| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,252,093 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,524 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,169 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,390 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,202 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,168,776 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,700 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,907 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,971 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,893 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,695 |
| Island Countries Quiz | 0 | - | 4.99 | 577,626 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,594 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,243 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,852 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,341 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,054 |
| Countries That Border Russia | 0 | - | 4.98 | 368,642 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,853 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,717 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,822 |
| Islands by Country #1 | 0 | - | 4.86 | 149,553 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,259 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,588 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,468 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,444 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,959 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,282 |
| One Border Countries | 0 | - | 4.98 | 359,650 |
| Countries by Official Language | 0 | - | 4.93 | 142,223 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,049 |
| EU Countries Quiz | 0 | - | 4.99 | 207,160 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,479,656 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,255,752 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,562 |
| Countries that Start with A | 0 | - | 4.96 | 1,632,860 |
| Countries that Start with B | 0 | - | 4.94 | 1,770,445 |
| Countries that Start with C | 0 | - | 4.95 | 1,402,790 |
| Countries that Start with D | 0 | - | 4.96 | 464,969 |
| Countries that Start with E | 0 | - | 4.93 | 1,034,722 |
| Countries that Start with G | 0 | - | 4.95 | 1,132,333 |
| Countries that Start with H | 0 | - | 4.93 | 391,786 |
| Countries that Start with I | 0 | - | 4.90 | 978,445 |
| Countries that Start with J | 0 | - | 4.96 | 395,131 |
| Countries that Start with K | 0 | - | 4.94 | 573,493 |
| Countries that Start with L | 0 | - | 4.98 | 815,166 |
| Countries that Start with N | 0 | - | 4.90 | 836,387 |
| Countries that Start with P | 0 | - | 4.94 | 924,373 |
| Countries that Start with R | 0 | - | 4.42 | 300,824 |
| Countries that Start with S | 0 | - | 4.96 | 1,359,210 |
| Countries that Start with T | 0 | - | 4.89 | 760,509 |
| Countries that Start with U | 0 | - | 4.97 | 686,155 |
| Countries that Start with V | 0 | - | 4.97 | 457,149 |
| Countries that Start with F | 0 | - | 4.76 | 425,142 |
| Countries that Start with M | 0 | - | 4.95 | 1,062,514 |
| Countries that Border China | 0 | - | 4.97 | 212,327 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.66 | 243,199 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,575 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,190 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,973 |
| Countries in World War I | 0 | - | 4.91 | 183,147 |
| Countries with Four Letters | 0 | - | 4.99 | 321,584 |
| Countries of Africa | 0 | - | 5.00 | 1,739,822 |
| Countries of South America | 0 | - | 5.00 | 625,469 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,977 |
| Countries of Oceania | 0 | - | 5.00 | 715,289 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,496 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,065 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,659 |
| Countries Bordering France | 0 | - | 4.90 | 309,672 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,929 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,082 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,489 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,302 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,573 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,478 |
| Countries in their Native Language | 0 | - | 4.97 | 149,838 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,035 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,527 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,035 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,754 |
| Independence from Whom | 0 | - | 4.99 | 153,109 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,034 |
| Countries with Z | 0 | - | 4.99 | 223,284 |
| "Land" Countries | 0 | - | 4.98 | 265,358 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,713 |
| European Countries by Clue | 0 | - | 4.94 | 154,612 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,690 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,014 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,580 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,083 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,988 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,226 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,574 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,956 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,463 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,667 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,524 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,464 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,996 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,321 |
| Most Expensive Countries | 0 | - | 4.05 | 104,733 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,685 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,705 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,907 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,373 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,043 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,877 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,616 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,010 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,539 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,488 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,840 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,501 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,161 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,476 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,444 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,851 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,093 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,021 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,743 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,291 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,418 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,336,004 |
| Countries That End in Y | 0 | - | 4.89 | 148,599 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,092 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,289 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,047 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,555 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,985 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,891 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,779 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,238 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,497 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,147 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,909 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,884 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,416 |
| Widest Countries East to West | 0 | - | 4.90 | 109,448 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,462 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,057 |
| Countries by Net Migration | 0 | - | 4.57 | 58,207 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,929 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,101 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,677 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,347 |
| Country Chain | 0 | - | 4.92 | 156,854 |
| Olympic Host Countries | 0 | - | 4.98 | 141,191 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,915 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,257 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,270 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,819 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,834 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,299 |
| Every Country Shape | 0 | - | 4.99 | 314,256 |
| European Countries with One Border | 0 | - | 4.95 | 135,352 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,885,131 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,499 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,864 |
| Countries with Megacities | 0 | - | 4.99 | 176,237 |
| Every European Country Shape | 0 | - | 4.94 | 152,774 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,408 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,589 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,540 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,171 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,497 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,652,584 |
| Countries of the Middle East | 0 | - | 4.96 | 148,839 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,315 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,647 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,242 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,809 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.95 | 143,663 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,720 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,365 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,713 |
| Coldest Countries | 0 | - | 4.97 | 100,620 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,699 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,684 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,973 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,735 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,660 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,122 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,073 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,513 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,605 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,799 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,499 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,683 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,214 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,144 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,592 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,246 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,901 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,346 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,157 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,765 |
| Countries by Milk Production | 0 | - | 4.49 | 18,019 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,458 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,717 |
