| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 42,236 |
| Country Word Search #2 | 0 | - | 4.55 | 49,372 |
| Country Word Search - Large Edition | 0 | - | 4.64 | 57,241 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,427,466 |
| NATO Countries Quiz | 0 | - | 4.98 | 223,362 |
| EU Countries Quiz | 0 | - | 4.99 | 225,886 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 223,952 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 215,694 |
| Top Five Countries by Religion | 0 | - | 4.90 | 139,597 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 81,019 |
| Countries with the Most Elite Universities | 0 | - | 4.93 | 98,264 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 80,671 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.90 | 57,249 |
| Largest Countries Without Deserts | 0 | - | 4.85 | 65,577 |
| Countries with NO Military | 0 | - | 4.96 | 48,502 |
| Monarchies of the World | 0 | - | 4.93 | 152,086 |
| Countries by Number of Books Published | 0 | - | 4.95 | 62,853 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 108,779 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.88 | 74,381 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,253 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 317,066 |
| Majority Muslim Countries | 0 | - | 4.97 | 311,493 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,772 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 139,412 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 179,908 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 160,944 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 174,767 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 285,483 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 73,892 |
| Most Guessed Cities by Country #2 | 0 | - | 4.92 | 55,189 |
| Most Guessed Cities by Country #1 | 0 | - | 4.91 | 83,226 |
| Countries with the Most Tanks | 0 | - | 4.89 | 74,597 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 40,415 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 65,625 |
| Five Least Guessed Countries by Continent | 0 | - | 4.96 | 79,761 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,014,093 |
| Buddhist Countries | 0 | - | 4.96 | 130,059 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 151,786 |
| Coldest Countries | 0 | - | 4.97 | 123,724 |
| Countries with the Most Millionaires | 0 | - | 4.83 | 81,989 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 83,074 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 67,643 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 55,892 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 57,791 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 55,398 |
| Countries on the Equator | 0 | - | 4.82 | 132,241 |
| Members of the Arab League | 0 | - | 4.82 | 59,070 |
| Sahara Desert Countries | 0 | - | 4.97 | 125,040 |
| Himalayan Countries | 0 | - | 4.95 | 102,341 |
| Andean Countries | 0 | - | 4.90 | 56,848 |
| Countries with the Oldest Median Age | 0 | - | 4.85 | 57,684 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 48,533 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 101,847 |
| Coffee Producing Countries | 0 | - | 4.82 | 53,518 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 52,691 |
| Danube Countries | 0 | - | 4.97 | 56,343 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,371 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,582 |
| Countries with the Best Passports | 0 | - | 4.86 | 70,264 |
| Countries with the Worst Passports | 0 | - | 4.86 | 48,745 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 108,343 |
| European Landlocked Countries | 0 | - | 4.99 | 114,818 |
| Partially Recognized Countries | 0 | - | 4.98 | 88,723 |
| Countries with the Most Species | 0 | - | 4.99 | 89,079 |
| Countries 197 to 205 | 0 | - | 4.88 | 55,780 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,424 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,796 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,732 |
| Countries that Use the Peso | 0 | - | 4.81 | 46,095 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,437 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 48,651 |
| Countries in the Alps | 0 | - | 4.82 | 101,762 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 84,575 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 85,705 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,098 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,671 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,317 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 86,825 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,005 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,729 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,051 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,113 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 68,877 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,320 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,392 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 94,926 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,464 |
| Countries with the Most Grassland | 0 | - | 4.93 | 68,935 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 96,505 |
| Countries with the Most Climate Zones | 0 | - | 4.97 | 60,926 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 52,923 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 192,508 |
| World Countries - Blind Typing | 0 | - | 5.00 | 71,258 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 41,927 |
| Largest Countries By Category | 0 | - | 4.96 | 143,817 |
| Countries by Countries | 0 | - | 4.95 | 54,032 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,353 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 77,264 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 338,395 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,466 |
