| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,374,462 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 739,200 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,722 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,742 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,464 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,170,969 |
| Biggest Countries by Area | 0 | - | 4.99 | 831,271 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 164,087 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,324 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 152,041 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 296,270 |
| Island Countries Quiz | 0 | - | 4.99 | 578,619 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,934 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,420 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,369 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,806 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,512 |
| Countries That Border Russia | 0 | - | 4.98 | 369,424 |
| Regions of Countries #1 | 0 | - | 4.96 | 138,037 |
| Countries and Languages Quiz | 0 | - | 4.86 | 216,283 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 256,111 |
| Islands by Country #1 | 0 | - | 4.86 | 149,784 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,689 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,796 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,673 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,665 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,416 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,714 |
| One Border Countries | 0 | - | 4.98 | 360,488 |
| Countries by Official Language | 0 | - | 4.93 | 142,426 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,401 |
| EU Countries Quiz | 0 | - | 4.99 | 207,496 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,492,494 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,261,385 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,769 |
| Countries that Start with A | 0 | - | 4.96 | 1,637,349 |
| Countries that Start with B | 0 | - | 4.94 | 1,774,938 |
| Countries that Start with C | 0 | - | 4.95 | 1,406,295 |
| Countries that Start with D | 0 | - | 4.97 | 466,793 |
| Countries that Start with E | 0 | - | 4.93 | 1,037,528 |
| Countries that Start with G | 0 | - | 4.95 | 1,135,504 |
| Countries that Start with H | 0 | - | 4.93 | 393,336 |
| Countries that Start with I | 0 | - | 4.91 | 981,003 |
| Countries that Start with J | 0 | - | 4.96 | 396,680 |
| Countries that Start with K | 0 | - | 4.95 | 575,566 |
| Countries that Start with L | 0 | - | 4.98 | 817,384 |
| Countries that Start with N | 0 | - | 4.90 | 838,867 |
| Countries that Start with P | 0 | - | 4.94 | 926,900 |
| Countries that Start with R | 0 | - | 4.42 | 302,063 |
| Countries that Start with S | 0 | - | 4.96 | 1,362,807 |
| Countries that Start with T | 0 | - | 4.89 | 762,800 |
| Countries that Start with U | 0 | - | 4.97 | 687,993 |
| Countries that Start with V | 0 | - | 4.97 | 458,386 |
| Countries that Start with F | 0 | - | 4.77 | 426,732 |
| Countries that Start with M | 0 | - | 4.95 | 1,065,203 |
| Countries that Border China | 0 | - | 4.97 | 212,687 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 244,033 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,770 |
| Countries that Produce the Most Wine | 0 | - | 4.89 | 165,391 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,156 |
| Countries in World War I | 0 | - | 4.91 | 183,632 |
| Countries with Four Letters | 0 | - | 4.99 | 322,215 |
| Countries of Africa | 0 | - | 5.00 | 1,747,414 |
| Countries of South America | 0 | - | 5.00 | 628,502 |
| Countries of North America Quiz | 0 | - | 5.00 | 712,209 |
| Countries of Oceania | 0 | - | 5.00 | 718,531 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,861 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,203 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,945 |
| Countries Bordering France | 0 | - | 4.90 | 310,247 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 200,222 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,646 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,681 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,653 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,690 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,844 |
| Countries in their Native Language | 0 | - | 4.97 | 150,041 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,396 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,844 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,283 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,150 |
| Independence from Whom | 0 | - | 4.99 | 153,351 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,183 |
| Countries with Z | 0 | - | 4.99 | 223,606 |
| "Land" Countries | 0 | - | 4.98 | 266,276 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,865 |
| European Countries by Clue | 0 | - | 4.94 | 154,995 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,880 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,629 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,862 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,637 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,152 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,650 |
| Countries by Airline Passengers | 0 | - | 4.92 | 41,733 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 84,073 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,592 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,791 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,766 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,818 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,176 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,478 |
| Most Expensive Countries | 0 | - | 4.05 | 104,777 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,747 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,979 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,408 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,620 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,188 |
| Countries With the Most Languages | 0 | - | 4.90 | 151,260 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,803 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,257 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,771 |
| Countries Closest to Italy | 0 | - | 4.97 | 149,058 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,208 |
| Countries Ending in "IA" | 0 | - | 4.99 | 151,001 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,361 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,565 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,543 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,908 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 344,081 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,392 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,874 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,626 |
| Countries with the Most Domestic Camels | 0 | - | 4.90 | 34,494 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,347,822 |
| Countries That End in Y | 0 | - | 4.89 | 148,854 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,152 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,537 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,357 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,850 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,318 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,278 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 151,042 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,580 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,789 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,269 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 144,199 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 144,114 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,511 |
| Widest Countries East to West | 0 | - | 4.90 | 109,586 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.81 | 65,584 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,174 |
| Countries by Net Migration | 0 | - | 4.57 | 58,308 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 56,035 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,177 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,822 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,499 |
| Country Chain | 0 | - | 4.92 | 157,535 |
| Olympic Host Countries | 0 | - | 4.98 | 141,455 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 1,001,247 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,341 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,329 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,907 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,205 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,520 |
| Every Country Shape | 0 | - | 4.99 | 315,196 |
| European Countries with One Border | 0 | - | 4.95 | 135,590 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,892,966 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,724 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,310 |
| Countries with Megacities | 0 | - | 4.99 | 176,628 |
| Every European Country Shape | 0 | - | 4.94 | 153,030 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,700 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 171,125 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,907 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,449 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 154,133 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,660,068 |
| Countries of the Middle East | 0 | - | 4.96 | 149,282 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 215,599 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,778 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,458 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,973 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.95 | 144,536 |
| One Country By Letter By Continent | 0 | - | 4.99 | 37,466 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,604 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,995 |
| Coldest Countries | 0 | - | 4.97 | 100,809 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,780 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,122 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,230 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,899 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,747 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,271 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,129 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,654 |
| Countries with the Most Desert | 0 | - | 4.92 | 96,069 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 172,173 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,853 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 189,763 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,260 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,268 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,702 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,318 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,974 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,414 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,557 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,895 |
| Countries by Milk Production | 0 | - | 4.49 | 18,080 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,535 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,070 |
