| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 42,306 |
| NATO Countries Quiz | 0 | - | 4.98 | 223,856 |
| EU Countries Quiz | 0 | - | 4.99 | 226,288 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 224,483 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 216,171 |
| Top Five Countries by Religion | 0 | - | 4.91 | 140,202 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 81,107 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 120,405 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 80,773 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.90 | 57,337 |
| Largest Countries Without Deserts | 0 | - | 4.85 | 65,665 |
| Countries with NO Military | 0 | - | 4.96 | 48,778 |
| Monarchies of the World | 0 | - | 4.93 | 152,210 |
| Countries by Number of Books Published | 0 | - | 4.95 | 63,081 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 108,873 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.88 | 74,510 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,283 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,502,245 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 317,944 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,023,195 |
| Majority Muslim Countries | 0 | - | 4.97 | 311,729 |
| Countries on the Equator | 0 | - | 4.82 | 132,803 |
| Members of the Arab League | 0 | - | 4.82 | 59,425 |
| Sahara Desert Countries | 0 | - | 4.97 | 125,253 |
| Himalayan Countries | 0 | - | 4.95 | 102,600 |
| Andean Countries | 0 | - | 4.90 | 57,010 |
| Countries with the Oldest Median Age | 0 | - | 4.85 | 57,853 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 48,612 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 101,937 |
| Coffee Producing Countries | 0 | - | 4.82 | 53,576 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 52,777 |
| Danube Countries | 0 | - | 4.97 | 56,373 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,423 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,616 |
| Countries with the Best Passports | 0 | - | 4.87 | 70,406 |
| Countries with the Worst Passports | 0 | - | 4.87 | 48,824 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 131,042 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 139,458 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 180,107 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 108,441 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 161,013 |
| European Landlocked Countries | 0 | - | 4.99 | 114,861 |
| Partially Recognized Countries | 0 | - | 4.98 | 88,805 |
| Countries with the Most Species | 0 | - | 4.99 | 89,097 |
| Countries 197 to 205 | 0 | - | 4.88 | 55,870 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,456 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,828 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,793 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 174,927 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 285,609 |
| Countries that Use the Peso | 0 | - | 4.81 | 46,144 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 58,474 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 48,720 |
| Countries in the Alps | 0 | - | 4.82 | 101,888 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 84,706 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 85,885 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,155 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 73,996 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,773 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,410 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,103 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,091 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,785 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,084 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,202 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 68,944 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,345 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,429 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,017 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,533 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,017 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 96,715 |
| Countries with the Most Climate Zones | 0 | - | 4.97 | 60,981 |
| Most Guessed Cities by Country #2 | 0 | - | 4.92 | 55,320 |
| Most Guessed Cities by Country #1 | 0 | - | 4.91 | 83,743 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 52,989 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 193,035 |
| World Countries - Blind Typing | 0 | - | 5.00 | 71,514 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 41,985 |
| Countries with the Most Tanks | 0 | - | 4.90 | 74,726 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 40,535 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 65,718 |
| Largest Countries By Category | 0 | - | 4.96 | 143,970 |
| Countries by Countries | 0 | - | 4.96 | 54,133 |
| Five Least Guessed Countries by Continent | 0 | - | 4.96 | 79,927 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,400 |
| Buddhist Countries | 0 | - | 4.96 | 130,169 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 151,924 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 77,425 |
| Coldest Countries | 0 | - | 4.97 | 123,871 |
| Countries with the Most Millionaires | 0 | - | 4.84 | 82,191 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 83,167 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 67,716 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 55,943 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 57,862 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 55,444 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 338,769 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 352,069 |
| Island Countries Quiz | 0 | - | 4.99 | 639,071 |
| Country Word Search #2 | 0 | - | 4.55 | 49,458 |
| Country Word Search - Large Edition | 0 | - | 4.64 | 57,308 |
