| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,134,688 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,612 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,538 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,980 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,881 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,166,313 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,881 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,718 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,815 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,675 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,177 |
| Island Countries Quiz | 0 | - | 4.99 | 576,513 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,922 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,965 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,374 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,683 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 352,562 |
| Countries That Border Russia | 0 | - | 4.98 | 367,715 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,387 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,408 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,371 |
| Islands by Country #1 | 0 | - | 4.86 | 149,310 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,462 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,349 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,178 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,081 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,405 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,793 |
| One Border Countries | 0 | - | 4.98 | 358,652 |
| Countries by Official Language | 0 | - | 4.93 | 142,026 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,674 |
| EU Countries Quiz | 0 | - | 4.99 | 206,802 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,466,362 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,250,041 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,302 |
| Countries that Start with A | 0 | - | 4.96 | 1,628,093 |
| Countries that Start with B | 0 | - | 4.94 | 1,765,596 |
| Countries that Start with C | 0 | - | 4.95 | 1,399,070 |
| Countries that Start with D | 0 | - | 4.96 | 463,089 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,722 |
| Countries that Start with G | 0 | - | 4.95 | 1,129,076 |
| Countries that Start with H | 0 | - | 4.92 | 390,173 |
| Countries that Start with I | 0 | - | 4.90 | 975,893 |
| Countries that Start with J | 0 | - | 4.96 | 393,466 |
| Countries that Start with K | 0 | - | 4.94 | 571,370 |
| Countries that Start with L | 0 | - | 4.98 | 812,687 |
| Countries that Start with N | 0 | - | 4.90 | 833,966 |
| Countries that Start with P | 0 | - | 4.94 | 921,705 |
| Countries that Start with R | 0 | - | 4.42 | 299,549 |
| Countries that Start with S | 0 | - | 4.97 | 1,355,372 |
| Countries that Start with T | 0 | - | 4.89 | 758,367 |
| Countries that Start with U | 0 | - | 4.97 | 684,228 |
| Countries that Start with V | 0 | - | 4.97 | 455,850 |
| Countries that Start with F | 0 | - | 4.76 | 423,556 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,564 |
| Countries that Border China | 0 | - | 4.97 | 211,915 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.67 | 241,715 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,093 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,846 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,760 |
| Countries in World War I | 0 | - | 4.92 | 182,685 |
| Countries with Four Letters | 0 | - | 4.99 | 320,919 |
| Countries of Africa | 0 | - | 5.00 | 1,732,310 |
| Countries of South America | 0 | - | 5.00 | 622,496 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,817 |
| Countries of Oceania | 0 | - | 5.00 | 711,985 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,200 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,867 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,102 |
| Countries Bordering France | 0 | - | 4.90 | 308,915 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,611 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,044 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,283 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,925 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,445 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,062 |
| Countries in their Native Language | 0 | - | 4.97 | 149,597 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,730 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,229 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,778 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,528 |
| Independence from Whom | 0 | - | 4.99 | 152,821 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,862 |
| Countries with Z | 0 | - | 4.99 | 222,899 |
| "Land" Countries | 0 | - | 4.98 | 264,774 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,517 |
| European Countries by Clue | 0 | - | 4.94 | 154,347 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,466 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 213,730 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,271 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,581 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,837 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,940 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,368 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,837 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,313 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,518 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,269 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,755 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,148 |
| Most Expensive Countries | 0 | - | 4.05 | 104,670 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,610 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,358 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,474 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,120 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,841 |
| Countries With the Most Languages | 0 | - | 4.89 | 150,258 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,360 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,399 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,177 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,935 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,221 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,137 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,932 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,351 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,343 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,773 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,275 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,570 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,613 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,871 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,329 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,323,585 |
| Countries That End in Y | 0 | - | 4.89 | 148,331 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,041 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,936 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,701 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,211 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,606 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,504 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,399 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,900 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,189 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,003 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,573 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,628 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,287 |
| Widest Countries East to West | 0 | - | 4.90 | 109,303 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,329 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,924 |
| Countries by Net Migration | 0 | - | 4.57 | 58,018 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,807 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,019 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,540 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,189 |
| Country Chain | 0 | - | 4.92 | 156,585 |
| Olympic Host Countries | 0 | - | 4.98 | 140,899 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,636 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,166 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,177 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,684 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,430 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,031 |
| Every Country Shape | 0 | - | 4.99 | 313,116 |
| European Countries with One Border | 0 | - | 4.95 | 135,093 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,876,060 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,203 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,412 |
| Countries with Megacities | 0 | - | 4.99 | 175,624 |
| Every European Country Shape | 0 | - | 4.94 | 152,387 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,093 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,050 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,092 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,865 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,744 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,644,341 |
| Countries of the Middle East | 0 | - | 4.96 | 148,077 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,522 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,516 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,997 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,621 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 138,981 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,994 |
| Most Populous Countries by Year | 0 | - | 4.78 | 78,952 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,425 |
| Coldest Countries | 0 | - | 4.97 | 100,372 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,631 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,274 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,601 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,539 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,556 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,944 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,020 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,355 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,426 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,358 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,017 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,882 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,141 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,000 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,467 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,172 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,813 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,253 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,729 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,342 |
| Countries by Milk Production | 0 | - | 4.49 | 17,931 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,378 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,344 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,303 |
