| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,120,708 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,387 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,464 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,933 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,848 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,997 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,637 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,690 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,796 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,648 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 295,103 |
| Island Countries Quiz | 0 | - | 4.99 | 576,342 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,937 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,298 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,608 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,500 |
| Countries That Border Russia | 0 | - | 4.98 | 367,610 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,371 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,347 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,245 |
| Islands by Country #1 | 0 | - | 4.86 | 149,279 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,391 |
| Monarchies of the World | 0 | - | 4.91 | 131,144 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,319 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,148 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,047 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,328 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,734 |
| One Border Countries | 0 | - | 4.98 | 358,524 |
| Countries by Official Language | 0 | - | 4.93 | 141,998 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,614 |
| EU Countries Quiz | 0 | - | 4.99 | 206,759 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,464,850 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,249,378 |
| Countries that Start with A | 0 | - | 4.96 | 1,627,454 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,983 |
| Countries that Start with C | 0 | - | 4.95 | 1,398,560 |
| Countries that Start with D | 0 | - | 4.96 | 462,833 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,357 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,668 |
| Countries that Start with H | 0 | - | 4.92 | 389,960 |
| Countries that Start with I | 0 | - | 4.90 | 975,571 |
| Countries that Start with J | 0 | - | 4.96 | 393,256 |
| Countries that Start with K | 0 | - | 4.95 | 571,093 |
| Countries that Start with L | 0 | - | 4.98 | 812,369 |
| Countries that Start with N | 0 | - | 4.90 | 833,656 |
| Countries that Start with P | 0 | - | 4.94 | 921,342 |
| Countries that Start with R | 0 | - | 4.41 | 299,359 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,901 |
| Countries that Start with T | 0 | - | 4.89 | 758,086 |
| Countries that Start with U | 0 | - | 4.97 | 683,983 |
| Countries that Start with V | 0 | - | 4.97 | 455,661 |
| Countries that Start with F | 0 | - | 4.76 | 423,313 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,188 |
| Countries that Border China | 0 | - | 4.97 | 211,867 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.73 | 241,205 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,027 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,825 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,726 |
| Countries in World War I | 0 | - | 4.92 | 182,637 |
| Countries with Four Letters | 0 | - | 4.99 | 320,828 |
| Countries of Africa | 0 | - | 5.00 | 1,731,288 |
| Countries of South America | 0 | - | 5.00 | 622,127 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,416 |
| Countries of Oceania | 0 | - | 5.00 | 711,620 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,171 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,835 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,059 |
| Countries Bordering France | 0 | - | 4.90 | 308,833 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,297 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,921 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,257 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,868 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,432 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,003 |
| Countries in their Native Language | 0 | - | 4.97 | 149,564 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,687 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,189 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,744 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,493 |
| Independence from Whom | 0 | - | 4.99 | 152,787 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,830 |
| Countries with Z | 0 | - | 4.99 | 222,858 |
| "Land" Countries | 0 | - | 4.98 | 264,681 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,454 |
| European Countries by Clue | 0 | - | 4.94 | 154,319 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,440 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,903 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,226 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,508 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,811 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,901 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,342 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,826 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,300 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,498 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,237 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 95,037 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,732 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,133 |
| Most Expensive Countries | 0 | - | 4.05 | 104,661 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,597 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,321 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,424 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,095 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,823 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,194 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,336 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,358 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,126 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,876 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,170 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,096 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,909 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,342 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,330 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,765 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,154 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,513 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,601 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,827 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,322 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,322,002 |
| Countries That End in Y | 0 | - | 4.89 | 148,291 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,036 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,895 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,666 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,183 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,556 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,454 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,358 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,855 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,158 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 64,988 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,534 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,575 |
| Tallest Countries North to South | 0 | - | 4.78 | 93,269 |
| Widest Countries East to West | 0 | - | 4.90 | 109,269 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,316 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,906 |
| Countries by Net Migration | 0 | - | 4.57 | 57,997 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,790 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,009 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,510 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,167 |
| Country Chain | 0 | - | 4.92 | 156,545 |
| Olympic Host Countries | 0 | - | 4.98 | 140,869 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,059 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,143 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,158 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,664 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,383 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,003 |
| Every Country Shape | 0 | - | 4.99 | 312,937 |
| European Countries with One Border | 0 | - | 4.95 | 135,065 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,875,050 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,136 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,346 |
| Countries with Megacities | 0 | - | 4.99 | 175,468 |
| Every European Country Shape | 0 | - | 4.94 | 152,353 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,062 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,971 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,044 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,825 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,667 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,643,266 |
| Countries of the Middle East | 0 | - | 4.96 | 148,043 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,455 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,505 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,965 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,602 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,340 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,912 |
| Most Populous Countries by Year | 0 | - | 4.76 | 78,921 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,383 |
| Coldest Countries | 0 | - | 4.97 | 100,305 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,621 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,233 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,557 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,522 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,549 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,912 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,010 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,314 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,396 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,300 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,964 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,812 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,127 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,965 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,452 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,167 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,799 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,237 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,680 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,323 |
| Countries by Milk Production | 0 | - | 4.49 | 17,920 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,359 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,296 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,268 |
