| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,142,241 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,728 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,586 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,015 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,909 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,166,505 |
| Biggest Countries by Area | 0 | - | 4.99 | 828,009 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,737 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,832 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,689 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,215 |
| Island Countries Quiz | 0 | - | 4.99 | 576,580 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,961 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,990 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,411 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,727 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 352,617 |
| Countries That Border Russia | 0 | - | 4.98 | 367,766 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,402 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,429 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,425 |
| Islands by Country #1 | 0 | - | 4.86 | 149,322 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,494 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,372 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,200 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,137 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,473 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,823 |
| One Border Countries | 0 | - | 4.98 | 358,709 |
| Countries by Official Language | 0 | - | 4.93 | 142,044 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,695 |
| EU Countries Quiz | 0 | - | 4.99 | 206,830 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,467,064 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,250,360 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,324 |
| Countries that Start with A | 0 | - | 4.96 | 1,628,391 |
| Countries that Start with B | 0 | - | 4.94 | 1,765,907 |
| Countries that Start with C | 0 | - | 4.95 | 1,399,320 |
| Countries that Start with D | 0 | - | 4.96 | 463,192 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,925 |
| Countries that Start with G | 0 | - | 4.95 | 1,129,295 |
| Countries that Start with H | 0 | - | 4.92 | 390,278 |
| Countries that Start with I | 0 | - | 4.90 | 976,052 |
| Countries that Start with J | 0 | - | 4.96 | 393,558 |
| Countries that Start with K | 0 | - | 4.94 | 571,502 |
| Countries that Start with L | 0 | - | 4.98 | 812,842 |
| Countries that Start with N | 0 | - | 4.90 | 834,098 |
| Countries that Start with P | 0 | - | 4.94 | 921,869 |
| Countries that Start with R | 0 | - | 4.42 | 299,624 |
| Countries that Start with S | 0 | - | 4.97 | 1,355,613 |
| Countries that Start with T | 0 | - | 4.89 | 758,497 |
| Countries that Start with U | 0 | - | 4.97 | 684,330 |
| Countries that Start with V | 0 | - | 4.97 | 455,920 |
| Countries that Start with F | 0 | - | 4.76 | 423,660 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,766 |
| Countries that Border China | 0 | - | 4.97 | 211,933 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.67 | 241,891 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,109 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,930 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,783 |
| Countries in World War I | 0 | - | 4.92 | 182,718 |
| Countries with Four Letters | 0 | - | 4.99 | 320,968 |
| Countries of Africa | 0 | - | 5.00 | 1,732,710 |
| Countries of South America | 0 | - | 5.00 | 622,640 |
| Countries of North America Quiz | 0 | - | 5.00 | 706,024 |
| Countries of Oceania | 0 | - | 5.00 | 712,177 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,222 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,876 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,217 |
| Countries Bordering France | 0 | - | 4.90 | 308,952 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,627 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,099 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,303 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,951 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,454 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,097 |
| Countries in their Native Language | 0 | - | 4.97 | 149,612 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,749 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,254 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,802 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,551 |
| Independence from Whom | 0 | - | 4.99 | 152,837 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,876 |
| Countries with Z | 0 | - | 4.99 | 222,925 |
| "Land" Countries | 0 | - | 4.98 | 264,813 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,536 |
| European Countries by Clue | 0 | - | 4.94 | 154,360 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,484 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 214,422 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,302 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,609 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,847 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,961 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,385 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,850 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,331 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,523 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,288 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 96,063 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,775 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,165 |
| Most Expensive Countries | 0 | - | 4.05 | 104,682 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,613 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,377 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,501 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,130 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,863 |
| Countries With the Most Languages | 0 | - | 4.89 | 150,285 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,366 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,415 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,223 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,962 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,251 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,171 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,953 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,362 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,354 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,780 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,335 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,611 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,619 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,897 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,334 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,324,469 |
| Countries That End in Y | 0 | - | 4.89 | 148,346 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,044 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,961 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,732 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,243 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,631 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,523 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,414 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,922 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,203 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,591 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,644 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,296 |
| Widest Countries East to West | 0 | - | 4.90 | 109,316 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,343 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,929 |
| Countries by Net Migration | 0 | - | 4.57 | 58,028 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,811 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,026 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,549 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,200 |
| Country Chain | 0 | - | 4.92 | 156,606 |
| Olympic Host Countries | 0 | - | 4.98 | 140,923 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,780 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,173 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,185 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,701 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,465 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,048 |
| Every Country Shape | 0 | - | 4.99 | 313,221 |
| European Countries with One Border | 0 | - | 4.95 | 135,115 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,876,763 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,230 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,444 |
| Countries with Megacities | 0 | - | 4.99 | 175,680 |
| Every European Country Shape | 0 | - | 4.94 | 152,415 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,125 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,075 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,113 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,881 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,791 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,644,929 |
| Countries of the Middle East | 0 | - | 4.96 | 148,102 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,561 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,524 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,020 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,640 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 140,195 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,030 |
| Most Populous Countries by Year | 0 | - | 4.78 | 78,967 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,449 |
| Coldest Countries | 0 | - | 4.97 | 100,379 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,635 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,296 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,621 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,552 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,561 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,958 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,024 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,367 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,439 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,395 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,045 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,935 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,145 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,015 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,478 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,182 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,825 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,260 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,752 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,348 |
| Countries by Milk Production | 0 | - | 4.49 | 17,945 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,382 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,368 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,310 |
