| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,095,262 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,944 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,318 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,829 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,771 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,457 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,258 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,654 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,758 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,589 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,982 |
| Island Countries Quiz | 0 | - | 4.99 | 576,076 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,769 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,881 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,188 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,455 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,379 |
| Countries That Border Russia | 0 | - | 4.98 | 367,442 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,323 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,281 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,122 |
| Islands by Country #1 | 0 | - | 4.86 | 149,218 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,289 |
| Monarchies of the World | 0 | - | 4.91 | 131,104 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,261 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,096 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,989 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,218 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,623 |
| One Border Countries | 0 | - | 4.98 | 358,312 |
| Countries by Official Language | 0 | - | 4.93 | 141,954 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,523 |
| EU Countries Quiz | 0 | - | 4.99 | 206,694 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,462,066 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,248,173 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,437 |
| Countries that Start with B | 0 | - | 4.94 | 1,763,929 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,701 |
| Countries that Start with D | 0 | - | 4.96 | 462,400 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,697 |
| Countries that Start with G | 0 | - | 4.95 | 1,127,985 |
| Countries that Start with H | 0 | - | 4.92 | 389,577 |
| Countries that Start with I | 0 | - | 4.90 | 974,988 |
| Countries that Start with J | 0 | - | 4.96 | 392,847 |
| Countries that Start with K | 0 | - | 4.95 | 570,588 |
| Countries that Start with L | 0 | - | 4.98 | 811,816 |
| Countries that Start with N | 0 | - | 4.90 | 833,086 |
| Countries that Start with P | 0 | - | 4.94 | 920,704 |
| Countries that Start with R | 0 | - | 4.41 | 299,022 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,053 |
| Countries that Start with T | 0 | - | 4.89 | 757,542 |
| Countries that Start with U | 0 | - | 4.97 | 683,489 |
| Countries that Start with V | 0 | - | 4.97 | 455,335 |
| Countries that Start with F | 0 | - | 4.74 | 422,898 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,546 |
| Countries that Border China | 0 | - | 4.97 | 211,792 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 238,094 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,974 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,761 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,647 |
| Countries in World War I | 0 | - | 4.92 | 182,530 |
| Countries with Four Letters | 0 | - | 4.99 | 320,698 |
| Countries of Africa | 0 | - | 5.00 | 1,729,557 |
| Countries of South America | 0 | - | 5.00 | 621,430 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,570 |
| Countries of Oceania | 0 | - | 5.00 | 710,924 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,102 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,795 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,987 |
| Countries Bordering France | 0 | - | 4.90 | 308,710 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,217 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,763 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,217 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,784 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,389 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,910 |
| Countries in their Native Language | 0 | - | 4.97 | 149,504 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,613 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,119 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,691 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,443 |
| Independence from Whom | 0 | - | 4.99 | 152,717 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,777 |
| Countries with Z | 0 | - | 4.99 | 222,796 |
| "Land" Countries | 0 | - | 4.98 | 264,482 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,393 |
| European Countries by Clue | 0 | - | 4.94 | 154,259 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,390 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,430 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,157 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,385 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,782 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,853 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,308 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,806 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,263 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,451 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,192 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 89,391 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,667 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,092 |
| Most Expensive Countries | 0 | - | 4.05 | 104,651 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,580 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,263 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,316 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,049 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,780 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,109 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,301 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,295 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,025 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,808 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,090 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,017 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,865 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,313 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,302 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,741 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,967 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,440 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,562 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,739 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,294 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,319,195 |
| Countries That End in Y | 0 | - | 4.89 | 148,240 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,026 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,817 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,599 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,118 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,489 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,367 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,300 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,784 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,066 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,961 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,466 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,502 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,234 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,291 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,879 |
| Countries by Net Migration | 0 | - | 4.57 | 57,929 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,758 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,991 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,479 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,113 |
| Country Chain | 0 | - | 4.92 | 156,464 |
| Olympic Host Countries | 0 | - | 4.98 | 140,803 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,538 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,111 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,130 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,640 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,287 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,956 |
| Every Country Shape | 0 | - | 4.99 | 312,664 |
| European Countries with One Border | 0 | - | 4.95 | 135,006 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,873,220 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,050 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,231 |
| Countries with Megacities | 0 | - | 4.99 | 175,043 |
| Every European Country Shape | 0 | - | 4.94 | 152,264 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,004 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,854 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,935 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,763 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,492 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,641,549 |
| Countries of the Middle East | 0 | - | 4.96 | 147,932 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,287 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,479 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,891 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,557 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,272 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,748 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,870 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,310 |
| Coldest Countries | 0 | - | 4.97 | 99,855 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,592 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,117 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,491 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,468 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,534 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,872 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,996 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,269 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,355 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,206 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,885 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,628 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,110 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,922 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,411 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,149 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,784 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,223 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,593 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,291 |
| Countries by Milk Production | 0 | - | 4.49 | 17,896 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,330 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,211 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,185 |
