| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,167,733 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 736,121 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,717 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,106 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,986 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,167,019 |
| Biggest Countries by Area | 0 | - | 4.99 | 828,397 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,780 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,867 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,728 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,350 |
| Island Countries Quiz | 0 | - | 4.99 | 576,811 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,069 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,052 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,532 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,869 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 352,742 |
| Countries That Border Russia | 0 | - | 4.98 | 367,948 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,473 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,494 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,546 |
| Islands by Country #1 | 0 | - | 4.86 | 149,382 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,954 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,435 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,256 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,233 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,596 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,941 |
| One Border Countries | 0 | - | 4.98 | 358,901 |
| Countries by Official Language | 0 | - | 4.93 | 142,096 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,781 |
| EU Countries Quiz | 0 | - | 4.99 | 206,906 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,469,756 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,251,582 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,385 |
| Countries that Start with A | 0 | - | 4.96 | 1,629,411 |
| Countries that Start with B | 0 | - | 4.94 | 1,766,944 |
| Countries that Start with C | 0 | - | 4.95 | 1,400,120 |
| Countries that Start with D | 0 | - | 4.96 | 463,596 |
| Countries that Start with E | 0 | - | 4.93 | 1,032,579 |
| Countries that Start with G | 0 | - | 4.95 | 1,129,977 |
| Countries that Start with H | 0 | - | 4.92 | 390,628 |
| Countries that Start with I | 0 | - | 4.90 | 976,636 |
| Countries that Start with J | 0 | - | 4.96 | 393,953 |
| Countries that Start with K | 0 | - | 4.94 | 571,990 |
| Countries that Start with L | 0 | - | 4.98 | 813,406 |
| Countries that Start with N | 0 | - | 4.90 | 834,638 |
| Countries that Start with P | 0 | - | 4.94 | 922,454 |
| Countries that Start with R | 0 | - | 4.42 | 299,910 |
| Countries that Start with S | 0 | - | 4.97 | 1,356,447 |
| Countries that Start with T | 0 | - | 4.89 | 758,983 |
| Countries that Start with U | 0 | - | 4.97 | 684,753 |
| Countries that Start with V | 0 | - | 4.97 | 456,217 |
| Countries that Start with F | 0 | - | 4.76 | 424,017 |
| Countries that Start with M | 0 | - | 4.95 | 1,060,389 |
| Countries that Border China | 0 | - | 4.97 | 212,026 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 242,392 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,154 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,030 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,837 |
| Countries in World War I | 0 | - | 4.92 | 182,822 |
| Countries with Four Letters | 0 | - | 4.99 | 321,113 |
| Countries of Africa | 0 | - | 5.00 | 1,734,494 |
| Countries of South America | 0 | - | 5.00 | 623,310 |
| Countries of North America Quiz | 0 | - | 5.00 | 706,686 |
| Countries of Oceania | 0 | - | 5.00 | 712,992 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,290 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,926 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,400 |
| Countries Bordering France | 0 | - | 4.90 | 309,097 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,704 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,257 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,350 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,045 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,484 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,204 |
| Countries in their Native Language | 0 | - | 4.97 | 149,670 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,815 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,323 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,857 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,600 |
| Independence from Whom | 0 | - | 4.99 | 152,909 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,921 |
| Countries with Z | 0 | - | 4.99 | 223,012 |
| "Land" Countries | 0 | - | 4.98 | 264,954 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,584 |
| European Countries by Clue | 0 | - | 4.94 | 154,424 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,541 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 216,611 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,373 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,714 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,871 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,031 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,433 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,874 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,366 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,562 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,336 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 96,777 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,824 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,199 |
| Most Expensive Countries | 0 | - | 4.05 | 104,699 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,629 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,459 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,589 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,180 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,917 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,390 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,453 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,516 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,321 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,123 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,450 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,247 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,006 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,390 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,377 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,794 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,507 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,703 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,652 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,996 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,355 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,326,951 |
| Countries That End in Y | 0 | - | 4.89 | 148,402 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,058 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,045 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,815 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,325 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,715 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,624 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,522 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,993 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,264 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,037 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,680 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,709 |
| Tallest Countries North to South | 0 | - | 4.78 | 93,324 |
| Widest Countries East to West | 0 | - | 4.90 | 109,341 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,380 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,963 |
| Countries by Net Migration | 0 | - | 4.57 | 58,080 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,839 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,047 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,589 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,233 |
| Country Chain | 0 | - | 4.92 | 156,666 |
| Olympic Host Countries | 0 | - | 4.98 | 140,991 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 997,265 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,196 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,221 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,727 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,543 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,108 |
| Every Country Shape | 0 | - | 4.99 | 313,476 |
| European Countries with One Border | 0 | - | 4.95 | 135,166 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,878,857 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,303 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,550 |
| Countries with Megacities | 0 | - | 4.99 | 175,865 |
| Every European Country Shape | 0 | - | 4.94 | 152,499 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,174 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,205 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,200 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,948 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,956 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,646,648 |
| Countries of the Middle East | 0 | - | 4.96 | 148,224 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.93 | 208,014 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,552 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,080 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,677 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 142,182 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,207 |
| Most Populous Countries by Year | 0 | - | 4.77 | 79,031 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,513 |
| Coldest Countries | 0 | - | 4.97 | 100,441 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,649 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,383 |
| Top 10 Coldest European Countries | 0 | - | 4.92 | 143,679 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,593 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,599 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,992 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,038 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,419 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,476 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,496 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 176,151 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,133 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,163 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,062 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,510 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,203 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,847 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,286 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,874 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,385 |
| Countries by Milk Production | 0 | - | 4.49 | 17,965 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,395 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,478 |
