| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,224,876 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,088 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,010 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,303 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,139 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,168,191 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,285 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,871 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,929 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,853 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,567 |
| Island Countries Quiz | 0 | - | 4.99 | 577,354 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,494 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,181 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,742 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,192 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,955 |
| Countries That Border Russia | 0 | - | 4.98 | 368,430 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,596 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,643 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,729 |
| Islands by Country #1 | 0 | - | 4.86 | 149,496 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,159 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,528 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,413 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,383 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,860 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,165 |
| One Border Countries | 0 | - | 4.98 | 359,438 |
| Countries by Official Language | 0 | - | 4.93 | 142,180 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,968 |
| EU Countries Quiz | 0 | - | 4.99 | 207,061 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,476,725 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,254,549 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,509 |
| Countries that Start with A | 0 | - | 4.96 | 1,631,703 |
| Countries that Start with B | 0 | - | 4.94 | 1,769,266 |
| Countries that Start with C | 0 | - | 4.95 | 1,401,915 |
| Countries that Start with D | 0 | - | 4.96 | 464,533 |
| Countries that Start with E | 0 | - | 4.93 | 1,034,014 |
| Countries that Start with G | 0 | - | 4.95 | 1,131,565 |
| Countries that Start with H | 0 | - | 4.93 | 391,426 |
| Countries that Start with I | 0 | - | 4.90 | 977,865 |
| Countries that Start with J | 0 | - | 4.96 | 394,755 |
| Countries that Start with K | 0 | - | 4.94 | 573,003 |
| Countries that Start with L | 0 | - | 4.98 | 814,599 |
| Countries that Start with N | 0 | - | 4.90 | 835,804 |
| Countries that Start with P | 0 | - | 4.94 | 923,730 |
| Countries that Start with R | 0 | - | 4.42 | 300,513 |
| Countries that Start with S | 0 | - | 4.96 | 1,358,262 |
| Countries that Start with T | 0 | - | 4.89 | 760,023 |
| Countries that Start with U | 0 | - | 4.97 | 685,705 |
| Countries that Start with V | 0 | - | 4.97 | 456,852 |
| Countries that Start with F | 0 | - | 4.76 | 424,788 |
| Countries that Start with M | 0 | - | 4.95 | 1,061,800 |
| Countries that Border China | 0 | - | 4.97 | 212,225 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.66 | 243,007 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,538 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,146 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,928 |
| Countries in World War I | 0 | - | 4.91 | 183,056 |
| Countries with Four Letters | 0 | - | 4.99 | 321,419 |
| Countries of Africa | 0 | - | 5.00 | 1,738,108 |
| Countries of South America | 0 | - | 5.00 | 624,842 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,265 |
| Countries of Oceania | 0 | - | 5.00 | 714,427 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,428 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,022 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,564 |
| Countries Bordering France | 0 | - | 4.90 | 309,524 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,843 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,901 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,437 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,223 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,548 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,388 |
| Countries in their Native Language | 0 | - | 4.97 | 149,790 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,956 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,449 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,976 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,703 |
| Independence from Whom | 0 | - | 4.99 | 153,046 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,997 |
| Countries with Z | 0 | - | 4.99 | 223,192 |
| "Land" Countries | 0 | - | 4.98 | 265,238 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,679 |
| European Countries by Clue | 0 | - | 4.94 | 154,551 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,644 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 217,724 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,506 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,963 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,952 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,154 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,524 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,932 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,437 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,625 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,473 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,322 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,953 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,283 |
| Most Expensive Countries | 0 | - | 4.05 | 104,722 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,672 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,618 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,806 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,316 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,003 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,567 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,576 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,958 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,474 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,391 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,747 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,422 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,109 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,444 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,419 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,832 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,887 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,886 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,713 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,202 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,403 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,332,982 |
| Countries That End in Y | 0 | - | 4.89 | 148,536 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,086 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,213 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,977 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,490 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,892 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,807 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,707 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,148 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,426 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,106 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,841 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,825 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,384 |
| Widest Countries East to West | 0 | - | 4.90 | 109,415 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,435 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,026 |
| Countries by Net Migration | 0 | - | 4.57 | 58,162 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,900 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,085 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,656 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,311 |
| Country Chain | 0 | - | 4.92 | 156,792 |
| Olympic Host Countries | 0 | - | 4.98 | 141,129 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,302 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,238 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,254 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,793 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,737 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,228 |
| Every Country Shape | 0 | - | 4.99 | 314,004 |
| European Countries with One Border | 0 | - | 4.95 | 135,300 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,883,124 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,448 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,749 |
| Countries with Megacities | 0 | - | 4.99 | 176,117 |
| Every European Country Shape | 0 | - | 4.94 | 152,696 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,324 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,469 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,399 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,109 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,318 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,650,469 |
| Countries of the Middle East | 0 | - | 4.96 | 148,523 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 213,555 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,614 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,193 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,770 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 143,319 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,535 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,139 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,654 |
| Coldest Countries | 0 | - | 4.97 | 100,566 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,685 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,580 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,895 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,689 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,634 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,075 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,066 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,489 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,566 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,682 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,408 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,521 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,197 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,119 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,559 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,231 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,883 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,326 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,063 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,730 |
| Countries by Milk Production | 0 | - | 4.49 | 18,002 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,439 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,638 |
