| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,056,643 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,270 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,091 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,678 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,653 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,164,598 |
| Biggest Countries by Area | 0 | - | 4.99 | 826,598 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,569 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,703 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,355 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,780 |
| Island Countries Quiz | 0 | - | 4.99 | 575,740 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,645 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,806 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,033 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,230 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,189 |
| Countries That Border Russia | 0 | - | 4.98 | 367,151 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,241 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,177 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,966 |
| Islands by Country #1 | 0 | - | 4.86 | 149,130 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,151 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,171 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,034 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,895 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,036 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,470 |
| One Border Countries | 0 | - | 4.98 | 357,983 |
| Countries by Official Language | 0 | - | 4.93 | 141,868 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,399 |
| EU Countries Quiz | 0 | - | 4.99 | 206,456 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,457,850 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,246,290 |
| Countries that Start with A | 0 | - | 4.96 | 1,624,798 |
| Countries that Start with B | 0 | - | 4.94 | 1,762,340 |
| Countries that Start with C | 0 | - | 4.95 | 1,396,406 |
| Countries that Start with D | 0 | - | 4.96 | 461,709 |
| Countries that Start with E | 0 | - | 4.93 | 1,029,654 |
| Countries that Start with G | 0 | - | 4.95 | 1,126,889 |
| Countries that Start with H | 0 | - | 4.92 | 388,965 |
| Countries that Start with I | 0 | - | 4.90 | 974,067 |
| Countries that Start with J | 0 | - | 4.96 | 392,273 |
| Countries that Start with K | 0 | - | 4.95 | 569,477 |
| Countries that Start with L | 0 | - | 4.98 | 811,041 |
| Countries that Start with N | 0 | - | 4.90 | 832,303 |
| Countries that Start with P | 0 | - | 4.94 | 919,799 |
| Countries that Start with R | 0 | - | 4.41 | 298,553 |
| Countries that Start with S | 0 | - | 4.97 | 1,352,806 |
| Countries that Start with T | 0 | - | 4.89 | 756,815 |
| Countries that Start with U | 0 | - | 4.97 | 682,814 |
| Countries that Start with V | 0 | - | 4.97 | 454,863 |
| Countries that Start with F | 0 | - | 4.74 | 422,243 |
| Countries that Start with M | 0 | - | 4.95 | 1,057,645 |
| Countries that Border China | 0 | - | 4.97 | 211,353 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 237,534 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,901 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,605 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,433 |
| Countries in World War I | 0 | - | 4.92 | 182,354 |
| Countries with Four Letters | 0 | - | 4.99 | 320,485 |
| Countries of Africa | 0 | - | 5.00 | 1,727,024 |
| Countries of South America | 0 | - | 5.00 | 620,479 |
| Countries of North America Quiz | 0 | - | 5.00 | 703,675 |
| Countries of Oceania | 0 | - | 5.00 | 709,818 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,998 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,492 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,874 |
| Countries Bordering France | 0 | - | 4.90 | 308,503 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,080 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,541 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,152 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,653 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,783 |
| Countries in their Native Language | 0 | - | 4.97 | 149,427 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,492 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,024 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,617 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,368 |
| Independence from Whom | 0 | - | 4.99 | 152,605 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,728 |
| Countries with Z | 0 | - | 4.99 | 222,682 |
| "Land" Countries | 0 | - | 4.98 | 263,950 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,313 |
| European Countries by Clue | 0 | - | 4.94 | 154,190 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,307 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,762 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,041 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,209 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,732 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,772 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,236 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,766 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,211 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,402 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,110 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 81,743 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,595 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,043 |
| Most Expensive Countries | 0 | - | 4.05 | 104,637 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,543 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,141 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,160 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,964 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,728 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,960 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,193 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 140,812 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,677 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,939 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,891 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,791 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,279 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,259 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,724 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,712 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,316 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,515 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,613 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,257 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,314,784 |
| Countries That End in Y | 0 | - | 4.89 | 148,171 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 28,997 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,706 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,487 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,374 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,216 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,070 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,650 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,959 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,911 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,357 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,399 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,179 |
| Widest Countries East to West | 0 | - | 4.90 | 109,172 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,251 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,833 |
| Countries by Net Migration | 0 | - | 4.57 | 57,770 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,706 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,959 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,429 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,031 |
| Country Chain | 0 | - | 4.92 | 156,380 |
| Olympic Host Countries | 0 | - | 4.98 | 140,714 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 994,781 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,084 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,089 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,595 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,154 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,861 |
| Every Country Shape | 0 | - | 4.99 | 312,310 |
| European Countries with One Border | 0 | - | 4.95 | 134,918 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,869,828 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,929 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,075 |
| Countries with Megacities | 0 | - | 4.99 | 173,481 |
| Every European Country Shape | 0 | - | 4.94 | 152,118 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,890 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,659 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,776 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,661 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,252 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,639,005 |
| Countries of the Middle East | 0 | - | 4.96 | 147,747 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,024 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,436 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,808 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,484 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,162 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,463 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,788 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,191 |
| Coldest Countries | 0 | - | 4.97 | 99,797 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,559 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,938 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,373 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,392 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,508 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,804 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,978 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,207 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,283 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,057 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,721 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,337 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,089 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,879 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,370 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,124 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,753 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,200 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,453 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,236 |
| Countries by Milk Production | 0 | - | 4.49 | 17,849 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,290 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,073 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,102 |
| Countries with the Most People in Extreme Poverty | 0 | - | 4.47 | 71,055 |
| The Only European Country ... | 0 | - | 4.92 | 135,749 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,204 |
