| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,041 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,423 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,149,204 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,705 |
| NATO Countries | 0 | - | 4.98 | 277,962 |
| EU Countries Quiz | 0 | - | 4.99 | 271,510 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,275 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,264 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,947 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,065 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,290 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,379 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,806 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,369 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,837 |
| Countries with NO Military | 0 | - | 4.97 | 61,567 |
| Monarchies of the World | 0 | - | 4.94 | 167,361 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,155 |
| People on Money by Country | 0 | - | 4.83 | 60,146 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,359 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,998 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,482 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,058 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,339 |
| Landlocked Countries | 0 | - | 4.99 | 416,491 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,997 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,431 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,678 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,306 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,875 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,970 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,498 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,730 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,079 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,420 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,667 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,410 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,551 |
| Buddhist Countries | 0 | - | 4.96 | 143,367 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,872 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,883 |
| Coldest Countries | 0 | - | 4.97 | 138,062 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,706 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,307 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,503 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,739,324 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,846 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,398 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,072 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,848 |
| Himalayan Countries | 0 | - | 4.95 | 136,429 |
| Andean Countries | 0 | - | 4.95 | 83,446 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,714 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,944 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,394 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,994 |
| Danube Countries | 0 | - | 4.97 | 71,379 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,189 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,838 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,120 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,077 |
| European Landlocked Countries | 0 | - | 4.99 | 146,112 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,732 |
| Countries with the Most Species | 0 | - | 4.99 | 101,191 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,869 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,320 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,501 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,139 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,795 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,170 |
| Countries in the Alps | 0 | - | 4.86 | 117,306 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,880 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,849 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,241 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,725 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,801 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,238 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,962 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,983 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,789 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,319 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,350 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,196 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,706 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,984 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,993 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,672 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,879 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,417 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,213 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,904 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,521 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,812 |
| Largest Countries By Category | 0 | - | 4.97 | 157,227 |
| Countries by Countries | 0 | - | 4.96 | 62,578 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,857 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,075 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,406 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,068 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,667 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,319 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,762 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,642 |
| Island Countries | 0 | - | 4.99 | 708,748 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,132 |
| Northernmost Countries | 0 | - | 4.99 | 359,282 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,303 |
| Countries of South America | 0 | - | 5.00 | 919,425 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,317 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,008 |
| "Land" Countries | 0 | - | 4.98 | 334,535 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,482 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,779 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,050 |
| Countries that Start with D | 0 | - | 4.96 | 704,796 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,412 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,936 |
| Countries that Start with H | 0 | - | 4.96 | 600,665 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,450 |
| Countries that Start with J | 0 | - | 4.98 | 598,688 |
| Countries that Start with K | 0 | - | 4.97 | 811,857 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,944 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,903 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,758 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,686 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,511 |
| Countries that Start with U | 0 | - | 4.97 | 901,793 |
| Countries that Start with V | 0 | - | 4.98 | 607,017 |
| Countries that Start with F | 0 | - | 4.83 | 614,425 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,732 |
| Richest Island Countries | 0 | - | 4.84 | 99,948 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,001 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,614 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,743 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,144 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,035 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,149 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,966 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,770 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,695 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,989 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,809 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,958 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,274 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,665 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,063 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,684 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,994 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,455 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,863 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,227 |
| Countries with Megacities | 0 | - | 4.99 | 248,842 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,077 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,519 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,443 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,471 |
| Countries by Official Language | 0 | - | 4.95 | 193,963 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,469 |
| Countries in their Native Language | 0 | - | 4.99 | 197,591 |
| Independence from Whom | 0 | - | 4.99 | 210,754 |
| Subdivisions by Country | 0 | - | 4.86 | 50,189 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,290 |
| Megadiverse Countries | 0 | - | 4.96 | 134,523 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,791 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,072 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,619 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,944 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,422 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,204 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,548 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,532 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,362 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,804 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,135 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,576 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,678 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,634 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,845 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,194 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,355 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,485 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,552 |
| World Map Quiz | 0 | - | 4.81 | 64,055 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,270 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,673 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,030 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,648 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,377 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,656 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,251 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,443 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,607 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,137 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,627 |
| Widest Countries East to West | 0 | - | 4.92 | 129,124 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,324 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,624 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,904 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,940 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,960 |
