| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,456,949 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 740,422 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 345,214 |
| Country Shape Quiz #3 | 0 | - | 4.93 | 247,020 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,674 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,172,932 |
| Biggest Countries by Area | 0 | - | 4.99 | 832,521 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 164,219 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,408 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 152,168 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 296,624 |
| Island Countries Quiz | 0 | - | 4.99 | 579,425 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 295,165 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,563 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,698 |
| Countries with the Most Borders | 0 | - | 4.96 | 319,159 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 353,838 |
| Countries That Border Russia | 0 | - | 4.98 | 369,984 |
| Regions of Countries #1 | 0 | - | 4.96 | 138,177 |
| Countries and Languages Quiz | 0 | - | 4.85 | 216,501 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 256,374 |
| Islands by Country #1 | 0 | - | 4.86 | 149,915 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 288,017 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,967 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,842 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 205,902 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,769 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,997 |
| One Border Countries | 0 | - | 4.98 | 361,098 |
| Countries by Official Language | 0 | - | 4.93 | 142,731 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,688 |
| EU Countries Quiz | 0 | - | 4.99 | 207,769 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,501,642 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,265,350 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,914 |
| Countries that Start with A | 0 | - | 4.96 | 1,640,608 |
| Countries that Start with B | 0 | - | 4.94 | 1,778,330 |
| Countries that Start with C | 0 | - | 4.95 | 1,408,876 |
| Countries that Start with D | 0 | - | 4.96 | 468,081 |
| Countries that Start with E | 0 | - | 4.93 | 1,039,516 |
| Countries that Start with G | 0 | - | 4.95 | 1,137,780 |
| Countries that Start with H | 0 | - | 4.93 | 394,417 |
| Countries that Start with I | 0 | - | 4.91 | 982,817 |
| Countries that Start with J | 0 | - | 4.96 | 397,771 |
| Countries that Start with K | 0 | - | 4.95 | 577,033 |
| Countries that Start with L | 0 | - | 4.98 | 819,078 |
| Countries that Start with N | 0 | - | 4.90 | 840,548 |
| Countries that Start with P | 0 | - | 4.94 | 928,706 |
| Countries that Start with R | 0 | - | 4.42 | 302,965 |
| Countries that Start with S | 0 | - | 4.96 | 1,365,427 |
| Countries that Start with T | 0 | - | 4.89 | 764,300 |
| Countries that Start with U | 0 | - | 4.97 | 689,339 |
| Countries that Start with V | 0 | - | 4.97 | 459,240 |
| Countries that Start with F | 0 | - | 4.77 | 427,899 |
| Countries that Start with M | 0 | - | 4.95 | 1,067,231 |
| Countries that Border China | 0 | - | 4.97 | 212,929 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 244,384 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,896 |
| Countries that Produce the Most Wine | 0 | - | 4.89 | 165,541 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,275 |
| Countries in World War I | 0 | - | 4.91 | 183,961 |
| Countries with Four Letters | 0 | - | 4.99 | 322,771 |
| Countries of Africa | 0 | - | 5.00 | 1,752,514 |
| Countries of South America | 0 | - | 5.00 | 630,494 |
| Countries of North America Quiz | 0 | - | 5.00 | 714,366 |
| Countries of Oceania | 0 | - | 5.00 | 720,672 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 156,066 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,316 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 207,159 |
| Countries Bordering France | 0 | - | 4.90 | 310,723 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 200,448 |
| Countries Bordering Germany | 0 | - | 4.99 | 294,081 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,830 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,932 |
| Top Movie Producing Countries | 0 | - | 4.68 | 33,785 |
| Countries of the Soviet Union | 0 | - | 4.99 | 147,085 |
| Countries in their Native Language | 0 | - | 4.97 | 150,197 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,620 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 193,093 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,480 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,335 |
| Independence from Whom | 0 | - | 4.99 | 153,528 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,308 |
| Countries with Z | 0 | - | 4.99 | 224,027 |
| "Land" Countries | 0 | - | 4.98 | 266,609 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,997 |
| European Countries by Clue | 0 | - | 4.94 | 155,157 |
| Countries with Letters Missing | 0 | - | 4.97 | 144,020 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,968 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 174,067 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,967 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,258 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,844 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,832 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 84,147 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,696 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,873 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,949 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 98,002 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,346 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,580 |
| Most Expensive Countries | 0 | - | 4.05 | 104,809 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,789 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 136,688 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,707 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,826 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,318 |
| Countries With the Most Languages | 0 | - | 4.90 | 151,508 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,939 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,440 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,962 |
| Countries Closest to Italy | 0 | - | 4.97 | 149,329 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,484 |
| Countries Ending in "IA" | 0 | - | 4.99 | 151,279 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,496 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,632 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,616 |
| Countries Producing the Most Oranges | 0 | - | 4.53 | 24,978 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 344,641 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,665 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,971 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,870 |
| Countries with the Most Domestic Camels | 0 | - | 4.90 | 34,586 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,356,734 |
| Countries That End in Y | 0 | - | 4.89 | 149,045 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,181 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,739 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,571 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 134,047 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,565 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,528 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 151,227 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,833 |
| Five Most Guessed Countries by Continent | 0 | - | 4.94 | 135,002 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,357 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 144,412 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 144,301 |
| Tallest Countries North to South | 0 | - | 4.80 | 93,601 |
| Widest Countries East to West | 0 | - | 4.90 | 109,941 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.82 | 65,648 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,252 |
| Countries by Net Migration | 0 | - | 4.57 | 58,399 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 56,114 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,231 |
| Countries with the Most Murders | 0 | - | 4.53 | 101,960 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,604 |
| Country Chain | 0 | - | 4.92 | 157,799 |
| Olympic Host Countries | 0 | - | 4.98 | 141,678 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 1,003,343 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,404 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,382 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,995 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,495 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,708 |
| Every Country Shape | 0 | - | 4.99 | 315,957 |
| European Countries with One Border | 0 | - | 4.95 | 135,756 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,900,067 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,891 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,667 |
| Countries with Megacities | 0 | - | 4.99 | 176,862 |
| Every European Country Shape | 0 | - | 4.94 | 153,253 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,934 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 171,509 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 169,390 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,656 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 154,619 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,665,444 |
| Countries of the Middle East | 0 | - | 4.96 | 149,580 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 216,219 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,876 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,904 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 76,098 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.95 | 145,080 |
| One Country By Letter By Continent | 0 | - | 4.99 | 37,949 |
| Most Populous Countries by Year | 0 | - | 4.79 | 79,768 |
| Largest Countries with No Borders | 0 | - | 4.97 | 164,202 |
| Coldest Countries | 0 | - | 4.97 | 100,960 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,842 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,448 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,419 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 86,070 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,805 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,394 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,163 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,746 |
| Countries with the Most Desert | 0 | - | 4.92 | 96,190 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 172,506 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 177,097 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 190,354 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,300 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,351 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,798 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 39,222 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 53,042 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,466 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,838 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 75,002 |
| Countries by Milk Production | 0 | - | 4.49 | 18,134 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,586 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,297 |
