| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,364 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,020,551 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,375 |
| NATO Countries | 0 | - | 4.98 | 276,959 |
| EU Countries Quiz | 0 | - | 4.99 | 270,695 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,542 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,178 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,450 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,870 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,115 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,031 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,617 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,268 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,743 |
| Countries with NO Military | 0 | - | 4.97 | 61,317 |
| Monarchies of the World | 0 | - | 4.94 | 166,975 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,017 |
| People on Money by Country | 0 | - | 4.83 | 60,063 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,996 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,891 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,937 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,859 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,300 |
| Landlocked Countries | 0 | - | 4.99 | 414,892 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,873 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,216 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,542 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,043 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,643 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,835 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,313 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,461 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,860 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,264 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,384 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,289 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,620 |
| Buddhist Countries | 0 | - | 4.96 | 143,136 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,532 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,301 |
| Coldest Countries | 0 | - | 4.97 | 137,387 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,345 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,208 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,413 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,727,074 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,802 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,307 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,018 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,096 |
| Himalayan Countries | 0 | - | 4.95 | 135,809 |
| Andean Countries | 0 | - | 4.94 | 83,087 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,411 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,515 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,115 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,772 |
| Danube Countries | 0 | - | 4.97 | 71,214 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,937 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,667 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,765 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,677 |
| European Landlocked Countries | 0 | - | 4.99 | 145,910 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,429 |
| Countries with the Most Species | 0 | - | 4.99 | 95,316 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,577 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,245 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,421 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,034 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,678 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,045 |
| Countries in the Alps | 0 | - | 4.86 | 117,039 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,709 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,499 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,129 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,539 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,327 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,109 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,735 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,864 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,647 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,173 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,253 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,113 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,573 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,848 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,856 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,352 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,758 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,330 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,970 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,991 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,069 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,695 |
| Largest Countries By Category | 0 | - | 4.97 | 156,958 |
| Countries by Countries | 0 | - | 4.96 | 62,399 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,588 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,005 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,368 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,887 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,428 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,290 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,574 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,489 |
| Island Countries | 0 | - | 4.99 | 708,107 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,181 |
| Northernmost Countries | 0 | - | 4.99 | 358,454 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,229 |
| Countries of South America | 0 | - | 5.00 | 916,982 |
| Countries of Oceania | 0 | - | 5.00 | 1,043,141 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,852,697 |
| "Land" Countries | 0 | - | 4.98 | 333,981 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,882 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,524 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,481 |
| Countries that Start with D | 0 | - | 4.96 | 703,040 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,299 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,708 |
| Countries that Start with H | 0 | - | 4.96 | 599,153 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,735 |
| Countries that Start with J | 0 | - | 4.98 | 597,220 |
| Countries that Start with K | 0 | - | 4.97 | 810,513 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,276 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,192 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,877 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,469 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,242 |
| Countries that Start with U | 0 | - | 4.97 | 900,754 |
| Countries that Start with V | 0 | - | 4.98 | 605,853 |
| Countries that Start with F | 0 | - | 4.83 | 613,222 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,891 |
| Richest Island Countries | 0 | - | 4.84 | 99,703 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,747 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,993 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,192 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,688 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,695 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,582 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,879 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,502 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,389 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,680 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,642 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,775 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 264,093 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,336 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,858 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,296 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,724 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,161 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,654 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,768 |
| Countries with Megacities | 0 | - | 4.99 | 247,909 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,654 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,278 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,034 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,227 |
| Countries by Official Language | 0 | - | 4.95 | 193,049 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,519 |
| Countries in their Native Language | 0 | - | 4.99 | 196,897 |
| Independence from Whom | 0 | - | 4.99 | 210,023 |
| Subdivisions by Country | 0 | - | 4.86 | 50,120 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,982 |
| Megadiverse Countries | 0 | - | 4.97 | 134,012 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,058 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,984 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,494 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,893 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,823 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,088 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,266 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,330 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,274 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,774 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,818 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,482 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,588 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,566 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,763 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,100 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,103 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,968 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,435 |
| World Map Quiz | 0 | - | 4.81 | 63,711 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,396 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,501 |
| Countries by Founding Story | 0 | - | 4.95 | 76,666 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,688 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,447 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,180 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,178 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,061 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,260 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,456 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,038 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,496 |
| Widest Countries East to West | 0 | - | 4.92 | 128,985 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,274 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,413 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,629 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,822 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,768 |