| Island Countries Quiz | 0 | - | 4.99 | 638,113 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,176 |
| Northernmost Countries | 0 | - | 4.99 | 325,208 |
| Countries of South America | 0 | - | 5.00 | 783,023 |
| Countries of Oceania | 0 | - | 5.00 | 881,142 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,105,386 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,549,908 |
| Countries that Start with A | 0 | - | 4.98 | 1,925,463 |
| Countries that Start with B | 0 | - | 4.96 | 2,064,188 |
| Countries that Start with C | 0 | - | 4.96 | 1,631,648 |
| Countries that Start with D | 0 | - | 4.96 | 583,564 |
| Countries that Start with E | 0 | - | 4.95 | 1,220,091 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,451 |
| Countries that Start with H | 0 | - | 4.95 | 497,540 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,102 |
| Countries that Start with J | 0 | - | 4.98 | 501,184 |
| Countries that Start with K | 0 | - | 4.97 | 703,810 |
| Countries that Start with L | 0 | - | 4.98 | 961,902 |
| Countries that Start with N | 0 | - | 4.92 | 988,316 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,321 |
| Countries that Start with S | 0 | - | 4.98 | 1,592,053 |
| Countries that Start with T | 0 | - | 4.88 | 901,323 |
| Countries that Start with U | 0 | - | 4.96 | 814,022 |
| Countries that Start with V | 0 | - | 4.98 | 545,345 |
| Countries that Start with F | 0 | - | 4.83 | 530,709 |
| Countries that Start with M | 0 | - | 4.97 | 1,243,830 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 280,994 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 205,146 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 196,355 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 167,082 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.95 | 104,678 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 278,564 |
| Countries with the Most Muslims | 0 | - | 4.92 | 130,611 |
| Countries with the Most Exports | 0 | - | 4.96 | 121,918 |
| Top Crude Oil Producing Countries | 0 | - | 4.86 | 155,373 |
| Countries by Oil Consumption | 0 | - | 4.96 | 110,442 |
| Largest Economies in 2050 | 0 | - | 4.90 | 98,180 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 236,772 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.94 | 71,422 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.86 | 60,045 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 211,889 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 152,627 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 160,272 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 75,671 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 124,036 |
| Countries with Megacities | 0 | - | 4.99 | 194,568 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 169,320 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 96,787 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 93,590 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 62,653 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 244,865 |
| Countries by Official Language | 0 | - | 4.95 | 153,403 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,515 |
| Countries in their Native Language | 0 | - | 4.98 | 176,913 |
| Independence from Whom | 0 | - | 4.99 | 182,809 |
| Subdivisions by Country | 0 | - | 4.82 | 46,165 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 111,785 |
| Megadiverse Countries | 0 | - | 4.96 | 124,696 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 89,850 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 105,972 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,112 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 130,008 |
| Most Recently-Settled Countries | 0 | - | 4.91 | 48,586 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 76,511 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 144,275 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 76,472 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 40,958 |
| Countries by Sports League Revenue | 0 | - | 4.87 | 42,774 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 100,778 |
| Countries Furthest from the United States | 0 | - | 4.94 | 71,324 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,464 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 67,889 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 64,712 |
| Richest Countries A-Z | 0 | - | 4.93 | 86,651 |
| Countries of the World in Alphabetical Order | 0 | - | 4.99 | 79,931 |
| Large Countries with Small Economies | 0 | - | 4.92 | 55,104 |
| Smallest Countries with at Least One Border | 0 | - | 4.91 | 80,697 |
| Southernmost Countries of the World | 0 | - | 4.99 | 205,239 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 90,053 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 107,008 |
| Countries With the Most Languages | 0 | - | 4.90 | 171,428 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.92 | 86,519 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.85 | 70,828 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 85,407 |
| Countries with the Most Domestic Camels | 0 | - | 4.92 | 53,258 |
| Tallest Countries North to South | 0 | - | 4.84 | 109,807 |
| Widest Countries East to West | 0 | - | 4.93 | 118,665 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,669 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 157,822 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,080 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.96 | 84,738 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 117,604 |
| Countries with the Most Desert | 0 | - | 4.92 | 104,468 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,240 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 31,847 |
| Countries with Double Letters | 0 | - | 4.96 | 66,630 |
| Countries that End in N | 0 | - | 4.94 | 131,027 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 227,513 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 185,363 |
| Countries with W | 0 | - | 4.97 | 121,335 |
