| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,150,226 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,849 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,623 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,038 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,928 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,166,688 |
| Biggest Countries by Area | 0 | - | 4.99 | 828,138 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,749 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,847 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,699 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,262 |
| Island Countries Quiz | 0 | - | 4.99 | 576,643 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,001 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,011 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,452 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,782 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 352,661 |
| Countries That Border Russia | 0 | - | 4.98 | 367,819 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,422 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,452 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,457 |
| Islands by Country #1 | 0 | - | 4.86 | 149,341 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,570 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,398 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,221 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,162 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,516 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,864 |
| One Border Countries | 0 | - | 4.98 | 358,781 |
| Countries by Official Language | 0 | - | 4.93 | 142,056 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,724 |
| EU Countries Quiz | 0 | - | 4.99 | 206,858 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,467,771 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,250,721 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,342 |
| Countries that Start with A | 0 | - | 4.96 | 1,628,709 |
| Countries that Start with B | 0 | - | 4.94 | 1,766,259 |
| Countries that Start with C | 0 | - | 4.95 | 1,399,572 |
| Countries that Start with D | 0 | - | 4.96 | 463,317 |
| Countries that Start with E | 0 | - | 4.93 | 1,032,154 |
| Countries that Start with G | 0 | - | 4.95 | 1,129,505 |
| Countries that Start with H | 0 | - | 4.92 | 390,399 |
| Countries that Start with I | 0 | - | 4.90 | 976,252 |
| Countries that Start with J | 0 | - | 4.96 | 393,684 |
| Countries that Start with K | 0 | - | 4.94 | 571,662 |
| Countries that Start with L | 0 | - | 4.98 | 813,023 |
| Countries that Start with N | 0 | - | 4.90 | 834,284 |
| Countries that Start with P | 0 | - | 4.94 | 922,079 |
| Countries that Start with R | 0 | - | 4.42 | 299,718 |
| Countries that Start with S | 0 | - | 4.97 | 1,355,873 |
| Countries that Start with T | 0 | - | 4.89 | 758,632 |
| Countries that Start with U | 0 | - | 4.97 | 684,482 |
| Countries that Start with V | 0 | - | 4.97 | 456,010 |
| Countries that Start with F | 0 | - | 4.76 | 423,782 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,954 |
| Countries that Border China | 0 | - | 4.97 | 211,960 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.67 | 242,055 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,120 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,987 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,803 |
| Countries in World War I | 0 | - | 4.92 | 182,759 |
| Countries with Four Letters | 0 | - | 4.99 | 321,022 |
| Countries of Africa | 0 | - | 5.00 | 1,733,242 |
| Countries of South America | 0 | - | 5.00 | 622,834 |
| Countries of North America Quiz | 0 | - | 5.00 | 706,236 |
| Countries of Oceania | 0 | - | 5.00 | 712,480 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,248 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,896 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,342 |
| Countries Bordering France | 0 | - | 4.90 | 308,992 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,656 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,145 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,317 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,975 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,465 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,129 |
| Countries in their Native Language | 0 | - | 4.97 | 149,629 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,772 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,270 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,826 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,566 |
| Independence from Whom | 0 | - | 4.99 | 152,856 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,891 |
| Countries with Z | 0 | - | 4.99 | 222,958 |
| "Land" Countries | 0 | - | 4.98 | 264,873 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,551 |
| European Countries by Clue | 0 | - | 4.94 | 154,380 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,498 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 215,155 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,323 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,646 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,852 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,981 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,400 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,855 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,342 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,542 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,301 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 96,307 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,788 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,179 |
| Most Expensive Countries | 0 | - | 4.05 | 104,692 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,621 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,399 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,527 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,138 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,882 |
| Countries With the Most Languages | 0 | - | 4.89 | 150,326 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,383 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,454 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,264 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,997 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,288 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,201 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,978 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,373 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,360 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,785 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,388 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,638 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,629 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,923 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,341 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,325,254 |
| Countries That End in Y | 0 | - | 4.89 | 148,367 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,050 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,987 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,768 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,268 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,659 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,547 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,448 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,938 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,233 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,021 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,620 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,661 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,303 |
| Widest Countries East to West | 0 | - | 4.90 | 109,322 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,359 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,940 |
| Countries by Net Migration | 0 | - | 4.57 | 58,045 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,821 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,033 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,566 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,211 |
| Country Chain | 0 | - | 4.92 | 156,628 |
| Olympic Host Countries | 0 | - | 4.98 | 140,939 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,940 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,180 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,199 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,708 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,488 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,059 |
| Every Country Shape | 0 | - | 4.99 | 313,302 |
| European Countries with One Border | 0 | - | 4.95 | 135,132 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,877,476 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,253 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,468 |
| Countries with Megacities | 0 | - | 4.99 | 175,747 |
| Every European Country Shape | 0 | - | 4.94 | 152,441 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,134 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,125 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,139 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,899 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,846 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,645,450 |
| Countries of the Middle East | 0 | - | 4.96 | 148,138 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 194,916 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,535 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,043 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,657 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 140,981 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,073 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,989 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,467 |
| Coldest Countries | 0 | - | 4.97 | 100,397 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,640 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,317 |
| Top 10 Coldest European Countries | 0 | - | 4.92 | 143,642 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,562 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,566 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,971 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,027 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,382 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,456 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,425 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 176,080 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,995 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,152 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,032 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,488 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,186 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,830 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,270 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,788 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,359 |
| Countries by Milk Production | 0 | - | 4.49 | 17,955 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,388 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,412 |
