| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,109,372 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,192 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,389 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,884 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,815 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,735 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,460 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,674 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,779 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,616 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 295,045 |
| Island Countries Quiz | 0 | - | 4.99 | 576,241 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,822 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,911 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,243 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,546 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,446 |
| Countries That Border Russia | 0 | - | 4.98 | 367,534 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,352 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,315 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,193 |
| Islands by Country #1 | 0 | - | 4.86 | 149,252 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,340 |
| Monarchies of the World | 0 | - | 4.91 | 131,125 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,293 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,125 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,021 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,280 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,692 |
| One Border Countries | 0 | - | 4.98 | 358,430 |
| Countries by Official Language | 0 | - | 4.93 | 141,977 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,567 |
| EU Countries Quiz | 0 | - | 4.99 | 206,736 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,463,566 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,248,829 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,979 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,519 |
| Countries that Start with C | 0 | - | 4.95 | 1,398,168 |
| Countries that Start with D | 0 | - | 4.96 | 462,636 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,061 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,362 |
| Countries that Start with H | 0 | - | 4.92 | 389,790 |
| Countries that Start with I | 0 | - | 4.90 | 975,319 |
| Countries that Start with J | 0 | - | 4.96 | 393,074 |
| Countries that Start with K | 0 | - | 4.95 | 570,883 |
| Countries that Start with L | 0 | - | 4.98 | 812,123 |
| Countries that Start with N | 0 | - | 4.90 | 833,381 |
| Countries that Start with P | 0 | - | 4.94 | 921,063 |
| Countries that Start with R | 0 | - | 4.41 | 299,202 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,516 |
| Countries that Start with T | 0 | - | 4.89 | 757,852 |
| Countries that Start with U | 0 | - | 4.97 | 683,753 |
| Countries that Start with V | 0 | - | 4.97 | 455,525 |
| Countries that Start with F | 0 | - | 4.76 | 423,123 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,898 |
| Countries that Border China | 0 | - | 4.97 | 211,836 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.73 | 240,355 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,006 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,794 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,695 |
| Countries in World War I | 0 | - | 4.92 | 182,577 |
| Countries with Four Letters | 0 | - | 4.99 | 320,774 |
| Countries of Africa | 0 | - | 5.00 | 1,730,444 |
| Countries of South America | 0 | - | 5.00 | 621,847 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,108 |
| Countries of Oceania | 0 | - | 5.00 | 711,296 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,139 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,820 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,022 |
| Countries Bordering France | 0 | - | 4.90 | 308,772 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,266 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,854 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,240 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,828 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,417 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,960 |
| Countries in their Native Language | 0 | - | 4.97 | 149,535 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,662 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,163 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,720 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,468 |
| Independence from Whom | 0 | - | 4.99 | 152,761 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,808 |
| Countries with Z | 0 | - | 4.99 | 222,835 |
| "Land" Countries | 0 | - | 4.98 | 264,605 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,430 |
| European Countries by Clue | 0 | - | 4.94 | 154,294 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,419 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,732 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,200 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,438 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,801 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,876 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,328 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,819 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,288 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,478 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,211 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 94,040 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,699 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,116 |
| Most Expensive Countries | 0 | - | 4.05 | 104,657 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,587 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,292 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,369 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,069 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,803 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,154 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,325 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,326 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,079 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,852 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,131 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,061 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,893 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,329 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,317 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,758 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,052 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,473 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,579 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,787 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,305 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,320,666 |
| Countries That End in Y | 0 | - | 4.89 | 148,270 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,030 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,864 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,624 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,150 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,522 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,418 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,336 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,820 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,113 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 64,974 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,509 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,541 |
| Tallest Countries North to South | 0 | - | 4.78 | 93,252 |
| Widest Countries East to West | 0 | - | 4.90 | 109,256 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,303 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,895 |
| Countries by Net Migration | 0 | - | 4.57 | 57,963 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,779 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,002 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,498 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,137 |
| Country Chain | 0 | - | 4.92 | 156,510 |
| Olympic Host Countries | 0 | - | 4.98 | 140,850 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,822 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,125 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,142 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,653 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,338 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,977 |
| Every Country Shape | 0 | - | 4.99 | 312,799 |
| European Countries with One Border | 0 | - | 4.95 | 135,036 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,874,193 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,093 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,288 |
| Countries with Megacities | 0 | - | 4.99 | 175,292 |
| Every European Country Shape | 0 | - | 4.94 | 152,319 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,029 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,915 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,998 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,796 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,573 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,642,461 |
| Countries of the Middle East | 0 | - | 4.96 | 147,984 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,378 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,495 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,928 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,578 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,314 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,837 |
| Most Populous Countries by Year | 0 | - | 4.76 | 78,902 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,352 |
| Coldest Countries | 0 | - | 4.97 | 99,966 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,611 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,181 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,530 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,497 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,539 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,894 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,005 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,292 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,375 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,243 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,929 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,723 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,119 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,947 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,434 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,790 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,233 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,641 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,308 |
| Countries by Milk Production | 0 | - | 4.49 | 17,906 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,339 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,254 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,231 |
