| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,638 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,622 |
| NATO Countries | 0 | - | 4.98 | 284,215 |
| EU Countries Quiz | 0 | - | 4.99 | 279,136 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,083 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,267 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,915 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,156 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,524 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,105 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,558 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,316 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,802 |
| Countries with NO Military | 0 | - | 4.97 | 63,671 |
| Monarchies of the World | 0 | - | 4.94 | 170,633 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,237 |
| People on Money by Country | 0 | - | 4.83 | 60,837 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,834 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,105 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,792 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,559 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,653 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,701 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,999,975 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,886 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,235 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,247 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,082 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,276 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,261 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 105,027 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,561 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,555 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,514 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,308 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,273 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,748 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,637 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,537 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 34,025 |
| Buddhist Countries | 0 | - | 4.96 | 145,304 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,605 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,459 |
| Coldest Countries | 0 | - | 4.97 | 139,880 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,092 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,144 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,213 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,136 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 77,051 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,658 |
| Landlocked Countries | 0 | - | 4.99 | 427,622 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,063 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,248 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,882 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,099 |
| Countries that Start with D | 0 | - | 4.96 | 718,281 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,255 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,855 |
| Countries that Start with H | 0 | - | 4.96 | 610,906 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,396 |
| Countries that Start with J | 0 | - | 4.98 | 608,240 |
| Countries that Start with K | 0 | - | 4.97 | 822,119 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,530 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,637 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,741 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,438 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,237 |
| Countries that Start with U | 0 | - | 4.97 | 909,523 |
| Countries that Start with V | 0 | - | 4.98 | 612,749 |
| Countries that Start with F | 0 | - | 4.83 | 622,310 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,070 |
| Country Word Search #2 | 0 | - | 4.54 | 56,858 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,384 |
| Richest Island Countries | 0 | - | 4.85 | 101,409 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,736 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,552 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,126 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,413 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,025 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,427 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,452 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,742 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,261 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,109 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,779 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,197 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,278 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,064 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,757 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,396 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,298 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,955 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,143 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,588 |
| Island Countries | 0 | - | 4.99 | 713,156 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,099 |
| Himalayan Countries | 0 | - | 4.93 | 140,981 |
| Andean Countries | 0 | - | 4.94 | 85,884 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,991 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,605 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,536 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,745 |
| Danube Countries | 0 | - | 4.97 | 72,602 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,861 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,008 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,516 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,987 |
| European Landlocked Countries | 0 | - | 4.99 | 147,811 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,593 |
| Countries with the Most Species | 0 | - | 4.99 | 103,667 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,695 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,827 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,968 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,949 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,702 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,166 |
| Countries in the Alps | 0 | - | 4.87 | 119,035 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,102 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,240 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,089 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,212 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,179 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,419 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,633 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,030 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,532 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,346 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,973 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,849 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,700 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,954 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,056 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,231 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,765 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,728 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,884 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,516 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,611 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,636 |
| Largest Countries By Category | 0 | - | 4.97 | 159,156 |
| Countries by Countries | 0 | - | 4.97 | 63,844 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,234 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,510 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,457 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,716 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,274 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,630 |
| Northernmost Countries | 0 | - | 4.99 | 364,788 |
| Countries of South America | 0 | - | 5.00 | 934,800 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,132 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,382 |
| "Land" Countries | 0 | - | 4.98 | 339,148 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,311 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,423 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,649 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,201 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,680 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,080 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,741 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,776 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,689 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,159 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,622 |
| Countries with Megacities | 0 | - | 4.99 | 268,112 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,272 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,397 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,606 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,507 |
| Countries by Official Language | 0 | - | 4.95 | 196,311 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,061 |
| Countries in their Native Language | 0 | - | 4.99 | 200,023 |
| Independence from Whom | 0 | - | 4.99 | 213,513 |
| Subdivisions by Country | 0 | - | 4.87 | 50,681 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,742 |
| Megadiverse Countries | 0 | - | 4.96 | 149,692 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,203 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,593 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,839 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,271 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,531 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,949 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,368 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,649 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,199 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,297 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,870 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,515 |
| Country Word Search #1 | 0 | - | 4.36 | 201,412 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,527 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,241 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,666 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,004 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,861 |
| World Map Quiz | 0 | - | 4.81 | 65,973 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 160,121 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,852 |
| Countries by Founding Story | 0 | - | 4.95 | 77,939 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,608 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,283 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,753 |
