| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,318,607 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 738,436 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,467 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,570 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,337 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,956 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,576 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 164,006 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,280 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,971 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 296,008 |
| Island Countries Quiz | 0 | - | 4.99 | 578,193 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,790 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,334 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,137 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,611 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,343 |
| Countries That Border Russia | 0 | - | 4.98 | 369,075 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,957 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,894 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,993 |
| Islands by Country #1 | 0 | - | 4.86 | 149,670 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,497 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,718 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,591 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,576 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,207 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,516 |
| One Border Countries | 0 | - | 4.98 | 360,084 |
| Countries by Official Language | 0 | - | 4.93 | 142,334 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,246 |
| EU Countries Quiz | 0 | - | 4.99 | 207,361 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,486,476 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,258,856 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,672 |
| Countries that Start with A | 0 | - | 4.96 | 1,635,241 |
| Countries that Start with B | 0 | - | 4.94 | 1,772,797 |
| Countries that Start with C | 0 | - | 4.95 | 1,404,656 |
| Countries that Start with D | 0 | - | 4.97 | 465,947 |
| Countries that Start with E | 0 | - | 4.93 | 1,036,207 |
| Countries that Start with G | 0 | - | 4.95 | 1,134,083 |
| Countries that Start with H | 0 | - | 4.93 | 392,637 |
| Countries that Start with I | 0 | - | 4.91 | 979,786 |
| Countries that Start with J | 0 | - | 4.96 | 395,963 |
| Countries that Start with K | 0 | - | 4.95 | 574,611 |
| Countries that Start with L | 0 | - | 4.98 | 816,359 |
| Countries that Start with N | 0 | - | 4.91 | 837,847 |
| Countries that Start with P | 0 | - | 4.94 | 925,729 |
| Countries that Start with R | 0 | - | 4.42 | 301,449 |
| Countries that Start with S | 0 | - | 4.96 | 1,361,153 |
| Countries that Start with T | 0 | - | 4.89 | 761,567 |
| Countries that Start with U | 0 | - | 4.97 | 687,126 |
| Countries that Start with V | 0 | - | 4.97 | 457,808 |
| Countries that Start with F | 0 | - | 4.77 | 425,989 |
| Countries that Start with M | 0 | - | 4.95 | 1,063,926 |
| Countries that Border China | 0 | - | 4.97 | 212,536 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 243,753 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,691 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,307 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,075 |
| Countries in World War I | 0 | - | 4.91 | 183,403 |
| Countries with Four Letters | 0 | - | 4.99 | 321,951 |
| Countries of Africa | 0 | - | 5.00 | 1,743,624 |
| Countries of South America | 0 | - | 5.00 | 627,032 |
| Countries of North America Quiz | 0 | - | 5.00 | 710,707 |
| Countries of Oceania | 0 | - | 5.00 | 716,950 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,730 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,144 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,826 |
| Countries Bordering France | 0 | - | 4.90 | 309,993 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 200,092 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,392 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,599 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,491 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,641 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,686 |
| Countries in their Native Language | 0 | - | 4.97 | 149,949 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,212 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,697 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,167 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,070 |
| Independence from Whom | 0 | - | 4.99 | 153,249 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,127 |
| Countries with Z | 0 | - | 4.99 | 223,471 |
| "Land" Countries | 0 | - | 4.98 | 265,589 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,800 |
| European Countries by Clue | 0 | - | 4.94 | 154,765 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,790 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,380 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,715 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,377 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,071 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,337 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,669 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 84,022 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,529 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,732 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,643 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,664 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,099 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,399 |
| Most Expensive Countries | 0 | - | 4.05 | 104,762 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,719 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,851 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,149 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,503 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,128 |
| Countries With the Most Languages | 0 | - | 4.90 | 151,078 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,716 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,157 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,671 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,913 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,055 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,747 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,270 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,525 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,497 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,879 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,467 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,194 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,828 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,475 |
| Countries with the Most Domestic Camels | 0 | - | 4.90 | 34,457 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,342,400 |
| Countries That End in Y | 0 | - | 4.89 | 148,727 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,117 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,427 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,203 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,707 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,172 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,118 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,935 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,430 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,656 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,216 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 144,047 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 144,019 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,471 |
| Widest Countries East to West | 0 | - | 4.90 | 109,531 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.81 | 65,540 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,120 |
| Countries by Net Migration | 0 | - | 4.58 | 58,272 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,987 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,151 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,744 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,431 |
| Country Chain | 0 | - | 4.92 | 157,428 |
| Olympic Host Countries | 0 | - | 4.98 | 141,332 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 1,000,241 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,304 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,296 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,873 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,035 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,426 |
| Every Country Shape | 0 | - | 4.99 | 314,733 |
| European Countries with One Border | 0 | - | 4.95 | 135,478 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,889,287 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,624 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,118 |
| Countries with Megacities | 0 | - | 4.99 | 176,449 |
| Every European Country Shape | 0 | - | 4.94 | 152,916 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,577 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,861 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,755 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,337 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,854 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,656,640 |
| Countries of the Middle East | 0 | - | 4.96 | 149,082 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 215,209 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,709 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,366 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,896 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 144,176 |
| One Country By Letter By Continent | 0 | - | 4.99 | 37,122 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,476 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,872 |
| Coldest Countries | 0 | - | 4.97 | 100,726 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,739 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,904 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,133 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,819 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,708 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,203 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,108 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,592 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,768 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 172,004 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,705 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 189,103 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,238 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,215 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,651 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,289 |
| Countries by Wealth per Capita | 0 | - | 4.56 | 52,943 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,385 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,383 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,831 |
| Countries by Milk Production | 0 | - | 4.49 | 18,055 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,507 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,919 |
