| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 43,168 |
| Country Word Search #2 | 0 | - | 4.55 | 50,453 |
| Country Word Search - Large Edition | 0 | - | 4.65 | 58,486 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,394,519 |
| NATO Countries Quiz | 0 | - | 4.98 | 227,673 |
| EU Countries Quiz | 0 | - | 4.99 | 229,897 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 227,736 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 227,959 |
| Top Five Countries by Religion | 0 | - | 4.90 | 144,225 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 82,294 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 126,651 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,856 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 58,365 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,791 |
| Countries with NO Military | 0 | - | 4.97 | 50,283 |
| Monarchies of the World | 0 | - | 4.93 | 153,590 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,273 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 108,845 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,882 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 76,150 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,658 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,055 |
| Majority Muslim Countries | 0 | - | 4.97 | 315,252 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 133,373 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 140,334 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 182,411 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 162,454 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 177,516 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 287,852 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 75,122 |
| Most Guessed Cities by Country #2 | 0 | - | 4.92 | 56,538 |
| Most Guessed Cities by Country #1 | 0 | - | 4.92 | 85,723 |
| Countries with the Most Tanks | 0 | - | 4.89 | 76,190 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 42,037 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,904 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 81,986 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.82 | 66,155 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,126,799 |
| Buddhist Countries | 0 | - | 4.96 | 131,592 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 153,406 |
| Coldest Countries | 0 | - | 4.97 | 125,544 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 85,046 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 84,121 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 68,461 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,195,381 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,612 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,614 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 56,011 |
| Members of the Arab League | 0 | - | 4.85 | 64,661 |
| Sahara Desert Countries | 0 | - | 4.97 | 128,956 |
| Himalayan Countries | 0 | - | 4.95 | 106,901 |
| Andean Countries | 0 | - | 4.91 | 59,453 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,531 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,287 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,653 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,551 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,846 |
| Danube Countries | 0 | - | 4.96 | 56,999 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,014 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,116 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,066 |
| Countries with the Worst Passports | 0 | - | 4.88 | 49,958 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,239 |
| European Landlocked Countries | 0 | - | 4.99 | 136,513 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,373 |
| Countries with the Most Species | 0 | - | 4.99 | 89,708 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,865 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,885 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,180 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,714 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,665 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,941 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,557 |
| Countries in the Alps | 0 | - | 4.84 | 103,336 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,945 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,419 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,971 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,028 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,498 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,998 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,160 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,500 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,540 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,096 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,852 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,818 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,868 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,206 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,364 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,931 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,456 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,684 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,756 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,577 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,189 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,587 |
| Largest Countries By Category | 0 | - | 4.97 | 145,768 |
| Countries by Countries | 0 | - | 4.96 | 55,163 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,432 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,984 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,986 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,109 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 359,352 |
| Island Countries Quiz | 0 | - | 4.99 | 665,025 |
| Biggest Countries by Area | 0 | - | 5.00 | 940,725 |
| Northernmost Countries | 0 | - | 4.99 | 329,412 |
| Countries of South America | 0 | - | 5.00 | 802,728 |
| Countries of Oceania | 0 | - | 5.00 | 904,716 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,593,919 |
| Countries that Start with A | 0 | - | 4.98 | 1,960,912 |
| Countries that Start with B | 0 | - | 4.95 | 2,099,922 |
| Countries that Start with C | 0 | - | 4.96 | 1,661,408 |
| Countries that Start with D | 0 | - | 4.96 | 602,635 |
| Countries that Start with E | 0 | - | 4.95 | 1,243,805 |
| Countries that Start with G | 0 | - | 4.97 | 1,363,431 |
| Countries that Start with H | 0 | - | 4.96 | 514,022 |
| Countries that Start with I | 0 | - | 4.92 | 1,172,668 |
| Countries that Start with J | 0 | - | 4.98 | 516,730 |
| Countries that Start with K | 0 | - | 4.96 | 721,707 |
| Countries that Start with L | 0 | - | 4.98 | 981,346 |
| Countries that Start with N | 0 | - | 4.93 | 1,007,503 |
| Countries that Start with P | 0 | - | 4.95 | 1,110,133 |
| Countries that Start with S | 0 | - | 4.98 | 1,616,892 |
| Countries that Start with T | 0 | - | 4.89 | 918,792 |
| Countries that Start with U | 0 | - | 4.96 | 828,662 |
| Countries that Start with V | 0 | - | 4.98 | 554,951 |
| Countries that Start with F | 0 | - | 4.83 | 544,059 |
| Countries that Start with M | 0 | - | 4.97 | 1,264,203 |
| Richest Island Countries | 0 | - | 4.87 | 88,357 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 286,347 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 209,308 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 200,200 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 170,542 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 107,196 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 283,376 |
| Countries with the Most Muslims | 0 | - | 4.93 | 132,814 |
| Countries with the Most Exports | 0 | - | 4.96 | 138,814 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 163,756 |
| Countries by Oil Consumption | 0 | - | 4.96 | 112,093 |
| Largest Economies in 2050 | 0 | - | 4.90 | 100,722 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 240,895 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 90,332 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 67,266 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 215,360 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 155,013 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 178,327 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.85 | 49,985 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 77,234 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,686 |
| Countries with Megacities | 0 | - | 4.99 | 199,925 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,485 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,032 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 97,067 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 65,014 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,707 |
| Countries by Official Language | 0 | - | 4.96 | 174,227 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,354 |
| Countries in their Native Language | 0 | - | 4.98 | 179,443 |
| Independence from Whom | 0 | - | 4.99 | 187,628 |
| Subdivisions by Country | 0 | - | 4.82 | 46,703 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,650 |
| Megadiverse Countries | 0 | - | 4.96 | 126,190 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,550 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,156 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,643 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,394 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,526 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 78,856 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,699 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,405 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,681 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 44,496 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,966 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,604 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,159 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,045 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,670 |
| Richest Countries A-Z | 0 | - | 4.92 | 89,226 |
| Countries of the World in Alphabetical Order | 0 | - | 4.99 | 84,500 |
| Large Countries with Small Economies | 0 | - | 4.93 | 61,705 |
| World Map Quiz | 0 | - | 4.91 | 50,495 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,188 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,590 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 91,948 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 109,189 |
| Countries With the Most Languages | 0 | - | 4.91 | 175,851 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,086 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 72,468 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 87,537 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 54,600 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,079 |
| Widest Countries East to West | 0 | - | 4.93 | 120,038 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,002 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,857 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,008 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,169 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 120,056 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,776 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,640 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,258 |
