| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,225,352 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,099 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,016 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,305 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,140 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,168,220 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,301 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,871 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,929 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,853 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,572 |
| Island Countries Quiz | 0 | - | 4.99 | 577,360 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,498 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,182 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,743 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,193 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,955 |
| Countries That Border Russia | 0 | - | 4.98 | 368,433 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,606 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,646 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,731 |
| Islands by Country #1 | 0 | - | 4.86 | 149,497 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,159 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,529 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,414 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,383 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,862 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,166 |
| One Border Countries | 0 | - | 4.98 | 359,440 |
| Countries by Official Language | 0 | - | 4.93 | 142,180 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,973 |
| EU Countries Quiz | 0 | - | 4.99 | 207,063 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,476,790 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,254,588 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,509 |
| Countries that Start with A | 0 | - | 4.96 | 1,631,727 |
| Countries that Start with B | 0 | - | 4.94 | 1,769,286 |
| Countries that Start with C | 0 | - | 4.95 | 1,401,930 |
| Countries that Start with D | 0 | - | 4.96 | 464,546 |
| Countries that Start with E | 0 | - | 4.93 | 1,034,029 |
| Countries that Start with G | 0 | - | 4.95 | 1,131,579 |
| Countries that Start with H | 0 | - | 4.93 | 391,432 |
| Countries that Start with I | 0 | - | 4.90 | 977,879 |
| Countries that Start with J | 0 | - | 4.96 | 394,762 |
| Countries that Start with K | 0 | - | 4.94 | 573,013 |
| Countries that Start with L | 0 | - | 4.98 | 814,610 |
| Countries that Start with N | 0 | - | 4.90 | 835,816 |
| Countries that Start with P | 0 | - | 4.94 | 923,740 |
| Countries that Start with R | 0 | - | 4.42 | 300,521 |
| Countries that Start with S | 0 | - | 4.96 | 1,358,275 |
| Countries that Start with T | 0 | - | 4.89 | 760,028 |
| Countries that Start with U | 0 | - | 4.97 | 685,707 |
| Countries that Start with V | 0 | - | 4.97 | 456,858 |
| Countries that Start with F | 0 | - | 4.76 | 424,798 |
| Countries that Start with M | 0 | - | 4.95 | 1,061,815 |
| Countries that Border China | 0 | - | 4.97 | 212,225 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.66 | 243,014 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,539 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,147 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,930 |
| Countries in World War I | 0 | - | 4.91 | 183,057 |
| Countries with Four Letters | 0 | - | 4.99 | 321,421 |
| Countries of Africa | 0 | - | 5.00 | 1,738,150 |
| Countries of South America | 0 | - | 5.00 | 624,860 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,279 |
| Countries of Oceania | 0 | - | 5.00 | 714,441 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,429 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,022 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,567 |
| Countries Bordering France | 0 | - | 4.90 | 309,526 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,844 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,901 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,438 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,226 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,548 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,389 |
| Countries in their Native Language | 0 | - | 4.97 | 149,791 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,957 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,449 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,977 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,704 |
| Independence from Whom | 0 | - | 4.99 | 153,048 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,997 |
| Countries with Z | 0 | - | 4.99 | 223,197 |
| "Land" Countries | 0 | - | 4.98 | 265,240 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,679 |
| European Countries by Clue | 0 | - | 4.94 | 154,553 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,646 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 217,733 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,508 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,965 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,952 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,154 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,526 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,932 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,438 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,627 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,475 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,324 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,953 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,283 |
| Most Expensive Countries | 0 | - | 4.05 | 104,722 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,672 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,619 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,810 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,317 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,003 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,569 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,577 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,958 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,474 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,392 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,748 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,424 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,111 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,444 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,420 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,833 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,891 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,886 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,714 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,203 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,403 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,333,044 |
| Countries That End in Y | 0 | - | 4.89 | 148,537 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,086 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,213 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,979 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,492 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,895 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,807 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,710 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,152 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,427 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,108 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,841 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,827 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,386 |
| Widest Countries East to West | 0 | - | 4.90 | 109,417 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,435 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,026 |
| Countries by Net Migration | 0 | - | 4.57 | 58,163 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,900 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,085 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,656 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,311 |
| Country Chain | 0 | - | 4.92 | 156,794 |
| Olympic Host Countries | 0 | - | 4.98 | 141,130 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,306 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,238 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,254 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,794 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,738 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,230 |
| Every Country Shape | 0 | - | 4.99 | 314,008 |
| European Countries with One Border | 0 | - | 4.95 | 135,301 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,883,150 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,450 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,751 |
| Countries with Megacities | 0 | - | 4.99 | 176,119 |
| Every European Country Shape | 0 | - | 4.94 | 152,696 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,325 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,475 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,401 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,110 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,323 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,650,497 |
| Countries of the Middle East | 0 | - | 4.96 | 148,528 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 213,564 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,614 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,194 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,771 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 143,323 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,537 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,139 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,654 |
| Coldest Countries | 0 | - | 4.97 | 100,567 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,685 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,581 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,896 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,691 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,634 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,076 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,067 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,489 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,567 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,686 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,410 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,525 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,198 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,119 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,561 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,231 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,885 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,327 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,065 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,731 |
| Countries by Milk Production | 0 | - | 4.49 | 18,002 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,439 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,639 |
