| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,245,431 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,401 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,124 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,361 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,182 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,168,615 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,586 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,897 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,967 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,882 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,662 |
| Island Countries Quiz | 0 | - | 4.99 | 577,554 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,565 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,226 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,827 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,292 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,024 |
| Countries That Border Russia | 0 | - | 4.98 | 368,581 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,845 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,702 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,797 |
| Islands by Country #1 | 0 | - | 4.86 | 149,540 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,237 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,573 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,457 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,428 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,933 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,247 |
| One Border Countries | 0 | - | 4.98 | 359,579 |
| Countries by Official Language | 0 | - | 4.93 | 142,211 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,025 |
| EU Countries Quiz | 0 | - | 4.99 | 207,132 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,478,951 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,255,518 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,550 |
| Countries that Start with A | 0 | - | 4.96 | 1,632,553 |
| Countries that Start with B | 0 | - | 4.94 | 1,770,127 |
| Countries that Start with C | 0 | - | 4.95 | 1,402,565 |
| Countries that Start with D | 0 | - | 4.96 | 464,862 |
| Countries that Start with E | 0 | - | 4.93 | 1,034,536 |
| Countries that Start with G | 0 | - | 4.95 | 1,132,138 |
| Countries that Start with H | 0 | - | 4.93 | 391,694 |
| Countries that Start with I | 0 | - | 4.90 | 978,295 |
| Countries that Start with J | 0 | - | 4.96 | 395,032 |
| Countries that Start with K | 0 | - | 4.94 | 573,382 |
| Countries that Start with L | 0 | - | 4.98 | 815,017 |
| Countries that Start with N | 0 | - | 4.90 | 836,241 |
| Countries that Start with P | 0 | - | 4.94 | 924,212 |
| Countries that Start with R | 0 | - | 4.42 | 300,745 |
| Countries that Start with S | 0 | - | 4.96 | 1,358,958 |
| Countries that Start with T | 0 | - | 4.89 | 760,375 |
| Countries that Start with U | 0 | - | 4.97 | 686,026 |
| Countries that Start with V | 0 | - | 4.97 | 457,067 |
| Countries that Start with F | 0 | - | 4.76 | 425,046 |
| Countries that Start with M | 0 | - | 4.95 | 1,062,313 |
| Countries that Border China | 0 | - | 4.97 | 212,301 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.66 | 243,160 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,566 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,176 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,954 |
| Countries in World War I | 0 | - | 4.91 | 183,121 |
| Countries with Four Letters | 0 | - | 4.99 | 321,542 |
| Countries of Africa | 0 | - | 5.00 | 1,739,454 |
| Countries of South America | 0 | - | 5.00 | 625,301 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,793 |
| Countries of Oceania | 0 | - | 5.00 | 715,038 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,478 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,051 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,637 |
| Countries Bordering France | 0 | - | 4.90 | 309,627 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,918 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,026 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,474 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,289 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,569 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,459 |
| Countries in their Native Language | 0 | - | 4.97 | 149,823 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,014 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,508 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,024 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,738 |
| Independence from Whom | 0 | - | 4.99 | 153,092 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,027 |
| Countries with Z | 0 | - | 4.99 | 223,266 |
| "Land" Countries | 0 | - | 4.98 | 265,324 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,706 |
| European Countries by Clue | 0 | - | 4.94 | 154,594 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,677 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 217,941 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,552 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,048 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,980 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,204 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,563 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,951 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,455 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,658 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,508 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,436 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,984 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,309 |
| Most Expensive Countries | 0 | - | 4.05 | 104,729 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,683 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,685 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,888 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,358 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,032 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,720 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,605 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,000 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,520 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,469 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,817 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,487 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,145 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,470 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,439 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,849 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,044 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,985 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,737 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,273 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,414 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,335,285 |
| Countries That End in Y | 0 | - | 4.89 | 148,588 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,090 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,266 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,031 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,544 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,954 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,872 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,760 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,222 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,478 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,140 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,873 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,409 |
| Widest Countries East to West | 0 | - | 4.90 | 109,444 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,451 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,051 |
| Countries by Net Migration | 0 | - | 4.57 | 58,198 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,921 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,094 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,672 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,337 |
| Country Chain | 0 | - | 4.92 | 156,834 |
| Olympic Host Countries | 0 | - | 4.98 | 141,182 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,723 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,252 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,263 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,815 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,805 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,285 |
| Every Country Shape | 0 | - | 4.99 | 314,189 |
| European Countries with One Border | 0 | - | 4.95 | 135,335 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,884,503 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,492 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,828 |
| Countries with Megacities | 0 | - | 4.99 | 176,199 |
| Every European Country Shape | 0 | - | 4.94 | 152,750 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,377 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,557 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,489 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,156 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,455 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,652,009 |
| Countries of the Middle East | 0 | - | 4.96 | 148,814 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,202 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,642 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,227 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,802 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.95 | 143,588 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,659 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,240 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,700 |
| Coldest Countries | 0 | - | 4.97 | 100,607 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,694 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,656 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,951 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,726 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,652 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,112 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,071 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,510 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,597 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,768 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,466 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,655 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,207 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,136 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,585 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,240 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,901 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,341 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,129 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,759 |
| Countries by Milk Production | 0 | - | 4.49 | 18,012 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,455 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,697 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,566 |
