| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,004,487 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 733,431 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 342,795 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,504 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,498 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,163,447 |
| Biggest Countries by Area | 0 | - | 4.99 | 825,761 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,466 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,630 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,245 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,552 |
| Island Countries Quiz | 0 | - | 4.99 | 575,168 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,461 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,711 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,787 |
| Countries with the Most Borders | 0 | - | 4.96 | 316,983 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,949 |
| Countries That Border Russia | 0 | - | 4.98 | 366,774 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,138 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,020 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,749 |
| Islands by Country #1 | 0 | - | 4.86 | 148,807 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 285,908 |
| Monarchies of the World | 0 | - | 4.91 | 130,954 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,062 |
| Countries by Borders #1 | 0 | - | 5.00 | 153,914 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,775 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,780 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,235 |
| One Border Countries | 0 | - | 4.98 | 357,549 |
| Countries by Official Language | 0 | - | 4.93 | 141,758 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,193 |
| EU Countries Quiz | 0 | - | 4.99 | 206,300 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,452,133 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,243,668 |
| Countries that Start with A | 0 | - | 4.96 | 1,622,346 |
| Countries that Start with B | 0 | - | 4.94 | 1,759,841 |
| Countries that Start with C | 0 | - | 4.95 | 1,394,455 |
| Countries that Start with D | 0 | - | 4.96 | 460,711 |
| Countries that Start with E | 0 | - | 4.93 | 1,028,046 |
| Countries that Start with G | 0 | - | 4.95 | 1,125,174 |
| Countries that Start with H | 0 | - | 4.92 | 388,136 |
| Countries that Start with I | 0 | - | 4.90 | 972,716 |
| Countries that Start with J | 0 | - | 4.96 | 391,428 |
| Countries that Start with K | 0 | - | 4.94 | 568,385 |
| Countries that Start with L | 0 | - | 4.98 | 809,819 |
| Countries that Start with N | 0 | - | 4.90 | 831,068 |
| Countries that Start with P | 0 | - | 4.94 | 918,343 |
| Countries that Start with R | 0 | - | 4.41 | 297,825 |
| Countries that Start with S | 0 | - | 4.97 | 1,350,824 |
| Countries that Start with T | 0 | - | 4.88 | 755,637 |
| Countries that Start with U | 0 | - | 4.97 | 681,805 |
| Countries that Start with V | 0 | - | 4.97 | 454,147 |
| Countries that Start with F | 0 | - | 4.74 | 421,346 |
| Countries that Start with M | 0 | - | 4.95 | 1,056,178 |
| Countries that Border China | 0 | - | 4.97 | 211,177 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 237,381 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,799 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,462 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,328 |
| Countries in World War I | 0 | - | 4.92 | 182,128 |
| Countries with Four Letters | 0 | - | 4.99 | 320,161 |
| Countries of Africa | 0 | - | 5.00 | 1,723,363 |
| Countries of South America | 0 | - | 5.00 | 619,227 |
| Countries of North America Quiz | 0 | - | 5.00 | 702,198 |
| Countries of Oceania | 0 | - | 5.00 | 708,194 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,861 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,419 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,724 |
| Countries Bordering France | 0 | - | 4.90 | 308,195 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 198,927 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,259 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,064 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,486 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,287 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,596 |
| Countries in their Native Language | 0 | - | 4.97 | 149,292 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,308 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 191,858 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,471 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,245 |
| Independence from Whom | 0 | - | 4.99 | 152,484 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,646 |
| Countries with Z | 0 | - | 4.99 | 222,501 |
| "Land" Countries | 0 | - | 4.98 | 262,303 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,216 |
| European Countries by Clue | 0 | - | 4.95 | 154,074 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,199 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,196 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 172,609 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 245,950 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,646 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,647 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,119 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 83,703 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,155 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,319 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 155,992 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 81,419 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,471 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 89,981 |
| Most Expensive Countries | 0 | - | 4.05 | 104,602 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,492 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 134,994 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,981 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,812 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,652 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,769 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,134 |
| Countries Closest to Canada | 0 | - | 4.92 | 156,063 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 140,331 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,494 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,739 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,659 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,708 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,230 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,202 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,683 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,357 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,135 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,463 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,443 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,213 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,308,152 |
| Countries That End in Y | 0 | - | 4.89 | 147,976 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 28,957 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,547 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,316 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 132,834 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,165 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,015 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,798 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,449 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,816 |
| Countries with the Longest Perimeter | 0 | - | 4.82 | 64,850 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,191 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,272 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,107 |
| Widest Countries East to West | 0 | - | 4.90 | 109,079 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,187 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 75,758 |
| Countries by Net Migration | 0 | - | 4.56 | 57,229 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,653 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,925 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,353 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 73,944 |
| Country Chain | 0 | - | 4.92 | 156,232 |
| Olympic Host Countries | 0 | - | 4.98 | 140,563 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 993,608 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,028 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,049 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,534 |
| World Map without 12 Countries | 0 | - | 4.96 | 277,971 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,750 |
| Every Country Shape | 0 | - | 4.99 | 311,696 |
| European Countries with One Border | 0 | - | 4.95 | 134,781 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,865,376 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,814 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 216,845 |
| Countries with Megacities | 0 | - | 4.99 | 158,275 |
| Every European Country Shape | 0 | - | 4.94 | 151,869 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,696 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,338 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,579 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,263 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 151,966 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,635,376 |
| Countries of the Middle East | 0 | - | 4.96 | 147,518 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,765 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,384 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,696 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,397 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,037 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,132 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,653 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,052 |
| Coldest Countries | 0 | - | 4.97 | 99,704 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,515 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,707 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,203 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,307 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,475 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.84 | 124,713 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,934 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,140 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,213 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 170,843 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,480 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 186,923 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,071 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,818 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,331 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,091 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,701 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,156 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,232 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,169 |
| Countries by Milk Production | 0 | - | 4.54 | 17,808 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,251 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 141,898 |
