| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,115,631 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,300 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,427 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,913 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,832 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,878 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,562 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,786 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,627 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 295,080 |
| Island Countries Quiz | 0 | - | 4.99 | 576,305 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,839 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,922 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,275 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,570 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,464 |
| Countries That Border Russia | 0 | - | 4.98 | 367,571 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,366 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,329 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,217 |
| Islands by Country #1 | 0 | - | 4.86 | 149,270 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,371 |
| Monarchies of the World | 0 | - | 4.91 | 131,137 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,304 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,139 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,036 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,301 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,716 |
| One Border Countries | 0 | - | 4.98 | 358,481 |
| Countries by Official Language | 0 | - | 4.93 | 141,986 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,584 |
| EU Countries Quiz | 0 | - | 4.99 | 206,752 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,464,271 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,249,167 |
| Countries that Start with A | 0 | - | 4.96 | 1,627,244 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,777 |
| Countries that Start with C | 0 | - | 4.95 | 1,398,380 |
| Countries that Start with D | 0 | - | 4.96 | 462,738 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,217 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,516 |
| Countries that Start with H | 0 | - | 4.92 | 389,875 |
| Countries that Start with I | 0 | - | 4.90 | 975,456 |
| Countries that Start with J | 0 | - | 4.96 | 393,170 |
| Countries that Start with K | 0 | - | 4.95 | 570,996 |
| Countries that Start with L | 0 | - | 4.98 | 812,252 |
| Countries that Start with N | 0 | - | 4.90 | 833,528 |
| Countries that Start with P | 0 | - | 4.94 | 921,224 |
| Countries that Start with R | 0 | - | 4.41 | 299,291 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,733 |
| Countries that Start with T | 0 | - | 4.89 | 757,989 |
| Countries that Start with U | 0 | - | 4.97 | 683,878 |
| Countries that Start with V | 0 | - | 4.97 | 455,594 |
| Countries that Start with F | 0 | - | 4.76 | 423,228 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,060 |
| Countries that Border China | 0 | - | 4.97 | 211,854 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.73 | 240,904 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,017 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,810 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,708 |
| Countries in World War I | 0 | - | 4.92 | 182,608 |
| Countries with Four Letters | 0 | - | 4.99 | 320,805 |
| Countries of Africa | 0 | - | 5.00 | 1,730,896 |
| Countries of South America | 0 | - | 5.00 | 622,012 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,275 |
| Countries of Oceania | 0 | - | 5.00 | 711,476 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,157 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,828 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,043 |
| Countries Bordering France | 0 | - | 4.90 | 308,812 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,284 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,891 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,247 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,851 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,426 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,983 |
| Countries in their Native Language | 0 | - | 4.97 | 149,550 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,676 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,181 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,732 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,480 |
| Independence from Whom | 0 | - | 4.99 | 152,778 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,819 |
| Countries with Z | 0 | - | 4.99 | 222,850 |
| "Land" Countries | 0 | - | 4.98 | 264,647 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,439 |
| European Countries by Clue | 0 | - | 4.94 | 154,310 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,426 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,838 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,212 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,472 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,808 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,892 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,335 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,822 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,293 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,491 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,226 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 94,592 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,716 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,120 |
| Most Expensive Countries | 0 | - | 4.05 | 104,657 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,590 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,307 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,400 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,082 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,817 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,177 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,328 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,343 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,106 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,870 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,156 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,080 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,897 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,338 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,324 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,760 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,103 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,499 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,591 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,809 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,315 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,321,430 |
| Countries That End in Y | 0 | - | 4.89 | 148,285 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,031 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,884 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,648 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,168 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,542 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,439 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,348 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,840 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,136 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 64,981 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,524 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,559 |
| Tallest Countries North to South | 0 | - | 4.78 | 93,263 |
| Widest Countries East to West | 0 | - | 4.90 | 109,266 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,307 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,899 |
| Countries by Net Migration | 0 | - | 4.57 | 57,984 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,783 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,004 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,505 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,154 |
| Country Chain | 0 | - | 4.92 | 156,530 |
| Olympic Host Countries | 0 | - | 4.98 | 140,860 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,946 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,133 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,151 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,656 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,362 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,996 |
| Every Country Shape | 0 | - | 4.99 | 312,883 |
| European Countries with One Border | 0 | - | 4.95 | 135,055 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,874,666 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,112 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,318 |
| Countries with Megacities | 0 | - | 4.99 | 175,392 |
| Every European Country Shape | 0 | - | 4.94 | 152,338 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,045 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,941 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,029 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,816 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,636 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,642,870 |
| Countries of the Middle East | 0 | - | 4.96 | 148,012 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,430 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,502 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,953 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,592 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,325 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,877 |
| Most Populous Countries by Year | 0 | - | 4.76 | 78,913 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,373 |
| Coldest Countries | 0 | - | 4.97 | 100,118 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,617 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,210 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,546 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,513 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,542 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,904 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,007 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,306 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,388 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,273 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,946 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,773 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,123 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,961 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,444 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,164 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,796 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,233 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,660 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,318 |
| Countries by Milk Production | 0 | - | 4.49 | 17,911 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,345 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,273 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,251 |