| Biggest Countries by Area | 0 | - | 5.00 | 925,483 |
| Northernmost Countries | 0 | - | 4.99 | 325,460 |
| Countries of South America | 0 | - | 5.00 | 784,413 |
| Countries of Oceania | 0 | - | 5.00 | 883,009 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,112,751 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,553,557 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 281,389 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 205,440 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 196,622 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 167,300 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.95 | 104,850 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 278,849 |
| Countries with the Most Muslims | 0 | - | 4.93 | 130,756 |
| Countries with the Most Exports | 0 | - | 4.96 | 122,099 |
| Top Crude Oil Producing Countries | 0 | - | 4.87 | 155,529 |
| Countries by Oil Consumption | 0 | - | 4.96 | 110,530 |
| Largest Economies in 2050 | 0 | - | 4.90 | 98,347 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 237,231 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.94 | 71,543 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.86 | 60,144 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 212,106 |
| Countries that Start with A | 0 | - | 4.98 | 1,928,492 |
| Countries that Start with B | 0 | - | 4.96 | 2,066,924 |
| Countries that Start with C | 0 | - | 4.96 | 1,633,977 |
| Countries that Start with D | 0 | - | 4.96 | 585,067 |
| Countries that Start with E | 0 | - | 4.95 | 1,221,942 |
| Countries that Start with G | 0 | - | 4.97 | 1,341,334 |
| Countries that Start with H | 0 | - | 4.95 | 498,867 |
| Countries that Start with I | 0 | - | 4.92 | 1,152,842 |
| Countries that Start with J | 0 | - | 4.98 | 502,391 |
| Countries that Start with K | 0 | - | 4.97 | 705,192 |
| Countries that Start with L | 0 | - | 4.98 | 963,441 |
| Countries that Start with N | 0 | - | 4.92 | 989,909 |
| Countries that Start with P | 0 | - | 4.94 | 1,092,745 |
| Countries that Start with S | 0 | - | 4.98 | 1,594,049 |
| Countries that Start with T | 0 | - | 4.88 | 902,683 |
| Countries that Start with U | 0 | - | 4.96 | 815,246 |
| Countries that Start with V | 0 | - | 4.98 | 546,051 |
| Countries that Start with F | 0 | - | 4.83 | 531,734 |
| Countries that Start with M | 0 | - | 4.97 | 1,245,431 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 152,837 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 160,932 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 75,794 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 124,298 |
| Countries with Megacities | 0 | - | 4.99 | 194,967 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 169,629 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 96,949 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 93,816 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 62,795 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 245,304 |
| Countries by Official Language | 0 | - | 4.95 | 153,596 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,972 |
| Countries in their Native Language | 0 | - | 4.98 | 177,096 |
| Independence from Whom | 0 | - | 4.99 | 183,827 |
| Subdivisions by Country | 0 | - | 4.82 | 46,204 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 112,288 |
| Megadiverse Countries | 0 | - | 4.96 | 124,812 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 90,073 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 106,055 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,145 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 130,158 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 48,766 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 76,918 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 144,354 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 76,536 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 40,997 |
| Countries by Sports League Revenue | 0 | - | 4.87 | 43,044 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 100,855 |
| Countries Furthest from the United States | 0 | - | 4.94 | 71,397 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,505 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 67,971 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 64,784 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 80,312 |
| World Map Quiz | 0 | - | 4.90 | 48,204 |
| Smallest Countries with at Least One Border | 0 | - | 4.91 | 80,817 |
| Southernmost Countries of the World | 0 | - | 4.99 | 205,446 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 90,182 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 107,134 |
| Countries With the Most Languages | 0 | - | 4.90 | 171,749 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.92 | 86,606 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.85 | 70,929 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 85,538 |
| Countries with the Most Domestic Camels | 0 | - | 4.92 | 53,355 |
| Tallest Countries North to South | 0 | - | 4.84 | 109,892 |
| Widest Countries East to West | 0 | - | 4.93 | 118,776 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,692 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 157,969 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,129 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.96 | 84,846 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 118,118 |
| Countries with the Most Desert | 0 | - | 4.92 | 104,574 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,275 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 31,872 |
| Countries with Double Letters | 0 | - | 4.96 | 67,078 |
| Countries that End in N | 0 | - | 4.94 | 131,527 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 227,995 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 185,783 |
| Countries with W | 0 | - | 4.97 | 121,793 |
| Countries with Z | 0 | - | 4.98 | 242,653 |
