| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 33,964,366 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 732,791 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 342,590 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,375 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,406 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,162,596 |
| Biggest Countries by Area | 0 | - | 4.99 | 825,105 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,398 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,591 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,167 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,386 |
| Island Countries Quiz | 0 | - | 4.99 | 574,682 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,345 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,398 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,599 |
| Countries with the Most Borders | 0 | - | 4.96 | 316,748 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,800 |
| Countries That Border Russia | 0 | - | 4.98 | 366,457 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,069 |
| Countries and Languages Quiz | 0 | - | 4.86 | 214,919 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,587 |
| Islands by Country #1 | 0 | - | 4.86 | 148,691 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 285,738 |
| Monarchies of the World | 0 | - | 4.91 | 130,903 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 171,984 |
| Countries by Borders #1 | 0 | - | 5.00 | 153,828 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,707 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,617 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,086 |
| One Border Countries | 0 | - | 4.98 | 357,195 |
| Countries by Official Language | 0 | - | 4.93 | 141,671 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,033 |
| EU Countries Quiz | 0 | - | 4.99 | 206,185 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,447,456 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,241,835 |
| Countries that Start with A | 0 | - | 4.96 | 1,620,613 |
| Countries that Start with B | 0 | - | 4.94 | 1,758,147 |
| Countries that Start with C | 0 | - | 4.95 | 1,393,064 |
| Countries that Start with D | 0 | - | 4.96 | 460,001 |
| Countries that Start with E | 0 | - | 4.93 | 1,026,974 |
| Countries that Start with G | 0 | - | 4.95 | 1,124,047 |
| Countries that Start with H | 0 | - | 4.92 | 387,548 |
| Countries that Start with I | 0 | - | 4.90 | 971,753 |
| Countries that Start with J | 0 | - | 4.96 | 390,836 |
| Countries that Start with K | 0 | - | 4.94 | 567,588 |
| Countries that Start with L | 0 | - | 4.98 | 808,969 |
| Countries that Start with N | 0 | - | 4.90 | 830,194 |
| Countries that Start with P | 0 | - | 4.94 | 917,369 |
| Countries that Start with R | 0 | - | 4.40 | 297,331 |
| Countries that Start with S | 0 | - | 4.96 | 1,349,540 |
| Countries that Start with T | 0 | - | 4.88 | 754,800 |
| Countries that Start with U | 0 | - | 4.97 | 681,046 |
| Countries that Start with V | 0 | - | 4.97 | 453,687 |
| Countries that Start with F | 0 | - | 4.73 | 420,735 |
| Countries that Start with M | 0 | - | 4.95 | 1,055,167 |
| Countries that Border China | 0 | - | 4.97 | 211,045 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.73 | 237,297 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,719 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,366 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,267 |
| Countries in World War I | 0 | - | 4.92 | 181,953 |
| Countries with Four Letters | 0 | - | 4.99 | 319,891 |
| Countries of Africa | 0 | - | 5.00 | 1,720,736 |
| Countries of South America | 0 | - | 5.00 | 618,328 |
| Countries of North America Quiz | 0 | - | 5.00 | 701,184 |
| Countries of Oceania | 0 | - | 5.00 | 707,150 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,752 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,351 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,611 |
| Countries Bordering France | 0 | - | 4.90 | 307,952 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 198,798 |
| Countries Bordering Germany | 0 | - | 4.99 | 290,998 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,001 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,347 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,238 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,476 |
| Countries in their Native Language | 0 | - | 4.97 | 149,200 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,197 |
| Countries with Five Letters Quiz | 0 | - | 4.93 | 191,717 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,357 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,178 |
| Independence from Whom | 0 | - | 4.99 | 152,376 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,583 |
| Countries with Z | 0 | - | 4.99 | 222,367 |
| "Land" Countries | 0 | - | 4.98 | 257,880 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,157 |
| European Countries by Clue | 0 | - | 4.95 | 154,006 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,123 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,085 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 172,520 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 245,754 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,555 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,534 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,058 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,659 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,108 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,261 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 155,906 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.87 | 81,134 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,386 |
| Countries that Catch the Most Fish | 0 | - | 4.84 | 89,939 |
| Most Expensive Countries | 0 | - | 4.05 | 104,578 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,473 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 134,905 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,455 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,709 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,593 |
| Countries With the Most Languages | 0 | - | 4.89 | 149,599 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,058 |
| Countries Closest to Canada | 0 | - | 4.93 | 155,964 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 139,427 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,342 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,600 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,490 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,622 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,189 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,173 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,655 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,076 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 135,984 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,311 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,186 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.93 | 4,302,991 |
| Countries That End in Y | 0 | - | 4.89 | 147,818 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 28,935 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,437 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,135 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 132,668 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,034 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 223,878 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,704 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,328 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,699 |
| Countries with the Longest Perimeter | 0 | - | 4.82 | 64,806 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,083 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,186 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,064 |
| Widest Countries East to West | 0 | - | 4.90 | 109,024 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,141 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 75,703 |
| Countries by Net Migration | 0 | - | 4.55 | 55,955 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,616 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,894 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,303 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 73,889 |
| Country Chain | 0 | - | 4.92 | 156,111 |
| Olympic Host Countries | 0 | - | 4.98 | 140,450 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 992,862 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 61,992 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,022 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,489 |
| World Map without 12 Countries | 0 | - | 4.96 | 277,824 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,664 |
| Every Country Shape | 0 | - | 4.99 | 311,320 |
| European Countries with One Border | 0 | - | 4.95 | 134,684 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,861,501 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,713 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 216,672 |
| Countries with Megacities | 0 | - | 4.99 | 158,049 |
| Every European Country Shape | 0 | - | 4.94 | 151,755 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,493 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,129 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,088 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,140 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 151,747 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,632,826 |
| Countries of the Middle East | 0 | - | 4.96 | 147,375 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,482 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,345 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,645 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,334 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 136,917 |
| One Country By Letter By Continent | 0 | - | 4.99 | 34,809 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,566 |
| Largest Countries with No Borders | 0 | - | 4.97 | 162,936 |
| Coldest Countries | 0 | - | 4.97 | 99,638 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,490 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,553 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,075 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,236 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,454 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.84 | 124,642 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,923 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,076 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,137 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 170,681 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,224 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 186,665 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,057 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,778 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,279 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,064 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,672 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,127 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,082 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,116 |
| Countries by Milk Production | 0 | - | 4.54 | 17,773 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,224 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,764 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 89,888 |
