| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,147,120 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,788 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,608 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,031 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,921 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,166,617 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,743 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,844 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,694 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,243 |
| Island Countries Quiz | 0 | - | 4.99 | 576,624 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,988 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,001 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,434 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,760 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 352,647 |
| Countries That Border Russia | 0 | - | 4.98 | 367,801 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,413 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,445 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,443 |
| Islands by Country #1 | 0 | - | 4.86 | 149,333 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,510 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,391 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,211 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,156 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,506 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,850 |
| One Border Countries | 0 | - | 4.98 | 358,751 |
| Countries by Official Language | 0 | - | 4.93 | 142,052 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,707 |
| EU Countries Quiz | 0 | - | 4.99 | 206,846 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,467,450 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,250,555 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,329 |
| Countries that Start with A | 0 | - | 4.96 | 1,628,590 |
| Countries that Start with B | 0 | - | 4.94 | 1,766,133 |
| Countries that Start with C | 0 | - | 4.95 | 1,399,488 |
| Countries that Start with D | 0 | - | 4.96 | 463,269 |
| Countries that Start with E | 0 | - | 4.93 | 1,032,063 |
| Countries that Start with G | 0 | - | 4.95 | 1,129,426 |
| Countries that Start with H | 0 | - | 4.92 | 390,353 |
| Countries that Start with I | 0 | - | 4.90 | 976,177 |
| Countries that Start with J | 0 | - | 4.96 | 393,634 |
| Countries that Start with K | 0 | - | 4.94 | 571,600 |
| Countries that Start with L | 0 | - | 4.98 | 812,957 |
| Countries that Start with N | 0 | - | 4.90 | 834,197 |
| Countries that Start with P | 0 | - | 4.94 | 921,990 |
| Countries that Start with R | 0 | - | 4.42 | 299,681 |
| Countries that Start with S | 0 | - | 4.97 | 1,355,784 |
| Countries that Start with T | 0 | - | 4.89 | 758,585 |
| Countries that Start with U | 0 | - | 4.97 | 684,423 |
| Countries that Start with V | 0 | - | 4.97 | 455,977 |
| Countries that Start with F | 0 | - | 4.76 | 423,742 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,877 |
| Countries that Border China | 0 | - | 4.97 | 211,952 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.67 | 241,976 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,113 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,971 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,796 |
| Countries in World War I | 0 | - | 4.92 | 182,742 |
| Countries with Four Letters | 0 | - | 4.99 | 321,011 |
| Countries of Africa | 0 | - | 5.00 | 1,732,995 |
| Countries of South America | 0 | - | 5.00 | 622,763 |
| Countries of North America Quiz | 0 | - | 5.00 | 706,147 |
| Countries of Oceania | 0 | - | 5.00 | 712,340 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,237 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,889 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,313 |
| Countries Bordering France | 0 | - | 4.90 | 308,981 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,643 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,131 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,314 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,967 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,462 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,114 |
| Countries in their Native Language | 0 | - | 4.97 | 149,623 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,765 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,263 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,814 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,565 |
| Independence from Whom | 0 | - | 4.99 | 152,850 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,890 |
| Countries with Z | 0 | - | 4.99 | 222,947 |
| "Land" Countries | 0 | - | 4.98 | 264,854 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,545 |
| European Countries by Clue | 0 | - | 4.94 | 154,371 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,495 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 214,832 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,313 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,633 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,849 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,969 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,391 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,854 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,336 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,538 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,297 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 96,208 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,785 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,175 |
| Most Expensive Countries | 0 | - | 4.05 | 104,691 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,618 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,389 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,521 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,137 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,877 |
| Countries With the Most Languages | 0 | - | 4.89 | 150,312 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,375 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,433 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,247 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,978 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,263 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,187 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,968 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,368 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,359 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,781 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,368 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,626 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,626 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,911 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,338 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,325,000 |
| Countries That End in Y | 0 | - | 4.89 | 148,362 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,049 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,974 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,760 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,259 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,643 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,541 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,435 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,931 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,221 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,016 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,607 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,651 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,301 |
| Widest Countries East to West | 0 | - | 4.90 | 109,319 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,351 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,934 |
| Countries by Net Migration | 0 | - | 4.57 | 58,036 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,814 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,030 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,558 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,205 |
| Country Chain | 0 | - | 4.92 | 156,620 |
| Olympic Host Countries | 0 | - | 4.98 | 140,935 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,863 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,179 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,195 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,706 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,480 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,054 |
| Every Country Shape | 0 | - | 4.99 | 313,271 |
| European Countries with One Border | 0 | - | 4.95 | 135,127 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,877,226 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,238 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,458 |
| Countries with Megacities | 0 | - | 4.99 | 175,718 |
| Every European Country Shape | 0 | - | 4.94 | 152,431 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,129 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,100 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,129 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,891 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,828 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,645,246 |
| Countries of the Middle East | 0 | - | 4.96 | 148,112 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,602 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,530 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,034 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,651 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 140,645 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,057 |
| Most Populous Countries by Year | 0 | - | 4.78 | 78,978 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,461 |
| Coldest Countries | 0 | - | 4.97 | 100,390 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,639 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,308 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,637 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,558 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,564 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,967 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,026 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,378 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,450 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,410 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,064 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,963 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,150 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,025 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,485 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,185 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,828 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,268 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,778 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,357 |
| Countries by Milk Production | 0 | - | 4.49 | 17,950 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,387 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,395 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,315 |
