| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,516,682 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 741,527 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 345,545 |
| Country Shape Quiz #3 | 0 | - | 4.93 | 247,253 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,843 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,173,981 |
| Biggest Countries by Area | 0 | - | 4.99 | 833,370 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 164,292 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 152,254 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 296,814 |
| Island Countries Quiz | 0 | - | 4.99 | 579,997 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 295,342 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,656 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,926 |
| Countries with the Most Borders | 0 | - | 4.96 | 319,397 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 354,076 |
| Countries That Border Russia | 0 | - | 4.98 | 370,352 |
| Regions of Countries #1 | 0 | - | 4.96 | 138,274 |
| Countries and Languages Quiz | 0 | - | 4.86 | 216,662 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 256,537 |
| Islands by Country #1 | 0 | - | 4.86 | 150,030 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 288,225 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 173,055 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,935 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 206,020 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 308,004 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 302,150 |
| One Border Countries | 0 | - | 4.98 | 361,522 |
| Countries by Official Language | 0 | - | 4.93 | 142,827 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,871 |
| EU Countries Quiz | 0 | - | 4.99 | 207,914 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,507,915 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,267,758 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,998 |
| Countries that Start with A | 0 | - | 4.96 | 1,642,882 |
| Countries that Start with B | 0 | - | 4.94 | 1,780,549 |
| Countries that Start with C | 0 | - | 4.95 | 1,410,600 |
| Countries that Start with D | 0 | - | 4.96 | 468,952 |
| Countries that Start with E | 0 | - | 4.93 | 1,040,862 |
| Countries that Start with G | 0 | - | 4.95 | 1,139,257 |
| Countries that Start with H | 0 | - | 4.93 | 395,179 |
| Countries that Start with I | 0 | - | 4.91 | 984,009 |
| Countries that Start with J | 0 | - | 4.96 | 398,541 |
| Countries that Start with K | 0 | - | 4.95 | 578,042 |
| Countries that Start with L | 0 | - | 4.98 | 820,193 |
| Countries that Start with N | 0 | - | 4.90 | 841,682 |
| Countries that Start with P | 0 | - | 4.94 | 929,897 |
| Countries that Start with R | 0 | - | 4.42 | 303,574 |
| Countries that Start with S | 0 | - | 4.96 | 1,367,154 |
| Countries that Start with T | 0 | - | 4.89 | 765,308 |
| Countries that Start with U | 0 | - | 4.97 | 690,226 |
| Countries that Start with V | 0 | - | 4.97 | 459,862 |
| Countries that Start with F | 0 | - | 4.77 | 428,652 |
| Countries that Start with M | 0 | - | 4.95 | 1,068,538 |
| Countries that Border China | 0 | - | 4.97 | 213,083 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 244,602 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,967 |
| Countries that Produce the Most Wine | 0 | - | 4.89 | 165,668 |
| Countries by Alcohol Consumption | 0 | - | 4.37 | 179,488 |
| Countries in World War I | 0 | - | 4.91 | 184,191 |
| Countries with Four Letters | 0 | - | 4.99 | 323,092 |
| Countries of Africa | 0 | - | 5.00 | 1,755,987 |
| Countries of South America | 0 | - | 5.00 | 631,851 |
| Countries of North America Quiz | 0 | - | 5.00 | 715,819 |
| Countries of Oceania | 0 | - | 5.00 | 722,087 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 156,220 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,427 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 207,309 |
| Countries Bordering France | 0 | - | 4.90 | 310,980 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 200,578 |
| Countries Bordering Germany | 0 | - | 4.99 | 294,369 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,916 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 254,097 |
| Top Movie Producing Countries | 0 | - | 4.68 | 33,841 |
| Countries of the Soviet Union | 0 | - | 4.99 | 147,283 |
| Countries in their Native Language | 0 | - | 4.97 | 150,398 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,864 |
| Countries with Five Letters Quiz | 0 | - | 4.93 | 193,229 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,613 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,462 |
| Independence from Whom | 0 | - | 4.99 | 160,752 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,397 |
| Countries with Z | 0 | - | 4.99 | 224,175 |
| "Land" Countries | 0 | - | 4.98 | 266,806 |
| Largest Economies in 2050 | 0 | - | 4.90 | 89,086 |
| European Countries by Clue | 0 | - | 4.94 | 155,317 |
| Countries with Letters Missing | 0 | - | 4.97 | 144,118 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 219,187 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 174,221 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 248,231 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,317 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,975 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,910 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 84,196 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,779 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,937 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 157,062 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 98,092 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,457 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,638 |
| Most Expensive Countries | 0 | - | 4.05 | 104,833 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.52 | 31,821 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 136,816 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,888 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,971 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,392 |
| Countries With the Most Languages | 0 | - | 4.90 | 151,669 |
| Countries Closest to Australia | 0 | - | 4.99 | 133,028 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,553 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 142,072 |
| Countries Closest to Italy | 0 | - | 4.97 | 149,501 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,663 |
| Countries Ending in "IA" | 0 | - | 4.99 | 151,446 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,603 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,686 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,652 |
| Countries Producing the Most Oranges | 0 | - | 4.53 | 25,008 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 344,972 |
| Top Five Countries By Category #2 | 0 | - | 4.90 | 137,839 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 72,027 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 195,201 |
| Countries with the Most Domestic Camels | 0 | - | 4.90 | 34,640 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,362,776 |
| Countries That End in Y | 0 | - | 4.89 | 149,180 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,210 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,911 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,734 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 134,192 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,740 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,696 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 151,359 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,987 |
| Five Most Guessed Countries by Continent | 0 | - | 4.94 | 135,156 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 144,547 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 144,400 |
| Tallest Countries North to South | 0 | - | 4.80 | 93,654 |
| Widest Countries East to West | 0 | - | 4.90 | 110,025 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.81 | 65,694 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,320 |
| Countries by Net Migration | 0 | - | 4.57 | 58,456 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 56,158 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.57 | 41,264 |
| Countries with the Most Murders | 0 | - | 4.52 | 102,010 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,684 |
| Country Chain | 0 | - | 4.92 | 157,939 |
| Olympic Host Countries | 0 | - | 4.98 | 141,804 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 1,004,648 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,441 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,412 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 90,042 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,689 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,813 |
| Every Country Shape | 0 | - | 4.99 | 316,534 |
| European Countries with One Border | 0 | - | 4.95 | 135,880 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,905,676 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 145,026 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,855 |
| Countries with Megacities | 0 | - | 4.99 | 177,136 |
| Every European Country Shape | 0 | - | 4.94 | 153,480 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 166,112 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 171,729 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 169,706 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,829 |
| All Countries of the World by Area with Hints | 0 | - | 4.96 | 154,924 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,669,273 |
| Countries of the Middle East | 0 | - | 4.96 | 149,794 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 216,620 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,928 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 107,005 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 76,186 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.95 | 145,460 |
| One Country By Letter By Continent | 0 | - | 4.99 | 38,226 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,862 |
| Largest Countries with No Borders | 0 | - | 4.97 | 164,346 |
| Coldest Countries | 0 | - | 4.97 | 101,064 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,882 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,651 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,616 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 86,167 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,833 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.86 | 125,680 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,197 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,807 |
| Countries with the Most Desert | 0 | - | 4.92 | 96,280 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 172,695 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 177,302 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 190,736 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,330 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,410 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,855 |
| Most Fragile Countries not in Africa | 0 | - | 4.43 | 40,244 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 53,073 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,492 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 161,027 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.95 | 75,067 |
| Countries by Milk Production | 0 | - | 4.49 | 18,185 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,620 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,503 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 91,201 |
