| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,090,189 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,841 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,292 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,812 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,760 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,324 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,184 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,637 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,754 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,574 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,948 |
| Island Countries Quiz | 0 | - | 4.99 | 576,038 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,755 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,873 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,161 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,422 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,342 |
| Countries That Border Russia | 0 | - | 4.98 | 367,404 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,312 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,267 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,106 |
| Islands by Country #1 | 0 | - | 4.86 | 149,210 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,277 |
| Monarchies of the World | 0 | - | 4.91 | 131,098 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,247 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,083 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,967 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,186 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,605 |
| One Border Countries | 0 | - | 4.98 | 358,273 |
| Countries by Official Language | 0 | - | 4.93 | 141,941 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,511 |
| EU Countries Quiz | 0 | - | 4.99 | 206,682 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,461,432 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,247,923 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,223 |
| Countries that Start with B | 0 | - | 4.94 | 1,763,697 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,554 |
| Countries that Start with D | 0 | - | 4.96 | 462,319 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,578 |
| Countries that Start with G | 0 | - | 4.95 | 1,127,857 |
| Countries that Start with H | 0 | - | 4.92 | 389,513 |
| Countries that Start with I | 0 | - | 4.90 | 974,871 |
| Countries that Start with J | 0 | - | 4.96 | 392,788 |
| Countries that Start with K | 0 | - | 4.95 | 570,518 |
| Countries that Start with L | 0 | - | 4.98 | 811,734 |
| Countries that Start with N | 0 | - | 4.90 | 833,006 |
| Countries that Start with P | 0 | - | 4.94 | 920,593 |
| Countries that Start with R | 0 | - | 4.41 | 298,970 |
| Countries that Start with S | 0 | - | 4.97 | 1,353,900 |
| Countries that Start with T | 0 | - | 4.89 | 757,450 |
| Countries that Start with U | 0 | - | 4.97 | 683,407 |
| Countries that Start with V | 0 | - | 4.97 | 455,277 |
| Countries that Start with F | 0 | - | 4.74 | 422,833 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,437 |
| Countries that Border China | 0 | - | 4.97 | 211,773 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.71 | 237,654 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,962 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,748 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,627 |
| Countries in World War I | 0 | - | 4.92 | 182,505 |
| Countries with Four Letters | 0 | - | 4.99 | 320,665 |
| Countries of Africa | 0 | - | 5.00 | 1,729,219 |
| Countries of South America | 0 | - | 5.00 | 621,314 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,444 |
| Countries of Oceania | 0 | - | 5.00 | 710,791 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,085 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,786 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,977 |
| Countries Bordering France | 0 | - | 4.90 | 308,692 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,200 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,739 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,209 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,775 |
| Top Movie Producing Countries | 0 | - | 4.66 | 33,385 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,902 |
| Countries in their Native Language | 0 | - | 4.97 | 149,491 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,598 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,109 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,678 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,430 |
| Independence from Whom | 0 | - | 4.99 | 152,703 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,772 |
| Countries with Z | 0 | - | 4.99 | 222,784 |
| "Land" Countries | 0 | - | 4.98 | 264,443 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,383 |
| European Countries by Clue | 0 | - | 4.94 | 154,249 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,382 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,329 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,142 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,367 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,777 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,841 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,298 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,799 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,256 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,448 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,179 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 86,184 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 136,661 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,087 |
| Most Expensive Countries | 0 | - | 4.05 | 104,650 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,577 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,253 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,297 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,039 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,773 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,083 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,289 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,282 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 140,999 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,796 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,069 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,007 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,859 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,308 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,296 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,740 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,940 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,430 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,550 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,724 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,291 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,318,673 |
| Countries That End in Y | 0 | - | 4.89 | 148,224 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,021 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,804 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,581 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,100 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,472 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,347 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,288 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,764 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,050 |
| Countries with the Longest Perimeter | 0 | - | 4.83 | 64,955 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,455 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,489 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,226 |
| Widest Countries East to West | 0 | - | 4.90 | 109,219 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 65,285 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,870 |
| Countries by Net Migration | 0 | - | 4.57 | 57,920 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,754 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 40,987 |
| Countries with the Most Murders | 0 | - | 4.51 | 101,473 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,104 |
| Country Chain | 0 | - | 4.92 | 156,451 |
| Olympic Host Countries | 0 | - | 4.98 | 140,790 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,446 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,108 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,125 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,634 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,274 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,945 |
| Every Country Shape | 0 | - | 4.99 | 312,610 |
| European Countries with One Border | 0 | - | 4.95 | 134,994 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,872,821 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,035 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,214 |
| Countries with Megacities | 0 | - | 4.99 | 174,934 |
| Every European Country Shape | 0 | - | 4.94 | 152,244 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,983 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,828 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,893 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,753 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,460 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,641,233 |
| Countries of the Middle East | 0 | - | 4.96 | 147,913 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,258 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,475 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 105,882 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,546 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,260 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,715 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,854 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,288 |
| Coldest Countries | 0 | - | 4.97 | 99,852 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,586 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,101 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,479 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,451 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.56 | 45,532 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,862 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 41,993 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,267 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,346 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,186 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,866 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,583 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,108 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,919 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,407 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,146 |
| Countries by Wealth per Capita | 0 | - | 4.54 | 52,776 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,220 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,577 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,286 |
| Countries by Milk Production | 0 | - | 4.49 | 17,894 |
| Countries with the Most Total Precipitation | 0 | - | 4.73 | 48,324 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,191 |
