| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,051,824 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,188 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,057 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,654 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,641 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,164,480 |
| Biggest Countries by Area | 0 | - | 4.99 | 826,518 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,556 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,695 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,342 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,755 |
| Island Countries Quiz | 0 | - | 4.99 | 575,700 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,633 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,800 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,012 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,207 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,170 |
| Countries That Border Russia | 0 | - | 4.98 | 367,120 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,232 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,161 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,951 |
| Islands by Country #1 | 0 | - | 4.86 | 149,113 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,124 |
| Monarchies of the World | 0 | - | 4.91 | 131,053 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,163 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,020 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,887 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,007 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,443 |
| One Border Countries | 0 | - | 4.98 | 357,945 |
| Countries by Official Language | 0 | - | 4.93 | 141,852 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,380 |
| EU Countries Quiz | 0 | - | 4.99 | 206,441 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,457,245 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,245,993 |
| Countries that Start with A | 0 | - | 4.96 | 1,624,574 |
| Countries that Start with B | 0 | - | 4.94 | 1,762,105 |
| Countries that Start with C | 0 | - | 4.95 | 1,396,218 |
| Countries that Start with D | 0 | - | 4.96 | 461,617 |
| Countries that Start with E | 0 | - | 4.93 | 1,029,514 |
| Countries that Start with G | 0 | - | 4.95 | 1,126,740 |
| Countries that Start with H | 0 | - | 4.92 | 388,896 |
| Countries that Start with I | 0 | - | 4.90 | 973,944 |
| Countries that Start with J | 0 | - | 4.96 | 392,196 |
| Countries that Start with K | 0 | - | 4.95 | 569,368 |
| Countries that Start with L | 0 | - | 4.98 | 810,906 |
| Countries that Start with N | 0 | - | 4.90 | 832,163 |
| Countries that Start with P | 0 | - | 4.94 | 919,635 |
| Countries that Start with R | 0 | - | 4.41 | 298,487 |
| Countries that Start with S | 0 | - | 4.97 | 1,352,646 |
| Countries that Start with T | 0 | - | 4.89 | 756,714 |
| Countries that Start with U | 0 | - | 4.97 | 682,707 |
| Countries that Start with V | 0 | - | 4.97 | 454,799 |
| Countries that Start with F | 0 | - | 4.74 | 422,161 |
| Countries that Start with M | 0 | - | 4.95 | 1,057,514 |
| Countries that Border China | 0 | - | 4.97 | 211,338 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 237,524 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,894 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,587 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,423 |
| Countries in World War I | 0 | - | 4.92 | 182,336 |
| Countries with Four Letters | 0 | - | 4.99 | 320,451 |
| Countries of Africa | 0 | - | 5.00 | 1,726,702 |
| Countries of South America | 0 | - | 5.00 | 620,361 |
| Countries of North America Quiz | 0 | - | 5.00 | 703,545 |
| Countries of Oceania | 0 | - | 5.00 | 709,662 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,986 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,482 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,859 |
| Countries Bordering France | 0 | - | 4.90 | 308,475 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,063 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,510 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,145 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,641 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,353 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,772 |
| Countries in their Native Language | 0 | - | 4.97 | 149,414 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,479 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,005 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,598 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,358 |
| Independence from Whom | 0 | - | 4.99 | 152,594 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,712 |
| Countries with Z | 0 | - | 4.99 | 222,661 |
| "Land" Countries | 0 | - | 4.98 | 263,854 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,305 |
| European Countries by Clue | 0 | - | 4.94 | 154,181 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,293 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,329 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,037 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,183 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,724 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,765 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,222 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,761 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,209 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,398 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,098 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 81,719 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,586 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,038 |
| Most Expensive Countries | 0 | - | 4.05 | 104,635 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,538 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,117 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,142 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,956 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,719 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,947 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,227 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,175 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 140,773 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,662 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,915 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,876 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,784 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,271 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,255 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,718 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,679 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,301 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,509 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,599 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,252 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,314,202 |
| Countries That End in Y | 0 | - | 4.89 | 148,162 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 28,992 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,689 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,469 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 132,980 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,355 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,195 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,978 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,635 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,945 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,906 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,340 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,382 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,172 |
| Widest Countries East to West | 0 | - | 4.90 | 109,167 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,245 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,825 |
| Countries by Net Migration | 0 | - | 4.57 | 57,741 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,700 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,955 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,423 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,020 |
| Country Chain | 0 | - | 4.92 | 156,370 |
| Olympic Host Countries | 0 | - | 4.98 | 140,703 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 994,678 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,082 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,084 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,586 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,131 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,852 |
| Every Country Shape | 0 | - | 4.99 | 312,255 |
| European Countries with One Border | 0 | - | 4.95 | 134,901 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,869,399 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,922 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,053 |
| Countries with Megacities | 0 | - | 4.99 | 173,090 |
| Every European Country Shape | 0 | - | 4.94 | 152,091 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,870 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,632 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,753 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,641 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,225 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,638,675 |
| Countries of the Middle East | 0 | - | 4.96 | 147,729 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,985 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,435 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,791 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,476 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,151 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,433 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,779 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,177 |
| Coldest Countries | 0 | - | 4.97 | 99,788 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,557 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,904 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,354 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,387 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,501 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,796 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,973 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,200 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,271 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,043 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,700 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,298 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,088 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,869 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,367 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,121 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,742 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,197 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,432 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,230 |
| Countries by Milk Production | 0 | - | 4.49 | 17,843 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,285 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,060 |
