| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,971 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,789 |
| NATO Countries | 0 | - | 4.98 | 278,044 |
| EU Countries Quiz | 0 | - | 4.99 | 271,586 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,340 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,336 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,991 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,083 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,305 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,405 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,823 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,380 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,849 |
| Countries with NO Military | 0 | - | 4.97 | 61,589 |
| Monarchies of the World | 0 | - | 4.94 | 167,396 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,169 |
| People on Money by Country | 0 | - | 4.83 | 60,155 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,424 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,002 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,275 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,516 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,067 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,341 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,158,189 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,720 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,011 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,455 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,692 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,327 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,905 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,049 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,981 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,508 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,749 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,093 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,434 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,687 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,429 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,608 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,072 |
| Buddhist Countries | 0 | - | 4.96 | 143,389 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,889 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,930 |
| Coldest Countries | 0 | - | 4.97 | 138,069 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,732 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,313 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,506 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,848 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,404 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,075 |
| Landlocked Countries | 0 | - | 4.99 | 416,590 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,202 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,725 |
| Countries that Start with B | 0 | - | 4.95 | 2,286,008 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,239 |
| Countries that Start with D | 0 | - | 4.96 | 704,916 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,584 |
| Countries that Start with G | 0 | - | 4.97 | 1,497,099 |
| Countries that Start with H | 0 | - | 4.96 | 600,763 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,571 |
| Countries that Start with J | 0 | - | 4.98 | 598,777 |
| Countries that Start with K | 0 | - | 4.97 | 811,964 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,058 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,025 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,880 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,863 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,614 |
| Countries that Start with U | 0 | - | 4.97 | 901,868 |
| Countries that Start with V | 0 | - | 4.98 | 607,079 |
| Countries that Start with F | 0 | - | 4.83 | 614,510 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,868 |
| Country Word Search #2 | 0 | - | 4.54 | 56,191 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,614 |
| Richest Island Countries | 0 | - | 4.84 | 99,968 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,648 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,784 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,175 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,064 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,199 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,788 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,711 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,020 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,814 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,981 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,413 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,687 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,080 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,726 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,006 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,476 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,878 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,769 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,804 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,730 |
| Island Countries | 0 | - | 4.99 | 708,785 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,897 |
| Himalayan Countries | 0 | - | 4.95 | 136,473 |
| Andean Countries | 0 | - | 4.95 | 83,476 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,732 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,974 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,409 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,014 |
| Danube Countries | 0 | - | 4.97 | 71,408 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,201 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,842 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,142 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,103 |
| European Landlocked Countries | 0 | - | 4.99 | 146,125 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,754 |
| Countries with the Most Species | 0 | - | 4.99 | 101,408 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,890 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,328 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,506 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,154 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,802 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,182 |
| Countries in the Alps | 0 | - | 4.86 | 117,312 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,894 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,878 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,249 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,737 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,813 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,251 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,975 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,990 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,797 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,324 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,361 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,203 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,722 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,988 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,000 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,696 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,889 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,428 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,231 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,968 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,553 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,823 |
| Largest Countries By Category | 0 | - | 4.97 | 157,248 |
| Countries by Countries | 0 | - | 4.96 | 62,589 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,286 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,867 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,078 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,077 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,269 |
| Northernmost Countries | 0 | - | 4.99 | 359,338 |
| Countries of South America | 0 | - | 5.00 | 919,585 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,560 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,541 |
| "Land" Countries | 0 | - | 4.98 | 334,581 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,379 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,565 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,177 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,804 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,044 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,653 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,733 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,231 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,831 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,823 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,257 |
| Countries with Megacities | 0 | - | 4.99 | 248,896 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,109 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,536 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,465 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,488 |
| Countries by Official Language | 0 | - | 4.95 | 193,993 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,508 |
| Countries in their Native Language | 0 | - | 4.99 | 197,618 |
| Independence from Whom | 0 | - | 4.99 | 210,791 |
| Subdivisions by Country | 0 | - | 4.86 | 50,193 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,314 |
| Megadiverse Countries | 0 | - | 4.96 | 134,534 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,815 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,073 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,623 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,948 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,431 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,209 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,571 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,541 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,368 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,805 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,150 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,578 |
| Country Word Search #1 | 0 | - | 4.34 | 198,583 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,682 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,636 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,852 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,198 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,541 |
| World Map Quiz | 0 | - | 4.81 | 64,073 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,348 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,686 |
| Countries by Founding Story | 0 | - | 4.95 | 76,864 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,048 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,658 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,390 |
