| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,372 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,545 |
| NATO Countries | 0 | - | 4.98 | 281,556 |
| EU Countries Quiz | 0 | - | 4.99 | 275,536 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,326 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,473 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,225 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,181 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,555 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,953 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,737 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,907 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,330 |
| Countries with NO Military | 0 | - | 4.97 | 62,633 |
| Monarchies of the World | 0 | - | 4.94 | 169,232 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,798 |
| People on Money by Country | 0 | - | 4.83 | 60,509 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,938 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,554 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,599 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,749 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,915 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,539 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,589,536 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,348 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,764 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,042 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,531 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,758 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,294 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,539 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,619 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,234 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,681 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,722 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,914 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,691 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,116 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,738 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,553 |
| Buddhist Countries | 0 | - | 4.96 | 144,609 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,081 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,932 |
| Coldest Countries | 0 | - | 4.97 | 138,707 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,969 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 90,646 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,824 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,989 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,696 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,428 |
| Landlocked Countries | 0 | - | 4.99 | 422,064 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,779,440 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,574 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,964 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,944 |
| Countries that Start with D | 0 | - | 4.96 | 711,715 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,591 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,865 |
| Countries that Start with H | 0 | - | 4.96 | 606,212 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,212 |
| Countries that Start with J | 0 | - | 4.98 | 603,818 |
| Countries that Start with K | 0 | - | 4.97 | 817,356 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,558 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,604 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,005 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,470 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,251 |
| Countries that Start with U | 0 | - | 4.97 | 905,640 |
| Countries that Start with V | 0 | - | 4.98 | 610,138 |
| Countries that Start with F | 0 | - | 4.83 | 618,726 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,737 |
| Country Word Search #2 | 0 | - | 4.54 | 56,552 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,034 |
| Richest Island Countries | 0 | - | 4.84 | 100,781 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,674 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,593 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,625 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,130 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,157 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,652 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,639 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,973 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,525 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,599 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,566 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,521 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,714 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,678 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,502 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,483 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,597 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,634 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,526 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,328 |
| Island Countries | 0 | - | 4.99 | 711,073 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,502 |
| Himalayan Countries | 0 | - | 4.94 | 138,772 |
| Andean Countries | 0 | - | 4.93 | 84,632 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,831 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,858 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,451 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,822 |
| Danube Countries | 0 | - | 4.97 | 72,021 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,022 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,430 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,334 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,808 |
| European Landlocked Countries | 0 | - | 4.99 | 147,151 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,663 |
| Countries with the Most Species | 0 | - | 4.99 | 103,248 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,779 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,598 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,726 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,548 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,238 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,670 |
| Countries in the Alps | 0 | - | 4.87 | 118,221 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,168 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,050 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,659 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,600 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,524 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,952 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,688 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,502 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,183 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,860 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,662 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,532 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,238 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,480 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,535 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,926 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,316 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,903 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,091 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,981 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,144 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,238 |
| Largest Countries By Category | 0 | - | 4.97 | 158,227 |
| Countries by Countries | 0 | - | 4.96 | 63,237 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,874 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,700 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,292 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,571 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,681 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,974 |
| Northernmost Countries | 0 | - | 4.99 | 361,996 |
| Countries of South America | 0 | - | 5.00 | 927,459 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,078 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,877,590 |
| "Land" Countries | 0 | - | 4.98 | 337,361 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,451 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,058 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,424 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,017 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,425 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,429 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,262 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,514 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,298 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,996 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,918 |
| Countries with Megacities | 0 | - | 4.99 | 264,603 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,753 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,478 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,016 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,551 |
| Countries by Official Language | 0 | - | 4.95 | 195,271 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,393 |
| Countries in their Native Language | 0 | - | 4.99 | 199,056 |
| Independence from Whom | 0 | - | 4.99 | 212,120 |
| Subdivisions by Country | 0 | - | 4.86 | 50,434 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,744 |
| Megadiverse Countries | 0 | - | 4.96 | 135,017 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,111 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,364 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,238 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,110 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,148 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,602 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,484 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,034 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,662 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,149 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,682 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,887 |
| Country Word Search #1 | 0 | - | 4.36 | 200,103 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,207 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,968 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,355 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,500 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,206 |
| World Map Quiz | 0 | - | 4.81 | 65,101 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,330 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,356 |
| Countries by Founding Story | 0 | - | 4.95 | 77,382 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,107 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,283 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,002 |
