| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,345 |
| NATO Countries | 0 | - | 4.98 | 281,370 |
| EU Countries Quiz | 0 | - | 4.99 | 275,309 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,150 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,218 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,120 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,993 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,496 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,872 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,675 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,881 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,307 |
| Countries with NO Military | 0 | - | 4.97 | 62,578 |
| Monarchies of the World | 0 | - | 4.94 | 169,137 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,767 |
| People on Money by Country | 0 | - | 4.83 | 60,488 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,651 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,527 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,633 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,852 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,529 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,562,421 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,344 |
| Landlocked Countries | 0 | - | 4.99 | 421,706 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,776,923 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,320 |
| Himalayan Countries | 0 | - | 4.95 | 138,605 |
| Andean Countries | 0 | - | 4.93 | 84,538 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,727 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,728 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,364 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,754 |
| Danube Countries | 0 | - | 4.97 | 71,975 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,976 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,391 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,247 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,290 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,736 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,987 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,725 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,490 |
| European Landlocked Countries | 0 | - | 4.99 | 147,110 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,583 |
| Countries with the Most Species | 0 | - | 4.99 | 103,210 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,716 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,574 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,708 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,699 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,232 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,522 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,207 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,631 |
| Countries in the Alps | 0 | - | 4.87 | 118,164 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,935 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,994 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,626 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,507 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,571 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,471 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,927 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,643 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,467 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,164 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,818 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,638 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,504 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,198 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,444 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,494 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,839 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,289 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,568 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,180 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,377 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,032 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,793 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,025 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,203 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,621 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,691 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,888 |
| Largest Countries By Category | 0 | - | 4.97 | 158,172 |
| Countries by Countries | 0 | - | 4.96 | 63,180 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,620 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,075 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,601 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,653 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,271 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,489 |
| Buddhist Countries | 0 | - | 4.96 | 144,553 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,556 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,999 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,653 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,858 |
| Coldest Countries | 0 | - | 4.97 | 138,660 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,868 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,626 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,811 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,979 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,679 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,408 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,362 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,439 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,028 |
| Island Countries | 0 | - | 4.99 | 710,947 |
| Country Word Search #2 | 0 | - | 4.54 | 56,535 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,002 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,521 |
| Northernmost Countries | 0 | - | 4.99 | 361,831 |
| Countries of South America | 0 | - | 5.00 | 927,040 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,428 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,480 |
| "Land" Countries | 0 | - | 4.98 | 337,263 |
| Richest Island Countries | 0 | - | 4.85 | 100,741 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,999 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,573 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,501 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,564 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,071 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,026 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,608 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,597 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,929 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,509 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,574 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,369 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,478 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,679 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,592 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,778 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,262 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,385 |
| Countries that Start with D | 0 | - | 4.96 | 711,311 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,131 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,378 |
| Countries that Start with H | 0 | - | 4.96 | 605,924 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,832 |
| Countries that Start with J | 0 | - | 4.98 | 603,546 |
| Countries that Start with K | 0 | - | 4.97 | 817,049 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,201 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,210 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,646 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,941 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,986 |
| Countries that Start with U | 0 | - | 4.97 | 905,435 |
| Countries that Start with V | 0 | - | 4.98 | 609,979 |
| Countries that Start with F | 0 | - | 4.83 | 618,515 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,339 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,425 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,438 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,543 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,813 |
| Countries with Megacities | 0 | - | 4.99 | 264,399 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,674 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,436 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,940 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,501 |
| Countries by Official Language | 0 | - | 4.95 | 195,205 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,291 |
| Countries in their Native Language | 0 | - | 4.99 | 198,995 |
| Independence from Whom | 0 | - | 4.99 | 212,033 |
| Subdivisions by Country | 0 | - | 4.86 | 50,421 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,683 |
| Megadiverse Countries | 0 | - | 4.96 | 134,986 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,035 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,334 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,220 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,093 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,091 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,579 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,426 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,015 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,633 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,133 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,635 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,861 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,188 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,949 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,339 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,477 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,113 |
| World Map Quiz | 0 | - | 4.81 | 65,047 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,152 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,330 |
| Countries by Founding Story | 0 | - | 4.95 | 77,346 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,030 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,247 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,966 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,126 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,861 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,981 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,269 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,426 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,551 |
| Widest Countries East to West | 0 | - | 4.92 | 129,619 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,443 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,348 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,111 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,749 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,566 |
