| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,286,002 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 738,020 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,330 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,499 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,283 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,431 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,203 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,966 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,242 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,932 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,863 |
| Island Countries Quiz | 0 | - | 4.99 | 577,921 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,693 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,286 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,014 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,499 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,217 |
| Countries That Border Russia | 0 | - | 4.98 | 368,859 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,908 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,798 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,913 |
| Islands by Country #1 | 0 | - | 4.86 | 149,620 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,382 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,656 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,533 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,516 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,107 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,421 |
| One Border Countries | 0 | - | 4.98 | 359,852 |
| Countries by Official Language | 0 | - | 4.93 | 142,281 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,144 |
| EU Countries Quiz | 0 | - | 4.99 | 207,266 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,482,956 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,257,266 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,610 |
| Countries that Start with A | 0 | - | 4.96 | 1,634,153 |
| Countries that Start with B | 0 | - | 4.94 | 1,771,723 |
| Countries that Start with C | 0 | - | 4.95 | 1,403,837 |
| Countries that Start with D | 0 | - | 4.96 | 465,535 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,564 |
| Countries that Start with G | 0 | - | 4.95 | 1,133,398 |
| Countries that Start with H | 0 | - | 4.93 | 392,284 |
| Countries that Start with I | 0 | - | 4.91 | 979,162 |
| Countries that Start with J | 0 | - | 4.96 | 395,618 |
| Countries that Start with K | 0 | - | 4.95 | 574,134 |
| Countries that Start with L | 0 | - | 4.98 | 815,859 |
| Countries that Start with N | 0 | - | 4.90 | 837,335 |
| Countries that Start with P | 0 | - | 4.94 | 925,154 |
| Countries that Start with R | 0 | - | 4.42 | 301,202 |
| Countries that Start with S | 0 | - | 4.96 | 1,360,320 |
| Countries that Start with T | 0 | - | 4.89 | 761,113 |
| Countries that Start with U | 0 | - | 4.97 | 686,709 |
| Countries that Start with V | 0 | - | 4.97 | 457,524 |
| Countries that Start with F | 0 | - | 4.76 | 425,633 |
| Countries that Start with M | 0 | - | 4.96 | 1,063,359 |
| Countries that Border China | 0 | - | 4.97 | 212,425 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 243,586 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,636 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,258 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,019 |
| Countries in World War I | 0 | - | 4.91 | 183,269 |
| Countries with Four Letters | 0 | - | 4.99 | 321,780 |
| Countries of Africa | 0 | - | 5.00 | 1,741,647 |
| Countries of South America | 0 | - | 5.00 | 626,202 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,822 |
| Countries of Oceania | 0 | - | 5.00 | 716,150 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,618 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,107 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,735 |
| Countries Bordering France | 0 | - | 4.90 | 309,854 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 200,009 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,258 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,552 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,403 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,607 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,595 |
| Countries in their Native Language | 0 | - | 4.97 | 149,899 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,131 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,620 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,111 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,002 |
| Independence from Whom | 0 | - | 4.99 | 153,185 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,081 |
| Countries with Z | 0 | - | 4.99 | 223,368 |
| "Land" Countries | 0 | - | 4.98 | 265,483 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,758 |
| European Countries by Clue | 0 | - | 4.94 | 154,694 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,740 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,222 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,660 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,210 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,021 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,291 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,626 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,998 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,494 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,699 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,592 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,564 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,055 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,372 |
| Most Expensive Countries | 0 | - | 4.05 | 104,750 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,708 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,786 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,025 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,450 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,085 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,997 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,677 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,097 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,609 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,837 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,952 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,630 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,216 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,502 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,477 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,868 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,311 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,117 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,787 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,388 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,432 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,339,166 |
| Countries That End in Y | 0 | - | 4.89 | 148,676 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,107 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,365 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,135 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,634 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,076 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,016 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,868 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,333 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,594 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,177 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,983 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,963 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,449 |
| Widest Countries East to West | 0 | - | 4.90 | 109,492 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,506 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,089 |
| Countries by Net Migration | 0 | - | 4.58 | 58,241 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,959 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,126 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,711 |
| Countries with the Most Millionaires | 0 | - | 4.82 | 74,393 |
| Country Chain | 0 | - | 4.92 | 156,927 |
| Olympic Host Countries | 0 | - | 4.98 | 141,261 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,546 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,279 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,286 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,852 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,945 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,374 |
| Every Country Shape | 0 | - | 4.99 | 314,516 |
| European Countries with One Border | 0 | - | 4.95 | 135,420 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,887,286 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,572 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,011 |
| Countries with Megacities | 0 | - | 4.99 | 176,359 |
| Every European Country Shape | 0 | - | 4.94 | 152,841 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,504 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,719 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,662 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,269 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,710 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,654,731 |
| Countries of the Middle East | 0 | - | 4.96 | 148,945 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,928 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,686 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,310 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,855 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 143,941 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,949 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,438 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,789 |
| Coldest Countries | 0 | - | 4.97 | 100,683 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,721 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,797 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,070 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,784 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,688 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,168 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,088 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,567 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,638 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,901 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,603 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,893 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,231 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,182 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,619 |
| Countries by Wealth per Capita | 0 | - | 4.56 | 52,923 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,365 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,274 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,796 |
| Countries by Milk Production | 0 | - | 4.49 | 18,035 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,489 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,819 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,651 |
