| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,275,679 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,872 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,280 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,465 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,262 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,252 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,057 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,952 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,111 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,920 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,812 |
| Island Countries Quiz | 0 | - | 4.99 | 577,831 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,659 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,274 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,979 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,468 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,174 |
| Countries That Border Russia | 0 | - | 4.98 | 368,806 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,894 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,777 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,886 |
| Islands by Country #1 | 0 | - | 4.86 | 149,596 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,354 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,642 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,509 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,495 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,063 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,384 |
| One Border Countries | 0 | - | 4.98 | 359,796 |
| Countries by Official Language | 0 | - | 4.93 | 142,265 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,115 |
| EU Countries Quiz | 0 | - | 4.99 | 207,230 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,481,947 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,256,720 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,596 |
| Countries that Start with A | 0 | - | 4.96 | 1,633,806 |
| Countries that Start with B | 0 | - | 4.94 | 1,771,373 |
| Countries that Start with C | 0 | - | 4.95 | 1,403,570 |
| Countries that Start with D | 0 | - | 4.96 | 465,387 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,358 |
| Countries that Start with G | 0 | - | 4.95 | 1,133,166 |
| Countries that Start with H | 0 | - | 4.93 | 392,173 |
| Countries that Start with I | 0 | - | 4.91 | 978,986 |
| Countries that Start with J | 0 | - | 4.96 | 395,495 |
| Countries that Start with K | 0 | - | 4.95 | 573,961 |
| Countries that Start with L | 0 | - | 4.98 | 815,696 |
| Countries that Start with N | 0 | - | 4.90 | 837,142 |
| Countries that Start with P | 0 | - | 4.94 | 924,955 |
| Countries that Start with R | 0 | - | 4.42 | 301,104 |
| Countries that Start with S | 0 | - | 4.96 | 1,360,032 |
| Countries that Start with T | 0 | - | 4.89 | 760,954 |
| Countries that Start with U | 0 | - | 4.97 | 686,564 |
| Countries that Start with V | 0 | - | 4.97 | 457,430 |
| Countries that Start with F | 0 | - | 4.76 | 425,508 |
| Countries that Start with M | 0 | - | 4.96 | 1,063,141 |
| Countries that Border China | 0 | - | 4.97 | 212,393 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 243,448 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,619 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,237 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,003 |
| Countries in World War I | 0 | - | 4.91 | 183,237 |
| Countries with Four Letters | 0 | - | 4.99 | 321,722 |
| Countries of Africa | 0 | - | 5.00 | 1,741,107 |
| Countries of South America | 0 | - | 5.00 | 625,972 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,533 |
| Countries of Oceania | 0 | - | 5.00 | 715,870 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,574 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,095 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,715 |
| Countries Bordering France | 0 | - | 4.90 | 309,810 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,983 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,220 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,540 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,375 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,592 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,564 |
| Countries in their Native Language | 0 | - | 4.97 | 149,887 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,102 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,597 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,090 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,897 |
| Independence from Whom | 0 | - | 4.99 | 153,164 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,063 |
| Countries with Z | 0 | - | 4.99 | 223,349 |
| "Land" Countries | 0 | - | 4.98 | 265,436 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,748 |
| European Countries by Clue | 0 | - | 4.94 | 154,681 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,726 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,182 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,635 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,176 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,011 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,270 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,615 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,983 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,484 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,692 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,570 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,544 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,044 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,359 |
| Most Expensive Countries | 0 | - | 4.05 | 104,745 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,707 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,756 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,989 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,431 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,073 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,977 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,660 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,076 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,586 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,815 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,923 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,593 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,196 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,497 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,469 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,862 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,263 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,092 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,775 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,357 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,428 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,338,098 |
| Countries That End in Y | 0 | - | 4.89 | 148,656 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,102 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,352 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,108 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,612 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,049 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,974 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,844 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,307 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,556 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,171 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,965 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,948 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,441 |
| Widest Countries East to West | 0 | - | 4.90 | 109,482 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,491 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,085 |
| Countries by Net Migration | 0 | - | 4.58 | 58,232 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,947 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,122 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,700 |
| Countries with the Most Millionaires | 0 | - | 4.82 | 74,381 |
| Country Chain | 0 | - | 4.92 | 156,910 |
| Olympic Host Countries | 0 | - | 4.98 | 141,246 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,299 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,273 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,283 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,845 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,913 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,351 |
| Every Country Shape | 0 | - | 4.99 | 314,450 |
| European Countries with One Border | 0 | - | 4.95 | 135,400 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,886,730 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,550 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,980 |
| Countries with Megacities | 0 | - | 4.99 | 176,328 |
| Every European Country Shape | 0 | - | 4.94 | 152,826 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,481 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,690 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,633 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,246 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,659 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,654,124 |
| Countries of the Middle East | 0 | - | 4.96 | 148,912 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,772 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,681 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,296 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,840 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 143,882 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,883 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,421 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,770 |
| Coldest Countries | 0 | - | 4.97 | 100,659 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,714 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,760 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,041 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,768 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,684 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,149 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,081 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,550 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,629 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,877 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,580 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,833 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,228 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,173 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,611 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,260 |
| Countries by Wealth per Capita | 0 | - | 4.56 | 52,921 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,360 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,230 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,789 |
| Countries by Milk Production | 0 | - | 4.49 | 18,030 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,484 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,792 |
