| NATO Countries | 0 | - | 4.98 | 279,554 |
| EU Countries Quiz | 0 | - | 4.99 | 273,216 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,688 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,235 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,914 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,423 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,665 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,107 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,167 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,607 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,039 |
| Countries with NO Military | 0 | - | 4.97 | 62,037 |
| Monarchies of the World | 0 | - | 4.94 | 168,377 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,446 |
| People on Money by Country | 0 | - | 4.83 | 60,319 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,157 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,200 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,714 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,464 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,414 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,365,599 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,535 |
| Landlocked Countries | 0 | - | 4.99 | 419,379 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,759,513 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,171 |
| Himalayan Countries | 0 | - | 4.95 | 137,605 |
| Andean Countries | 0 | - | 4.95 | 84,036 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,291 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,776 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,902 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,404 |
| Danube Countries | 0 | - | 4.97 | 71,709 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,618 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,107 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,728 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,987 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,282 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,242 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,804 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,977 |
| European Landlocked Countries | 0 | - | 4.99 | 146,817 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,191 |
| Countries with the Most Species | 0 | - | 4.99 | 102,965 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,338 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,441 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,603 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,890 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,363 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,337 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,016 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,403 |
| Countries in the Alps | 0 | - | 4.87 | 117,757 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,187 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,460 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,449 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,284 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,047 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,154 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,748 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,339 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,234 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,994 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,592 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,510 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,358 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,965 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,227 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,251 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,274 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,089 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,270 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,838 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,592 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,600 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,563 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,335 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,021 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,218 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,419 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,693 |
| Largest Countries By Category | 0 | - | 4.97 | 157,720 |
| Countries by Countries | 0 | - | 4.96 | 62,880 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,179 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,676 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,090 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,273 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Buddhist Countries | 0 | - | 4.96 | 144,170 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,479 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,463 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,372 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,090 |
| Coldest Countries | 0 | - | 4.97 | 138,352 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,296 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,474 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,638 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,917 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,525 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,204 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,385 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,713 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,349 |
| Island Countries | 0 | - | 4.99 | 709,946 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,527 |
| Northernmost Countries | 0 | - | 4.99 | 360,676 |
| Countries of South America | 0 | - | 5.00 | 923,523 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,884 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,867,880 |
| "Land" Countries | 0 | - | 4.98 | 335,903 |
| Richest Island Countries | 0 | - | 4.84 | 100,357 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,692 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,721 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,695 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,901 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,628 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,107 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,224 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,206 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,506 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,322 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,324 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,733 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,134 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,422 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,501 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,951 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,820 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,949 |
| Countries that Start with D | 0 | - | 4.96 | 708,141 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,473 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,168 |
| Countries that Start with H | 0 | - | 4.96 | 603,538 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,643 |
| Countries that Start with J | 0 | - | 4.98 | 601,341 |
| Countries that Start with K | 0 | - | 4.97 | 814,685 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,386 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,372 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,834 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,993 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,825 |
| Countries that Start with U | 0 | - | 4.97 | 903,663 |
| Countries that Start with V | 0 | - | 4.98 | 608,686 |
| Countries that Start with F | 0 | - | 4.83 | 616,641 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,159 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,490 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,013 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,227 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,146 |
| Countries with Megacities | 0 | - | 4.99 | 261,604 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,013 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,064 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,297 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,094 |
| Countries by Official Language | 0 | - | 4.95 | 194,720 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,645 |
| Countries in their Native Language | 0 | - | 4.99 | 198,266 |
| Independence from Whom | 0 | - | 4.99 | 211,428 |
| Subdivisions by Country | 0 | - | 4.86 | 50,302 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,788 |
| Megadiverse Countries | 0 | - | 4.96 | 134,797 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,602 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,206 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,775 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,030 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,757 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,407 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,039 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,867 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,511 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,001 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,091 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,742 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,015 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,803 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,177 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,348 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,314 |
| World Map Quiz | 0 | - | 4.81 | 64,662 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,806 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,071 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,604 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,980 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,701 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,454 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,573 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,721 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,866 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,297 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,327 |
| Widest Countries East to West | 0 | - | 4.92 | 129,415 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,394 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,004 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,011 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,551 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,273 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,591 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,254 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,733 |
| Countries with Double Letters | 0 | - | 4.97 | 95,158 |
| Countries that End in N | 0 | - | 4.95 | 170,132 |
