| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,086 |
| NATO Countries | 0 | - | 4.98 | 279,340 |
| EU Countries Quiz | 0 | - | 4.99 | 272,930 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,469 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,933 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,772 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,356 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,596 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,008 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,116 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,563 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,009 |
| Countries with NO Military | 0 | - | 4.97 | 61,971 |
| Monarchies of the World | 0 | - | 4.94 | 168,267 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,411 |
| People on Money by Country | 0 | - | 4.83 | 60,290 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,025 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,168 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,544 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,398 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,401 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,332,266 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,239 |
| Landlocked Countries | 0 | - | 4.99 | 418,908 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,756,704 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,983 |
| Himalayan Countries | 0 | - | 4.94 | 137,417 |
| Andean Countries | 0 | - | 4.95 | 83,929 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,227 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,644 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,830 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,348 |
| Danube Countries | 0 | - | 4.97 | 71,660 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,546 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,051 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,646 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,948 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,234 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,176 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,728 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,932 |
| European Landlocked Countries | 0 | - | 4.99 | 146,776 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,136 |
| Countries with the Most Species | 0 | - | 4.99 | 102,906 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,263 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,431 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,586 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,817 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,292 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,300 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,990 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,361 |
| Countries in the Alps | 0 | - | 4.87 | 117,684 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,130 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,361 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,419 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,243 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,979 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,091 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,544 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,283 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,184 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,969 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,550 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,477 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,337 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,922 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,187 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,205 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,179 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,061 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,234 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,782 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,571 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,529 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,360 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,225 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,996 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,145 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,365 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,665 |
| Largest Countries By Category | 0 | - | 4.97 | 157,634 |
| Countries by Countries | 0 | - | 4.96 | 62,834 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,104 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,639 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,840 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,208 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,159 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,773 |
| Buddhist Countries | 0 | - | 4.96 | 143,890 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,466 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,365 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,320 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,773 |
| Coldest Countries | 0 | - | 4.97 | 138,303 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,202 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,445 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,614 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,903 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,500 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,186 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,970 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,598 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,084 |
| Island Countries | 0 | - | 4.99 | 709,741 |
| Country Word Search #2 | 0 | - | 4.54 | 56,332 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,771 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,017 |
| Northernmost Countries | 0 | - | 4.99 | 360,452 |
| Countries of South America | 0 | - | 5.00 | 922,882 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,934 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,250 |
| "Land" Countries | 0 | - | 4.98 | 335,786 |
| Richest Island Countries | 0 | - | 4.84 | 100,309 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,631 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,540 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,538 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,792 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,543 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,999 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,162 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,108 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,426 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,285 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,282 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,392 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,054 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,364 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,388 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,976 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,964 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,262 |
| Countries that Start with D | 0 | - | 4.96 | 707,667 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,885 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,546 |
| Countries that Start with H | 0 | - | 4.96 | 603,114 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,208 |
| Countries that Start with J | 0 | - | 4.98 | 600,965 |
| Countries that Start with K | 0 | - | 4.97 | 814,166 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,937 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,872 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,391 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,443 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,508 |
| Countries that Start with U | 0 | - | 4.97 | 903,390 |
| Countries that Start with V | 0 | - | 4.98 | 608,438 |
| Countries that Start with F | 0 | - | 4.83 | 616,328 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,671 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,408 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,918 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,173 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,015 |
| Countries with Megacities | 0 | - | 4.99 | 259,742 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,885 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,988 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,165 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,996 |
| Countries by Official Language | 0 | - | 4.95 | 194,640 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,523 |
| Countries in their Native Language | 0 | - | 4.99 | 198,183 |
| Independence from Whom | 0 | - | 4.99 | 211,305 |
| Subdivisions by Country | 0 | - | 4.86 | 50,287 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,697 |
| Megadiverse Countries | 0 | - | 4.96 | 134,765 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,539 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,182 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,754 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,017 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,709 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,379 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,971 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,844 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,486 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,988 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,959 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,714 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,992 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,773 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,150 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,326 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,189 |
| World Map Quiz | 0 | - | 4.81 | 64,517 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,585 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,030 |
| Countries by Founding Story | 0 | - | 4.95 | 77,059 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,499 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,927 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,636 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,317 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,518 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,670 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,824 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,259 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,284 |
| Widest Countries East to West | 0 | - | 4.92 | 129,373 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,381 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,957 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,991 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,509 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,219 |
