| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,136,535 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,637 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,546 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,981 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,886 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,917 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,726 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 147,818 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,679 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,187 |
| Island Countries Quiz | 0 | - | 4.99 | 576,528 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,931 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,973 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,382 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,698 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 352,578 |
| Countries That Border Russia | 0 | - | 4.98 | 367,725 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,409 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,384 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,471 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,352 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,093 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,431 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,799 |
| One Border Countries | 0 | - | 4.98 | 358,666 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,678 |
| EU Countries Quiz | 0 | - | 4.99 | 206,810 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,466,543 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,250,119 |
| Countries that Start with A | 0 | - | 4.96 | 1,628,168 |
| Countries that Start with B | 0 | - | 4.94 | 1,765,667 |
| Countries that Start with C | 0 | - | 4.95 | 1,399,138 |
| Countries that Start with D | 0 | - | 4.96 | 463,115 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,785 |
| Countries that Start with G | 0 | - | 4.95 | 1,129,127 |
| Countries that Start with H | 0 | - | 4.92 | 390,201 |
| Countries that Start with I | 0 | - | 4.90 | 975,939 |
| Countries that Start with J | 0 | - | 4.96 | 393,495 |
| Countries that Start with K | 0 | - | 4.94 | 571,404 |
| Countries that Start with L | 0 | - | 4.98 | 812,726 |
| Countries that Start with N | 0 | - | 4.90 | 833,998 |
| Countries that Start with P | 0 | - | 4.94 | 921,747 |
| Countries that Start with R | 0 | - | 4.42 | 299,572 |
| Countries that Start with S | 0 | - | 4.97 | 1,355,431 |
| Countries that Start with T | 0 | - | 4.89 | 758,404 |
| Countries that Start with U | 0 | - | 4.97 | 684,259 |
| Countries that Start with V | 0 | - | 4.97 | 455,869 |
| Countries that Start with F | 0 | - | 4.76 | 423,583 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,621 |
| Countries that Border China | 0 | - | 4.97 | 211,920 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.67 | 241,768 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,099 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,860 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,767 |
| Countries in World War I | 0 | - | 4.92 | 182,692 |
| Countries with Four Letters | 0 | - | 4.99 | 320,937 |
| Countries of Africa | 0 | - | 5.00 | 1,732,396 |
| Countries of South America | 0 | - | 5.00 | 622,524 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,849 |
| Countries of Oceania | 0 | - | 5.00 | 712,011 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,209 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,870 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,130 |
| Countries Bordering France | 0 | - | 4.90 | 308,925 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,619 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,056 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,291 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,932 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,448 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,735 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,242 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,788 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 126,534 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 144,869 |
| Countries with Z | 0 | - | 4.99 | 222,907 |
| "Land" Countries | 0 | - | 4.98 | 264,783 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,524 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 213,904 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,283 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,589 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,839 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,953 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,372 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 83,839 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,315 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,519 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,274 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 95,919 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,154 |
| Most Expensive Countries | 0 | - | 4.05 | 104,676 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,610 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,482 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,843 |
| Countries With the Most Languages | 0 | - | 4.89 | 150,270 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,405 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,227 |
| Countries with the Most Muslims | 0 | - | 4.92 | 118,933 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,356 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,345 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,773 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,294 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,613 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,874 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,330 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,323,812 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,042 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,943 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,617 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 81,702 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 71,913 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 113,222 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,507 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 54,696 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.91 | 57,557 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 56,910 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,902 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,004 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,578 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,290 |
| Widest Countries East to West | 0 | - | 4.90 | 109,304 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,333 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 75,926 |
| Countries by Net Migration | 0 | - | 4.57 | 58,021 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,808 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,020 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,543 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,191 |
| Country Chain | 0 | - | 4.92 | 156,591 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,657 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,169 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,180 |
| Poorest Countries with Exceptions | 0 | - | 4.52 | 89,689 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,437 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.57 | 68,302 |
| Every Country Shape | 0 | - | 4.99 | 313,142 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,876,243 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,422 |
| Countries with Megacities | 0 | - | 4.99 | 175,640 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,307 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,099 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,056 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,094 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 126,965 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 123,266 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,644,475 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,539 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,517 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,004 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,623 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,002 |
| Most Populous Countries in 1800 | 0 | - | 4.25 | 33,032 |
| Most Populous Countries by Year | 0 | - | 4.78 | 78,959 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,434 |
| Coldest Countries | 0 | - | 4.97 | 100,375 |
| Countries with the Highest Murder Rate | 0 | - | 4.43 | 53,633 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,542 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.57 | 45,558 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.98 | 71,983 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 124,949 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,020 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 83,538 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,360 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,426 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,370 |
| Countries With More than 50 Million People | 0 | - | 4.98 | 124,864 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,026 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,894 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.67 | 14,142 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,002 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,469 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,177 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 52,820 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,253 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,735 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,344 |
| Countries by Milk Production | 0 | - | 4.49 | 17,935 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,378 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 75,921 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 86,959 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,305 |
| Countries with the Most People in Extreme Poverty | 0 | - | 4.48 | 71,153 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,417 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,472 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,253 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,359 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,887 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,953 |
| Countries with the Most Mangroves | 0 | - | 4.47 | 29,393 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,439 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,205 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,641 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,053 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 85,992 |
| Countries with the Most People Bordering Them | 0 | - | 4.96 | 66,331 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.47 | 39,949 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,973 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,475 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.92 | 44,847 |
| Countries by Emojis | 0 | - | 4.99 | 158,222 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,507 |
