| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,303,607 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 738,259 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,403 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,541 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,312 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,714 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,410 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,986 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,269 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,958 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,947 |
| Island Countries Quiz | 0 | - | 4.99 | 578,049 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,749 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,310 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,089 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,565 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,285 |
| Countries That Border Russia | 0 | - | 4.98 | 368,988 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,931 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,848 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,957 |
| Islands by Country #1 | 0 | - | 4.86 | 149,650 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,441 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,692 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,562 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,550 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,162 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,475 |
| One Border Countries | 0 | - | 4.98 | 359,983 |
| Countries by Official Language | 0 | - | 4.93 | 142,317 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,205 |
| EU Countries Quiz | 0 | - | 4.99 | 207,330 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,484,952 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,258,197 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,652 |
| Countries that Start with A | 0 | - | 4.96 | 1,634,755 |
| Countries that Start with B | 0 | - | 4.94 | 1,772,298 |
| Countries that Start with C | 0 | - | 4.95 | 1,404,288 |
| Countries that Start with D | 0 | - | 4.97 | 465,767 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,919 |
| Countries that Start with G | 0 | - | 4.95 | 1,133,783 |
| Countries that Start with H | 0 | - | 4.93 | 392,487 |
| Countries that Start with I | 0 | - | 4.91 | 979,492 |
| Countries that Start with J | 0 | - | 4.96 | 395,804 |
| Countries that Start with K | 0 | - | 4.95 | 574,397 |
| Countries that Start with L | 0 | - | 4.98 | 816,149 |
| Countries that Start with N | 0 | - | 4.90 | 837,625 |
| Countries that Start with P | 0 | - | 4.94 | 925,488 |
| Countries that Start with R | 0 | - | 4.42 | 301,345 |
| Countries that Start with S | 0 | - | 4.96 | 1,360,800 |
| Countries that Start with T | 0 | - | 4.89 | 761,371 |
| Countries that Start with U | 0 | - | 4.97 | 686,947 |
| Countries that Start with V | 0 | - | 4.97 | 457,692 |
| Countries that Start with F | 0 | - | 4.77 | 425,837 |
| Countries that Start with M | 0 | - | 4.95 | 1,063,666 |
| Countries that Border China | 0 | - | 4.97 | 212,494 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 243,688 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,671 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,281 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,048 |
| Countries in World War I | 0 | - | 4.91 | 183,331 |
| Countries with Four Letters | 0 | - | 4.99 | 321,881 |
| Countries of Africa | 0 | - | 5.00 | 1,742,731 |
| Countries of South America | 0 | - | 5.00 | 626,656 |
| Countries of North America Quiz | 0 | - | 5.00 | 710,273 |
| Countries of Oceania | 0 | - | 5.00 | 716,599 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,676 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,129 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,787 |
| Countries Bordering France | 0 | - | 4.90 | 309,934 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 200,054 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,344 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,578 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,457 |
| Top Movie Producing Countries | 0 | - | 4.67 | 33,628 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,647 |
| Countries in their Native Language | 0 | - | 4.97 | 149,928 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,179 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,651 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,143 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,042 |
| Independence from Whom | 0 | - | 4.99 | 153,225 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,113 |
| Countries with Z | 0 | - | 4.99 | 223,422 |
| "Land" Countries | 0 | - | 4.98 | 265,551 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,782 |
| European Countries by Clue | 0 | - | 4.94 | 154,725 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,764 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,311 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,685 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,304 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,040 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,318 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,655 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 84,009 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,513 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,719 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,618 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 97,612 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,075 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,387 |
| Most Expensive Countries | 0 | - | 4.05 | 104,754 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.51 | 31,714 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 135,828 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,083 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,479 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,109 |
| Countries With the Most Languages | 0 | - | 4.90 | 151,037 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,699 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,128 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 141,639 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,876 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,003 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,682 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,246 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,514 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,487 |
| Countries Producing the Most Oranges | 0 | - | 4.52 | 24,873 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,399 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,159 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 71,807 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,434 |
| Countries with the Most Domestic Camels | 0 | - | 4.89 | 34,448 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,340,994 |
| Countries That End in Y | 0 | - | 4.89 | 148,703 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,112 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,397 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,181 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 133,673 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,129 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,073 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,905 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,382 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,635 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,199 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 144,026 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,993 |
| Tallest Countries North to South | 0 | - | 4.79 | 93,463 |
| Widest Countries East to West | 0 | - | 4.90 | 109,517 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.80 | 65,529 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,105 |
| Countries by Net Migration | 0 | - | 4.58 | 58,256 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 55,974 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,140 |
| Countries with the Most Murders | 0 | - | 4.52 | 101,726 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,418 |
| Country Chain | 0 | - | 4.92 | 157,257 |
| Olympic Host Countries | 0 | - | 4.98 | 141,307 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,921 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,295 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,289 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 89,863 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,995 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,402 |
| Every Country Shape | 0 | - | 4.99 | 314,636 |
| European Countries with One Border | 0 | - | 4.95 | 135,453 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,888,445 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,602 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,076 |
| Countries with Megacities | 0 | - | 4.99 | 176,412 |
| Every European Country Shape | 0 | - | 4.94 | 152,883 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,543 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,784 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,715 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,307 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,790 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,655,814 |
| Countries of the Middle East | 0 | - | 4.96 | 149,030 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 215,120 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,701 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,343 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 75,877 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 144,082 |
| One Country By Letter By Continent | 0 | - | 4.99 | 37,051 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,463 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,840 |
| Coldest Countries | 0 | - | 4.97 | 100,701 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,733 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,850 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,105 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 85,801 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,699 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,187 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,099 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,583 |
| Countries with the Most Desert | 0 | - | 4.92 | 95,657 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,957 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,666 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 189,016 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,234 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,201 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,631 |
| Most Fragile Countries not in Africa | 0 | - | 4.41 | 36,280 |
| Countries by Wealth per Capita | 0 | - | 4.56 | 52,937 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,378 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,334 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 74,821 |
| Countries by Milk Production | 0 | - | 4.49 | 18,048 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,501 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,872 |
