| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,129 |
| NATO Countries | 0 | - | 4.98 | 279,836 |
| EU Countries Quiz | 0 | - | 4.99 | 273,493 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,938 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,575 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,090 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,493 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,738 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,211 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,246 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,644 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,065 |
| Countries with NO Military | 0 | - | 4.97 | 62,117 |
| Monarchies of the World | 0 | - | 4.94 | 168,488 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,489 |
| People on Money by Country | 0 | - | 4.83 | 60,354 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 132,393 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,230 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,899 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,524 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,421 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,402,369 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,827 |
| Landlocked Countries | 0 | - | 4.99 | 419,778 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,762,526 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,356 |
| Himalayan Countries | 0 | - | 4.95 | 137,786 |
| Andean Countries | 0 | - | 4.95 | 84,108 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,342 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,886 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,975 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,452 |
| Danube Countries | 0 | - | 4.97 | 71,747 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,675 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,147 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,818 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,036 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,331 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,331 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,891 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,027 |
| European Landlocked Countries | 0 | - | 4.99 | 146,871 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,253 |
| Countries with the Most Species | 0 | - | 4.99 | 103,014 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,413 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,460 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,627 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,993 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,461 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,376 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,047 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,446 |
| Countries in the Alps | 0 | - | 4.87 | 117,832 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,227 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,559 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,473 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,322 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,353 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,216 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,783 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,382 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,268 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,028 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,631 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,527 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,375 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,996 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,266 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,285 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,381 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,122 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,320 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,920 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,630 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,673 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,785 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,468 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,050 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,296 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,472 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,725 |
| Largest Countries By Category | 0 | - | 4.97 | 157,797 |
| Countries by Countries | 0 | - | 4.97 | 62,934 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,259 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,719 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,327 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,341 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,184 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,005 |
| Buddhist Countries | 0 | - | 4.96 | 144,232 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,490 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,567 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,423 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,213 |
| Coldest Countries | 0 | - | 4.97 | 138,395 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,411 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,498 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,667 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,929 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,557 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,220 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,740 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,847 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,826 |
| Island Countries | 0 | - | 4.99 | 710,124 |
| Country Word Search #2 | 0 | - | 4.54 | 56,395 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,835 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,032 |
| Northernmost Countries | 0 | - | 4.99 | 360,900 |
| Countries of South America | 0 | - | 5.00 | 924,132 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,829 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,518 |
| "Land" Countries | 0 | - | 4.98 | 336,012 |
| Richest Island Countries | 0 | - | 4.84 | 100,437 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,801 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,879 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,849 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,042 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,707 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,342 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,289 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,291 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,576 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,359 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,381 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,062 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,192 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,473 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,636 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,063 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,838 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,813 |
| Countries that Start with D | 0 | - | 4.96 | 708,752 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,191 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,197 |
| Countries that Start with H | 0 | - | 4.96 | 604,073 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,254 |
| Countries that Start with J | 0 | - | 4.98 | 601,795 |
| Countries that Start with K | 0 | - | 4.97 | 815,127 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,943 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,922 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,353 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,709 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,200 |
| Countries that Start with U | 0 | - | 4.97 | 904,011 |
| Countries that Start with V | 0 | - | 4.98 | 608,964 |
| Countries that Start with F | 0 | - | 4.83 | 617,049 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,741 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,565 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,080 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,278 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,278 |
| Countries with Megacities | 0 | - | 4.99 | 262,537 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,113 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,127 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,412 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,176 |
| Countries by Official Language | 0 | - | 4.95 | 194,810 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,764 |
| Countries in their Native Language | 0 | - | 4.99 | 198,354 |
| Independence from Whom | 0 | - | 4.99 | 211,547 |
| Subdivisions by Country | 0 | - | 4.86 | 50,329 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,863 |
| Megadiverse Countries | 0 | - | 4.96 | 134,828 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,682 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,222 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,794 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,039 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,820 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,439 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,100 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,897 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,532 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,021 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,192 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,764 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,044 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,831 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,210 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,379 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,453 |
| World Map Quiz | 0 | - | 4.81 | 64,742 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,017 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,127 |
| Countries by Founding Story | 0 | - | 4.95 | 77,147 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,668 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,023 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,758 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,608 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,626 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,771 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,908 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,320 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,362 |
| Widest Countries East to West | 0 | - | 4.92 | 129,445 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,406 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,067 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,033 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,587 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,324 |
