| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,168 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,475 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,265,302 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,699 |
| NATO Countries | 0 | - | 4.98 | 278,846 |
| EU Countries Quiz | 0 | - | 4.99 | 272,449 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,063 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,324 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,505 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,260 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,485 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,781 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,006 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,504 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,950 |
| Countries with NO Military | 0 | - | 4.97 | 61,833 |
| Monarchies of the World | 0 | - | 4.94 | 167,768 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,325 |
| People on Money by Country | 0 | - | 4.83 | 60,233 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,833 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,117 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,013 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,284 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,383 |
| Landlocked Countries | 0 | - | 4.99 | 417,982 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,146 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,003 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,813 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,620 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,128 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,140 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,671 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,002 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,260 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,564 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,944 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,564 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,386 |
| Buddhist Countries | 0 | - | 4.96 | 143,591 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,195 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,374 |
| Coldest Countries | 0 | - | 4.97 | 138,209 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,012 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,391 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,572 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,750,587 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,888 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,464 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,144 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,519 |
| Himalayan Countries | 0 | - | 4.94 | 137,008 |
| Andean Countries | 0 | - | 4.95 | 83,725 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,971 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,335 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,647 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,219 |
| Danube Countries | 0 | - | 4.97 | 71,560 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,405 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,972 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,468 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,522 |
| European Landlocked Countries | 0 | - | 4.99 | 146,652 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,991 |
| Countries with the Most Species | 0 | - | 4.99 | 102,702 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,127 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,387 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,553 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,245 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,909 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,294 |
| Countries in the Alps | 0 | - | 4.86 | 117,537 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,035 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,183 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,354 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,884 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,988 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,380 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,153 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,106 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,911 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,469 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,430 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,288 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,849 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,113 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,137 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,987 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,992 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,515 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,400 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,808 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,983 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,923 |
| Largest Countries By Category | 0 | - | 4.97 | 157,487 |
| Countries by Countries | 0 | - | 4.96 | 62,752 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,069 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,129 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,450 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,235 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,108 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,344 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,338 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,601 |
| Island Countries | 0 | - | 4.99 | 709,342 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,972 |
| Northernmost Countries | 0 | - | 4.99 | 360,044 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,373 |
| Countries of South America | 0 | - | 5.00 | 921,698 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,492 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,863,399 |
| "Land" Countries | 0 | - | 4.98 | 335,555 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,962 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,001 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,701 |
| Countries that Start with D | 0 | - | 4.96 | 706,602 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,585 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,207 |
| Countries that Start with H | 0 | - | 4.96 | 602,183 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,185 |
| Countries that Start with J | 0 | - | 4.98 | 600,121 |
| Countries that Start with K | 0 | - | 4.97 | 813,246 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,966 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,872 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,349 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,057 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,781 |
| Countries that Start with U | 0 | - | 4.97 | 902,784 |
| Countries that Start with V | 0 | - | 4.98 | 607,895 |
| Countries that Start with F | 0 | - | 4.83 | 615,656 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,553 |
| Richest Island Countries | 0 | - | 4.84 | 100,188 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,561 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,183 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,249 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,557 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,395 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,701 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,037 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,008 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,948 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,262 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,920 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,161 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,720 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,899 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,262 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,130 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,239 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,743 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,071 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,690 |
| Countries with Megacities | 0 | - | 4.99 | 249,798 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,522 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,790 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,857 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,777 |
| Countries by Official Language | 0 | - | 4.95 | 194,456 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,283 |
| Countries in their Native Language | 0 | - | 4.99 | 198,014 |
| Independence from Whom | 0 | - | 4.99 | 211,127 |
| Subdivisions by Country | 0 | - | 4.86 | 50,252 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,562 |
| Megadiverse Countries | 0 | - | 4.96 | 134,697 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,150 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,146 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,701 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,989 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,599 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,312 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,826 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,747 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,447 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,927 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,646 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,661 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,885 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,727 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,051 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,279 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,613 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,932 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,695 |
| World Map Quiz | 0 | - | 4.81 | 64,377 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,097 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,930 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,312 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,825 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,547 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,071 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,430 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,601 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,748 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,214 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,210 |
| Widest Countries East to West | 0 | - | 4.92 | 129,276 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,366 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,834 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,968 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,445 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,121 |
