| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,099,155 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,016 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,334 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,843 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,783 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,537 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,323 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,658 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,758 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,594 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 295,003 |
| Island Countries Quiz | 0 | - | 4.99 | 576,117 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,784 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,893 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,198 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,477 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,403 |
| Countries That Border Russia | 0 | - | 4.98 | 367,469 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,328 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,293 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,141 |
| Islands by Country #1 | 0 | - | 4.86 | 149,232 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,302 |
| Monarchies of the World | 0 | - | 4.91 | 131,108 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,274 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,105 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,997 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,242 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,640 |
| One Border Countries | 0 | - | 4.98 | 358,344 |
| Countries by Official Language | 0 | - | 4.93 | 141,960 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,532 |
| EU Countries Quiz | 0 | - | 4.99 | 206,707 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,462,469 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,248,340 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,583 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,087 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,828 |
| Countries that Start with D | 0 | - | 4.96 | 462,472 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,804 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,091 |
| Countries that Start with H | 0 | - | 4.92 | 389,646 |
| Countries that Start with I | 0 | - | 4.90 | 975,089 |
| Countries that Start with J | 0 | - | 4.96 | 392,924 |
| Countries that Start with K | 0 | - | 4.95 | 570,684 |
| Countries that Start with L | 0 | - | 4.98 | 811,900 |
| Countries that Start with N | 0 | - | 4.90 | 833,176 |
| Countries that Start with P | 0 | - | 4.94 | 920,810 |
| Countries that Start with R | 0 | - | 4.41 | 299,075 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,173 |
| Countries that Start with T | 0 | - | 4.89 | 757,617 |
| Countries that Start with U | 0 | - | 4.97 | 683,564 |
| Countries that Start with V | 0 | - | 4.97 | 455,394 |
| Countries that Start with F | 0 | - | 4.74 | 422,960 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,648 |
| Countries that Border China | 0 | - | 4.97 | 211,803 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 238,778 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,980 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,767 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,661 |
| Countries in World War I | 0 | - | 4.92 | 182,546 |
| Countries with Four Letters | 0 | - | 4.99 | 320,719 |
| Countries of Africa | 0 | - | 5.00 | 1,729,765 |
| Countries of South America | 0 | - | 5.00 | 621,538 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,684 |
| Countries of Oceania | 0 | - | 5.00 | 711,023 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,111 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,801 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,998 |
| Countries Bordering France | 0 | - | 4.90 | 308,728 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,230 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,792 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,223 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,795 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,395 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,930 |
| Countries in their Native Language | 0 | - | 4.97 | 149,512 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,631 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,140 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,698 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,449 |
| Independence from Whom | 0 | - | 4.99 | 152,729 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,785 |
| Countries with Z | 0 | - | 4.99 | 222,805 |
| "Land" Countries | 0 | - | 4.98 | 264,512 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,400 |
| European Countries by Clue | 0 | - | 4.94 | 154,269 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,395 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,510 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,174 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,393 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,786 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,859 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,311 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,809 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,269 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,455 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,199 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 91,190 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,677 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,099 |
| Most Expensive Countries | 0 | - | 4.05 | 104,652 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,584 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,271 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,329 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,054 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,785 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,115 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,307 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,311 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,040 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,824 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,099 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,025 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,869 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,314 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,306 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,747 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,989 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,452 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,569 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,755 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,301 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,319,619 |
| Countries That End in Y | 0 | - | 4.89 | 148,250 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,028 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,827 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,603 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,127 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,500 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,380 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,308 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,797 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,077 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,964 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,478 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,510 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,242 |
| Widest Countries East to West | 0 | - | 4.90 | 109,235 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,293 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,886 |
| Countries by Net Migration | 0 | - | 4.57 | 57,937 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,760 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,994 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,484 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,115 |
| Country Chain | 0 | - | 4.92 | 156,480 |
| Olympic Host Countries | 0 | - | 4.98 | 140,814 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,618 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,114 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,133 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,644 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,301 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,960 |
| Every Country Shape | 0 | - | 4.99 | 312,702 |
| European Countries with One Border | 0 | - | 4.95 | 135,016 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,873,542 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,059 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,241 |
| Countries with Megacities | 0 | - | 4.99 | 175,114 |
| Every European Country Shape | 0 | - | 4.94 | 152,275 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,014 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,880 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,953 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,769 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,511 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,641,809 |
| Countries of the Middle East | 0 | - | 4.96 | 147,951 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,302 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,485 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,899 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,559 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,285 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,776 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,883 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,317 |
| Coldest Countries | 0 | - | 4.97 | 99,858 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,598 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,131 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,501 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,477 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,536 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,873 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,000 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,276 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,363 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,220 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,891 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,652 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,110 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,925 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,416 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,153 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,784 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,226 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,604 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,295 |
| Countries by Milk Production | 0 | - | 4.49 | 17,900 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,331 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,220 |
