| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,041 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,424 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,149,853 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,710 |
| NATO Countries | 0 | - | 4.98 | 277,967 |
| EU Countries Quiz | 0 | - | 4.99 | 271,515 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,279 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,268 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,951 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,068 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,291 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,380 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,808 |
| 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 | 61,568 |
| Monarchies of the World | 0 | - | 4.94 | 167,363 |
| 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 | 129,364 |
| 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 | 70,340 |
| Landlocked Countries | 0 | - | 4.99 | 416,495 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,998 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,434 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,678 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,307 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,877 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,971 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,498 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,733 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,080 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,421 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,669 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,411 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,557 |
| Buddhist Countries | 0 | - | 4.96 | 143,368 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,874 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,887 |
| Coldest Countries | 0 | - | 4.97 | 138,063 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,707 |
| 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 | 3,739,392 |
| 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 | 161,854 |
| Himalayan Countries | 0 | - | 4.95 | 136,434 |
| Andean Countries | 0 | - | 4.95 | 83,447 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,716 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,945 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,395 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,995 |
| 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 | 83,121 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,078 |
| European Landlocked Countries | 0 | - | 4.99 | 146,112 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,733 |
| Countries with the Most Species | 0 | - | 4.99 | 101,210 |
| 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 | 59,142 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,796 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,171 |
| 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 | 105,851 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,241 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,726 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,802 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,239 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,964 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,985 |
| 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 | 76,995 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,673 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,879 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,418 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,214 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,908 |
| 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 | 157,228 |
| Countries by Countries | 0 | - | 4.96 | 62,579 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,859 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,075 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,407 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,068 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,674 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,319 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,765 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,647 |
| Island Countries | 0 | - | 4.99 | 708,750 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,139 |
| Northernmost Countries | 0 | - | 4.99 | 359,287 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,303 |
| Countries of South America | 0 | - | 5.00 | 919,449 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,359 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,039 |
| "Land" Countries | 0 | - | 4.98 | 334,538 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,498 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,800 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,063 |
| Countries that Start with D | 0 | - | 4.96 | 704,803 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,433 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,951 |
| Countries that Start with H | 0 | - | 4.96 | 600,671 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,460 |
| Countries that Start with J | 0 | - | 4.98 | 598,697 |
| Countries that Start with K | 0 | - | 4.97 | 811,865 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,954 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,916 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,771 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,703 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,525 |
| Countries that Start with U | 0 | - | 4.97 | 901,801 |
| Countries that Start with V | 0 | - | 4.98 | 607,023 |
| Countries that Start with F | 0 | - | 4.83 | 614,433 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,745 |
| Richest Island Countries | 0 | - | 4.84 | 99,949 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,021 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,617 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,748 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,146 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,038 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,150 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,966 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,772 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,696 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,991 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,809 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,959 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,282 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,666 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,063 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,687 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,994 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,456 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,864 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,228 |
| Countries with Megacities | 0 | - | 4.99 | 248,848 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,078 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,522 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,445 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,471 |
| Countries by Official Language | 0 | - | 4.95 | 193,967 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,472 |
| Countries in their Native Language | 0 | - | 4.99 | 197,593 |
| Independence from Whom | 0 | - | 4.99 | 210,755 |
| Subdivisions by Country | 0 | - | 4.86 | 50,189 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,293 |
| Megadiverse Countries | 0 | - | 4.96 | 134,523 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,794 |
| 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 | 74,945 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,422 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,205 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,553 |
| 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 | 76,138 |
| 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 | 102,358 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,488 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,552 |
| World Map Quiz | 0 | - | 4.81 | 64,056 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,276 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,675 |
| 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 | 200,657 |
| 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 | 129,126 |
| 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 |