| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,367,186 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 739,092 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,683 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,718 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,439 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,170,836 |
| Biggest Countries by Area | 0 | - | 4.99 | 831,161 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 164,078 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,319 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 152,030 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 296,226 |
| Island Countries Quiz | 0 | - | 4.99 | 578,548 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,913 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,410 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,337 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,779 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,482 |
| Countries That Border Russia | 0 | - | 4.98 | 369,372 |
| Regions of Countries #1 | 0 | - | 4.96 | 138,025 |
| Countries and Languages Quiz | 0 | - | 4.86 | 216,263 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 256,098 |
| Islands by Country #1 | 0 | - | 4.86 | 149,768 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,657 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,784 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,660 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,656 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,377 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,681 |
| One Border Countries | 0 | - | 4.98 | 360,422 |
| Countries by Official Language | 0 | - | 4.93 | 142,413 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,384 |
| EU Countries Quiz | 0 | - | 4.99 | 207,470 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,491,658 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,261,027 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,760 |
| Countries that Start with A | 0 | - | 4.96 | 1,637,082 |
| Countries that Start with B | 0 | - | 4.94 | 1,774,652 |
| Countries that Start with C | 0 | - | 4.95 | 1,406,080 |
| Countries that Start with D | 0 | - | 4.97 | 466,686 |
| Countries that Start with E | 0 | - | 4.93 | 1,037,333 |
| Countries that Start with G | 0 | - | 4.95 | 1,135,312 |
| Countries that Start with H | 0 | - | 4.93 | 393,238 |
| Countries that Start with I | 0 | - | 4.91 | 980,831 |
| Countries that Start with J | 0 | - | 4.96 | 396,588 |
| Countries that Start with K | 0 | - | 4.95 | 575,442 |
| Countries that Start with L | 0 | - | 4.98 | 817,244 |
| Countries that Start with N | 0 | - | 4.90 | 838,729 |
| Countries that Start with P | 0 | - | 4.94 | 926,733 |
| Countries that Start with R | 0 | - | 4.42 | 301,978 |
| Countries that Start with S | 0 | - | 4.96 | 1,362,546 |
| Countries that Start with T | 0 | - | 4.89 | 762,672 |
| Countries that Start with U | 0 | - | 4.97 | 687,868 |
| Countries that Start with V | 0 | - | 4.97 | 458,297 |
| Countries that Start with F | 0 | - | 4.77 | 426,627 |
| Countries that Start with M | 0 | - | 4.95 | 1,065,022 |
| Countries that Border China | 0 | - | 4.97 | 212,666 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 244,002 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,760 |
| Countries that Produce the Most Wine | 0 | - | 4.89 | 165,380 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,154 |
| Countries in World War I | 0 | - | 4.91 | 183,607 |
| Countries with Four Letters | 0 | - | 4.99 | 322,170 |
| Countries of Africa | 0 | - | 5.00 | 1,746,797 |
| Countries of South America | 0 | - | 5.00 | 628,316 |
| Countries of North America Quiz | 0 | - | 5.00 | 711,975 |
| Countries of Oceania | 0 | - | 5.00 | 718,319 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,844 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,194 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,921 |
| Countries Bordering France | 0 | - | 4.90 | 310,215 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 200,208 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,615 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,674 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,630 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,681 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,817 |
| Countries in their Native Language | 0 | - | 4.97 | 150,033 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,375 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,831 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,269 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,137 |
| Independence from Whom | 0 | - | 4.99 | 153,335 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,175 |
| Countries with Z | 0 | - | 4.99 | 223,585 |
| "Land" Countries | 0 | - | 4.98 | 266,249 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,853 |
| European Countries by Clue | 0 | - | 4.94 | 154,980 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,865 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,597 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,846 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,595 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,147 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,638 |
| Countries by Airline Passengers | 0 | - | 4.92 | 41,728 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 84,069 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,581 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,783 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,752 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,795 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,165 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,466 |
| Most Expensive Countries | 0 | - | 4.05 | 104,776 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,745 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,964 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,371 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,606 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,176 |
| Countries With the Most Languages | 0 | - | 4.90 | 151,233 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,789 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,246 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,757 |
| Countries Closest to Italy | 0 | - | 4.97 | 149,039 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,192 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,970 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,347 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,556 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,537 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,908 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 344,018 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,368 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,867 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,601 |
| Countries with the Most Domestic Camels | 0 | - | 4.90 | 34,491 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,347,158 |
| Countries That End in Y | 0 | - | 4.89 | 148,830 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,146 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,530 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,335 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,838 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,299 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,261 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 151,020 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,563 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,774 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,258 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 144,176 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 144,106 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,509 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.81 | 65,579 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,166 |
| Countries by Net Migration | 0 | - | 4.57 | 58,304 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 56,031 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,176 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,810 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,490 |
| Country Chain | 0 | - | 4.92 | 157,518 |
| Olympic Host Countries | 0 | - | 4.98 | 141,446 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 1,001,092 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,337 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,325 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,904 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,174 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,500 |
| Every Country Shape | 0 | - | 4.99 | 315,119 |
| European Countries with One Border | 0 | - | 4.95 | 135,575 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,892,422 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,706 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,287 |
| Countries with Megacities | 0 | - | 4.99 | 176,610 |
| Every European Country Shape | 0 | - | 4.94 | 153,012 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,678 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 171,089 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,884 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,432 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 154,101 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,659,637 |
| Countries of the Middle East | 0 | - | 4.96 | 149,250 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 215,560 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,765 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,448 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,964 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.95 | 144,494 |
| One Country By Letter By Continent | 0 | - | 4.99 | 37,420 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,595 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,979 |
| Coldest Countries | 0 | - | 4.97 | 100,797 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,773 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,092 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,218 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,891 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,744 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,265 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,126 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,645 |
| Countries with the Most Desert | 0 | - | 4.92 | 96,056 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 172,146 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,833 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 189,590 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,259 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,262 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,693 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,315 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,969 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,409 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,527 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,887 |
| Countries by Milk Production | 0 | - | 4.49 | 18,076 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,533 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,043 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,819 |
