| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,189,669 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 736,496 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,823 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,174 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,038 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,167,472 |
| Biggest Countries by Area | 0 | - | 4.99 | 828,716 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,815 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,883 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,785 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,420 |
| Island Countries Quiz | 0 | - | 4.99 | 577,002 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,393 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,100 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,619 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,981 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,839 |
| Countries That Border Russia | 0 | - | 4.98 | 368,104 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,507 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,552 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,630 |
| Islands by Country #1 | 0 | - | 4.86 | 149,431 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,034 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,480 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,305 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,300 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,713 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,044 |
| One Border Countries | 0 | - | 4.98 | 359,051 |
| Countries by Official Language | 0 | - | 4.93 | 142,132 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,859 |
| EU Countries Quiz | 0 | - | 4.99 | 206,966 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,472,662 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,252,739 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,437 |
| Countries that Start with A | 0 | - | 4.96 | 1,630,305 |
| Countries that Start with B | 0 | - | 4.94 | 1,767,842 |
| Countries that Start with C | 0 | - | 4.95 | 1,400,802 |
| Countries that Start with D | 0 | - | 4.96 | 463,946 |
| Countries that Start with E | 0 | - | 4.93 | 1,033,146 |
| Countries that Start with G | 0 | - | 4.95 | 1,130,590 |
| Countries that Start with H | 0 | - | 4.92 | 390,953 |
| Countries that Start with I | 0 | - | 4.90 | 977,113 |
| Countries that Start with J | 0 | - | 4.96 | 394,260 |
| Countries that Start with K | 0 | - | 4.94 | 572,404 |
| Countries that Start with L | 0 | - | 4.98 | 813,889 |
| Countries that Start with N | 0 | - | 4.90 | 835,066 |
| Countries that Start with P | 0 | - | 4.94 | 922,956 |
| Countries that Start with R | 0 | - | 4.42 | 300,149 |
| Countries that Start with S | 0 | - | 4.96 | 1,357,142 |
| Countries that Start with T | 0 | - | 4.89 | 759,382 |
| Countries that Start with U | 0 | - | 4.97 | 685,155 |
| Countries that Start with V | 0 | - | 4.97 | 456,440 |
| Countries that Start with F | 0 | - | 4.76 | 424,326 |
| Countries that Start with M | 0 | - | 4.95 | 1,060,936 |
| Countries that Border China | 0 | - | 4.97 | 212,099 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 242,666 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,240 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,068 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,877 |
| Countries in World War I | 0 | - | 4.92 | 182,910 |
| Countries with Four Letters | 0 | - | 4.99 | 321,238 |
| Countries of Africa | 0 | - | 5.00 | 1,735,817 |
| Countries of South America | 0 | - | 5.00 | 623,924 |
| Countries of North America Quiz | 0 | - | 5.00 | 707,333 |
| Countries of Oceania | 0 | - | 5.00 | 713,537 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,342 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,966 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,459 |
| Countries Bordering France | 0 | - | 4.90 | 309,240 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,765 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,446 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,380 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,105 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,513 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,273 |
| Countries in their Native Language | 0 | - | 4.97 | 149,709 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,870 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,365 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,904 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,641 |
| Independence from Whom | 0 | - | 4.99 | 152,952 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,945 |
| Countries with Z | 0 | - | 4.99 | 223,080 |
| "Land" Countries | 0 | - | 4.98 | 265,072 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,618 |
| European Countries by Clue | 0 | - | 4.94 | 154,470 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,584 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 217,225 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,414 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,806 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,901 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,085 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,469 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,893 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,394 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,594 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,400 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,013 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,877 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,230 |
| Most Expensive Countries | 0 | - | 4.05 | 104,708 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,649 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,515 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,672 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,245 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,954 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,457 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,521 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,646 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,382 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,220 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,551 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,320 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,037 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,417 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,396 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,811 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,649 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,776 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,074 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,376 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,329,312 |
| Countries That End in Y | 0 | - | 4.89 | 148,461 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,069 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,112 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,881 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,398 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,783 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,691 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,611 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,054 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,320 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,059 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,740 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,757 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,344 |
| Widest Countries East to West | 0 | - | 4.90 | 109,371 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,402 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,990 |
| Countries by Net Migration | 0 | - | 4.57 | 58,111 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,866 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,057 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,612 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,265 |
| Country Chain | 0 | - | 4.92 | 156,707 |
| Olympic Host Countries | 0 | - | 4.98 | 141,050 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 997,647 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,218 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,233 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,763 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,607 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,150 |
| Every Country Shape | 0 | - | 4.99 | 313,675 |
| European Countries with One Border | 0 | - | 4.95 | 135,214 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,880,447 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,364 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,618 |
| Countries with Megacities | 0 | - | 4.99 | 175,980 |
| Every European Country Shape | 0 | - | 4.94 | 152,575 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,247 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,301 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,285 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,011 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,100 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,648,118 |
| Countries of the Middle East | 0 | - | 4.96 | 148,332 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.93 | 211,426 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,580 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,127 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,703 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 142,748 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,352 |
| Most Populous Countries by Year | 0 | - | 4.77 | 79,079 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,563 |
| Coldest Countries | 0 | - | 4.97 | 100,493 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,664 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,472 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,790 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,626 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,614 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,019 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,051 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,439 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,508 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,562 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,249 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,281 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,180 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,093 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,532 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,214 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,863 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,300 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,953 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,469 |
| Countries by Milk Production | 0 | - | 4.49 | 17,980 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,407 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,541 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,419 |
