| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,775 |
| NATO Countries | 0 | - | 4.98 | 282,501 |
| EU Countries Quiz | 0 | - | 4.99 | 276,713 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,284 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,703 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,795 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,599 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,845 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,377 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,992 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,061 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,474 |
| Countries with NO Military | 0 | - | 4.97 | 62,922 |
| Monarchies of the World | 0 | - | 4.94 | 169,731 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,931 |
| People on Money by Country | 0 | - | 4.83 | 60,612 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,834 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,697 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,436 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,224 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,194 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,584 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,618 |
| Boundary Waters | 0 | - | 4.92 | 88,669 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,331 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,483 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,791 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,696 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,694 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,476 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,406 |
| Coldest World Capitals | 0 | - | 4.95 | 134,055 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,527 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,924 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,377 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,710 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,568 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,611 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,711 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,162 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,031 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,968 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,882 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,037 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,141 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,286 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,739 |
| Buddhist Countries | 0 | - | 4.96 | 144,836 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,890 |
| Coldest Countries | 0 | - | 4.97 | 138,914 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,343 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,757 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,940 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,036 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,818 |
| World Currency Quiz | 0 | - | 4.92 | 305,527 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,510 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,715 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,428 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,277 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,690 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,071 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,433 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,733,106 |
| Landlocked Countries | 0 | - | 4.99 | 423,830 |
| Richest Island Countries | 0 | - | 4.85 | 100,998 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,378 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,422 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,133 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,521 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,738 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,461 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,934 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,875 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,232 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,642 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,758 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,785 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,743 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,887 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,172 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,257 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,363 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,275 |
| Countries that Start with D | 0 | - | 4.96 | 714,127 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,387 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,679 |
| Countries that Start with H | 0 | - | 4.96 | 607,933 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,464 |
| Countries that Start with J | 0 | - | 4.98 | 605,412 |
| Countries that Start with K | 0 | - | 4.97 | 819,096 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,723 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,762 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,057 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,360 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,304 |
| Countries that Start with U | 0 | - | 4.97 | 907,192 |
| Countries that Start with V | 0 | - | 4.98 | 611,075 |
| Countries that Start with F | 0 | - | 4.83 | 620,035 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,060 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,077 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,814 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,848 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,857 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,514 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 88,178 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,101 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,820 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,217 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,710 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,732 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,275 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,307 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,241 |
| World Capitals Quiz | 0 | - | 5.00 | 5,094,838 |
| All OPEC Countries Ever | 0 | - | 4.74 | 99,726 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,351 |
| Himalayan Countries | 0 | - | 4.94 | 139,527 |
| Andean Countries | 0 | - | 4.94 | 85,062 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,246 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,456 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,806 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,117 |
| Danube Countries | 0 | - | 4.97 | 72,209 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,306 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,624 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,710 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,216 |
| European Landlocked Countries | 0 | - | 4.99 | 147,378 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,978 |
| Countries with the Most Species | 0 | - | 4.99 | 103,422 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,113 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,681 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,793 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,696 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,530 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,439 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,851 |
| Countries in the Alps | 0 | - | 4.87 | 118,492 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,078 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,456 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,813 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,812 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,747 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,098 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,923 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,674 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,298 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,018 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,762 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,632 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,388 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,639 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,721 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,379 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,475 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,363 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,921 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,656 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,381 |
| Largest Countries By Category | 0 | - | 4.97 | 158,547 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 50,170 |
| Countries by Countries | 0 | - | 4.96 | 63,443 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,739 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,181 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,011 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,348 |
| Countries with Volcano Deaths | 0 | - | 4.74 | 33,871 |
| Countries with Earthquake Deaths | 0 | - | 4.61 | 98,517 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,519 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,622 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,906 |
| Country Superlatives #1 | 0 | - | 4.46 | 126,087 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,617 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,572 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,161 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,505 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,083 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,518 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,666 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,428 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,591 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,233 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,926 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,660 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,574 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,560 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,443 |
| Longest International Borders | 0 | - | 4.99 | 265,527 |
| Countries with Three Borders | 0 | - | 4.96 | 36,692 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,242 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,370 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,884 |
| Demonym of Every Country | 0 | - | 4.90 | 61,151 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 39,282 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,355 |
| WWII Geography | 0 | - | 4.81 | 120,773 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,936 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,589 |
