,267 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,657 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,542 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,444 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,936 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,230 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,021 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,619 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,660 |
| Widest Countries East to West | 0 | - | 4.90 | 109,322 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,357 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,936 |
| Countries by Net Migration | 0 | - | 4.57 | 58,044 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,820 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,033 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,565 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,210 |
| Country Chain | 0 | - | 4.92 | 156,628 |
| Olympic Host Countries | 0 | - | 4.98 | 140,939 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,936 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,180 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,198 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,708 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,488 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,059 |
| Every Country Shape | 0 | - | 4.99 | 313,296 |
| European Countries with One Border | 0 | - | 4.95 | 135,131 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,877,432 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,250 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,468 |
| Countries with Megacities | 0 | - | 4.99 | 175,739 |
| Every European Country Shape | 0 | - | 4.94 | 152,438 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,134 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,119 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,137 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,898 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,845 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,645,413 |
| Countries of the Middle East | 0 | - | 4.96 | 148,135 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 194,289 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,534 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,043 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,656 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 140,908 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,071 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,987 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,465 |
| Coldest Countries | 0 | - | 4.97 | 100,396 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,640 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,317 |
| Top 10 Coldest European Countries | 0 | - | 4.92 | 143,641 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,562 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,566 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,970 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,027 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,380 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,455 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,424 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 176,076 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,977 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,151 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,032 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,488 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,186 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,830 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,269 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,787 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,358 |
| Countries by Milk Production | 0 | - | 4.49 | 17,955 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,388 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,406 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,319 |
