| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,014 |
| NATO Countries Quiz | 0 | - | 4.98 | 227,982 |
| EU Countries Quiz | 0 | - | 4.99 | 230,128 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 228,110 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 232,443 |
| Top Five Countries by Religion | 0 | - | 4.90 | 144,537 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 82,376 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 126,872 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,924 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 58,419 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,874 |
| Countries with NO Military | 0 | - | 4.97 | 50,429 |
| Monarchies of the World | 0 | - | 4.93 | 153,851 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,349 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 108,985 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,930 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 129,787 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 76,266 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,672 |
| Boundary Waters | 0 | - | 4.93 | 81,612 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 75,878 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,247 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 119,288 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,173 |
| Coldest World Capitals | 0 | - | 4.96 | 128,454 |
| Majority Muslim Countries | 0 | - | 4.97 | 315,943 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 133,500 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 140,372 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 182,500 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 162,655 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 177,648 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 287,941 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 75,172 |
| Most Guessed Cities by Country #2 | 0 | - | 4.92 | 56,678 |
| Most Guessed Cities by Country #1 | 0 | - | 4.92 | 85,858 |
| Countries with the Most Tanks | 0 | - | 4.89 | 76,314 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 42,221 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 67,050 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 82,117 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.82 | 66,218 |
| Buddhist Countries | 0 | - | 4.96 | 131,710 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 153,918 |
| Coldest Countries | 0 | - | 4.97 | 125,656 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 85,280 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 84,175 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 68,508 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,647 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,662 |
| World Currency Quiz | 0 | - | 4.92 | 249,537 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 56,046 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,614 |
| Most Guessed Cities by Country #3 | 0 | - | 4.86 | 20,786 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,546 |
| Capitals A-Z | 0 | - | 4.85 | 42,086 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 90,412 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 85,608 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,447,217 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,710 |
| Richest Island Countries | 0 | - | 4.87 | 88,706 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 286,648 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 209,534 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 200,404 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 170,708 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 107,302 |
| Top Five Countries by Random Categories | 0 | - | 4.96 | 110,086 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 43,215 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 283,717 |
| Countries with the Most Muslims | 0 | - | 4.93 | 132,939 |
| Countries with the Most Exports | 0 | - | 4.96 | 139,146 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 163,977 |
| Countries by Oil Consumption | 0 | - | 4.96 | 112,188 |
| Largest Economies in 2050 | 0 | - | 4.89 | 100,877 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 241,114 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 90,534 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.86 | 67,405 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 215,544 |
| Countries that Start with A | 0 | - | 4.98 | 1,963,058 |
| Countries that Start with B | 0 | - | 4.95 | 2,102,005 |
| Countries that Start with C | 0 | - | 4.96 | 1,663,186 |
| Countries that Start with D | 0 | - | 4.96 | 603,768 |
| Countries that Start with E | 0 | - | 4.95 | 1,245,146 |
| Countries that Start with G | 0 | - | 4.97 | 1,365,043 |
| Countries that Start with H | 0 | - | 4.96 | 515,030 |
| Countries that Start with I | 0 | - | 4.92 | 1,173,983 |
| Countries that Start with J | 0 | - | 4.98 | 517,684 |
| Countries that Start with K | 0 | - | 4.96 | 723,024 |
| Countries that Start with L | 0 | - | 4.98 | 982,511 |
| Countries that Start with N | 0 | - | 4.93 | 1,008,932 |
| Countries that Start with P | 0 | - | 4.95 | 1,111,279 |
| Countries that Start with S | 0 | - | 4.98 | 1,618,423 |
| Countries that Start with T | 0 | - | 4.89 | 920,106 |
| Countries that Start with U | 0 | - | 4.96 | 829,484 |
| Countries that Start with V | 0 | - | 4.98 | 555,547 |
| Countries that Start with F | 0 | - | 4.84 | 544,845 |
| Countries that Start with M | 0 | - | 4.97 | 1,265,448 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 155,196 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 178,468 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.85 | 50,104 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 77,338 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,123 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,944 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,095 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,772 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 110,809 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 43,711 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.43 | 32,675 |
| World Capitals Quiz | 0 | - | 5.00 | 4,543,381 |
| OPEC Countries Quiz | 0 | - | 4.72 | 81,111 |
| Members of the Arab League | 0 | - | 4.85 | 64,883 |
| Sahara Desert Countries | 0 | - | 4.97 | 129,140 |
| Himalayan Countries | 0 | - | 4.95 | 107,109 |
| Andean Countries | 0 | - | 4.91 | 59,590 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,645 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,365 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,760 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,600 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,908 |
| Danube Countries | 0 | - | 4.96 | 57,032 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,046 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,136 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,168 |
| Countries with the Worst Passports | 0 | - | 4.88 | 50,025 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,313 |
| European Landlocked Countries | 0 | - | 4.99 | 136,675 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,426 |
| Countries with the Most Species | 0 | - | 4.99 | 89,734 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,937 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,904 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,202 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,761 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,705 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,973 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,606 |
| Countries in the Alps | 0 | - | 4.84 | 103,421 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,039 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.76 | 77,056 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,575 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,013 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,085 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,568 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,057 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,207 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,545 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,563 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,144 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,901 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,858 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,899 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,256 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,408 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,985 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,620 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,726 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,808 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,995 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,375 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,629 |
| Largest Countries By Category | 0 | - | 4.97 | 145,884 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.47 | 45,676 |
| Countries by Countries | 0 | - | 4.96 | 55,238 |
| Richest Countries A-Z | 0 | - | 4.92 | 89,417 |
| Large Countries with Small Economies | 0 | - | 4.94 | 72,915 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,133,522 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,557 |
| People on Money by Country | 0 | - | 4.71 | 46,134 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,030 |
| Countries with Volcano Deaths | 0 | - | 4.72 | 31,749 |
| Countries with Earthquake Deaths | 0 | - | 4.49 | 77,617 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 42,822 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,970 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,070 |
| Country Superlatives Quiz #1 | 0 | - | 4.46 | 104,843 |
| Country Superlatives Quiz #2 | 0 | - | 4.50 | 58,557 |
| Country Superlatives - Not the United States | 0 | - | 4.54 | 67,620 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,200,083 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.92 | 61,427 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.89 | 53,664 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 109,743 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 129,846 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.90 | 88,474 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.96 | 63,434 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 135,443 |
| Western Europe Map Quiz | 0 | - | 4.87 | 89,568 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 60,224 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,712 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 182,436 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,588 |
| Longest International Borders | 0 | - | 4.99 | 235,509 |
| Countries with Three Borders | 0 | - | 4.96 | 31,858 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,488 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 40,913 |
| Name the Constellations - With a Map | 0 | - | 4.90 | 31,534 |
| World's Most Grown Crops | 0 | - | 4.79 | 119,573 |
| Demonym of Every Country | 0 | - | 4.90 | 50,338 |
| U.S. College Acronyms Quiz | 0 | - | 4.31 | 43,704 |
| WWII Geography | 0 | - | 4.81 | 100,391 |
| Tall Building Cities - United States | 0 | - | 4.47 | 66,575 |
| World Cities A-Z #1 | 0 | - | 4.54 | 59,163 |
| World Cities A-Z #2 | 0 | - | 4.46 | 51,806 |
| Cities With the Most Billionaires | 0 | - | 4.76 | 97,597 |
