| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,226 |
| NATO Countries | 0 | - | 4.98 | 279,160 |
| EU Countries Quiz | 0 | - | 4.99 | 272,771 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,349 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,763 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,666 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,322 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,557 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,923 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,075 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,544 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,992 |
| Countries with NO Military | 0 | - | 4.97 | 61,927 |
| Monarchies of the World | 0 | - | 4.94 | 168,188 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,374 |
| People on Money by Country | 0 | - | 4.83 | 60,261 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,966 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,153 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,438 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,348 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,563 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,395 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,050 |
| Boundary Waters | 0 | - | 4.92 | 88,364 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,063 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,884 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,307 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,506 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,766 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,666 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,676 |
| Coldest World Capitals | 0 | - | 4.95 | 133,445 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,920 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,199 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,112 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,881 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,749 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,220 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,212 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,202 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,744 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,088 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,328 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,630 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,048 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,600 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,229 |
| Buddhist Countries | 0 | - | 4.96 | 143,684 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,307 |
| Coldest Countries | 0 | - | 4.97 | 138,272 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,143 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,425 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,604 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,899 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,484 |
| World Currency Quiz | 0 | - | 4.91 | 301,809 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,171 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,638 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,575 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,147 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,438 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,158 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,913 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,311,567 |
| Landlocked Countries | 0 | - | 4.99 | 418,553 |
| Richest Island Countries | 0 | - | 4.84 | 100,275 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,386 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,424 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,705 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,490 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,877 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,074 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,113 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,063 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,377 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,264 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,243 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,157 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,006 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,333 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,296 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,399 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,404 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,787 |
| Countries that Start with D | 0 | - | 4.96 | 707,347 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,534 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,173 |
| Countries that Start with H | 0 | - | 4.96 | 602,844 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,902 |
| Countries that Start with J | 0 | - | 4.98 | 600,703 |
| Countries that Start with K | 0 | - | 4.97 | 813,799 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,640 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,571 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,083 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,055 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,301 |
| Countries that Start with U | 0 | - | 4.97 | 903,216 |
| Countries that Start with V | 0 | - | 4.98 | 608,277 |
| Countries that Start with F | 0 | - | 4.83 | 616,129 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,334 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,348 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,864 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,137 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,396 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,905 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,860 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,482 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,596 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,622 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,847 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 70,669 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,167 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,032 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,883 |
| All OPEC Countries Ever | 0 | - | 4.77 | 90,618 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,785 |
| Himalayan Countries | 0 | - | 4.94 | 137,245 |
| Andean Countries | 0 | - | 4.95 | 83,841 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,101 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,505 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,772 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,291 |
| Danube Countries | 0 | - | 4.97 | 71,613 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,490 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,011 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,575 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,640 |
| European Landlocked Countries | 0 | - | 4.99 | 146,728 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,073 |
| Countries with the Most Species | 0 | - | 4.99 | 102,865 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,208 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,419 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,574 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,275 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,366 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,952 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,331 |
| Countries in the Alps | 0 | - | 4.87 | 117,627 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,093 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,297 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,382 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,946 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,049 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,417 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,234 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,148 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,943 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,517 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,454 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,317 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,893 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,164 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,180 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,119 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,037 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,553 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,473 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,214 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,133 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,970 |
| Largest Countries By Category | 0 | - | 4.97 | 157,572 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,909 |
| Countries by Countries | 0 | - | 4.96 | 62,803 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,709 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,751 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,153 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,148 |
| Countries with Volcano Deaths | 0 | - | 4.73 | 33,685 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,556 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,257 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,290 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,707 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,346 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,300 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,776 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,267 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,880 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,146 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,923 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,911 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,326 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,344 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,720 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,196 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,384 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,998 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,050 |
| Longest International Borders | 0 | - | 4.99 | 264,606 |
| Countries with Three Borders | 0 | - | 4.96 | 36,439 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,899 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,992 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,348 |
| Demonym of Every Country | 0 | - | 4.91 | 59,120 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,982 |
| U.S. College Acronyms | 0 | - | 4.19 | 46,773 |
| Medical Acronyms | 0 | - | 4.43 | 96,718 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,279 |
| WWII Geography | 0 | - | 4.81 | 120,101 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,652 |
