| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,805 |
| NATO Countries | 0 | - | 4.98 | 276,261 |
| EU Countries Quiz | 0 | - | 4.99 | 270,285 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,224 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,750 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,212 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,636 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,019 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,895 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,545 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,213 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,699 |
| Countries with NO Military | 0 | - | 4.97 | 61,243 |
| Monarchies of the World | 0 | - | 4.94 | 166,787 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,965 |
| People on Money by Country | 0 | - | 4.84 | 60,019 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,812 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,834 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,732 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,773 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,132 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,283 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,837 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,340 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,272 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,776 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,386 |
| Coldest World Capitals | 0 | - | 4.95 | 133,078 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,501 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,786 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,049 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,437 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,871 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,472 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,837 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,764 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,238 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,375 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,800 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,206 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,129 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,209 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,334 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 32,873 |
| Buddhist Countries | 0 | - | 4.96 | 143,034 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,398 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,078 |
| Coldest Countries | 0 | - | 4.97 | 137,306 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,222 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,163 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,381 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,776 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,269 |
| World Currency Quiz | 0 | - | 4.92 | 298,888 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 59,995 |
| Boundary Waters | 0 | - | 4.92 | 88,077 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,844 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,374 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,897 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,152 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,508 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,555 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,049 |
| Richest Island Countries | 0 | - | 4.84 | 99,608 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,791 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,028 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,521 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,574 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,354 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,832 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,362 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,278 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,592 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,591 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,725 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,394 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,034 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,775 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,026 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,290 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,111 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,342 |
| Countries that Start with D | 0 | - | 4.96 | 702,260 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,340 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,712 |
| Countries that Start with H | 0 | - | 4.96 | 598,537 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,973 |
| Countries that Start with J | 0 | - | 4.98 | 596,593 |
| Countries that Start with K | 0 | - | 4.97 | 809,923 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,532 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,431 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,192 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,467 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,701 |
| Countries that Start with U | 0 | - | 4.97 | 900,314 |
| Countries that Start with V | 0 | - | 4.98 | 605,476 |
| Countries that Start with F | 0 | - | 4.83 | 612,675 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,089 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,594 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,046 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,562 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,052 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,417 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,370 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,682 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,046 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,969,750 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,933 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,029 |
| Landlocked Countries | 0 | - | 4.99 | 414,238 |
| OPEC Countries | 0 | - | 4.74 | 84,839 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,244 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,708 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,963 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,385 |
| Countries with Volcano Deaths | 0 | - | 4.72 | 33,589 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,130 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,058 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,401 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,141 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,083 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,047 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,713 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,939 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,346 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,510 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,111 |
| World's Most Grown Crops | 0 | - | 4.79 | 128,890 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,738 |
| WWII Geography | 0 | - | 4.81 | 119,423 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,212 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,069 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,746 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,163 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,504 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,837 |
| Himalayan Countries | 0 | - | 4.95 | 135,566 |
| Andean Countries | 0 | - | 4.94 | 82,944 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,309 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,351 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,012 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,679 |
| Danube Countries | 0 | - | 4.97 | 71,132 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,841 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,603 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,610 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,524 |
| European Landlocked Countries | 0 | - | 4.99 | 145,831 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,299 |
| Countries with the Most Species | 0 | - | 4.99 | 95,280 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,440 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,220 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,389 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,989 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,624 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,001 |
| Countries in the Alps | 0 | - | 4.86 | 116,922 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,637 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,372 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,062 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,475 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,247 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,058 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,662 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,813 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,517 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,116 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,215 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,077 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,496 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,803 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,794 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,196 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,706 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,289 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,859 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,610 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,871 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,637 |
| Largest Countries By Category | 0 | - | 4.97 | 156,864 |
| Countries by Countries | 0 | - | 4.96 | 62,322 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,505 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,982 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,803 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,349 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,828 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,721,924 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,903 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,259 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,780 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,511 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,602 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,253 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,601 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,676 |
| Longest International Borders | 0 | - | 4.99 | 263,917 |
| Countries with Three Borders | 0 | - | 4.96 | 36,226 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,634 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,721 |
| Demonym of Every Country | 0 | - | 4.91 | 58,706 |
