| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,767 |
| NATO Countries | 0 | - | 4.98 | 275,434 |
| EU Countries Quiz | 0 | - | 4.99 | 269,688 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,723 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,986 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,928 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,468 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,862 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,665 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,393 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,132 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,639 |
| Countries with NO Military | 0 | - | 4.97 | 61,124 |
| Monarchies of the World | 0 | - | 4.94 | 166,496 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,874 |
| People on Money by Country | 0 | - | 4.83 | 59,954 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,544 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,725 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,352 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,626 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,249 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,883,989 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,251 |
| Landlocked Countries | 0 | - | 4.99 | 413,208 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,888 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,397 |
| Himalayan Countries | 0 | - | 4.95 | 135,175 |
| Andean Countries | 0 | - | 4.94 | 82,740 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,156 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,090 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,824 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,524 |
| Danube Countries | 0 | - | 4.97 | 71,036 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,701 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,492 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,377 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,384 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,680 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,849 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,298 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,343 |
| European Landlocked Countries | 0 | - | 4.99 | 145,707 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,125 |
| Countries with the Most Species | 0 | - | 4.99 | 95,219 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,272 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,352 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,661 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,309 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,933 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,544 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,908 |
| Countries in the Alps | 0 | - | 4.87 | 116,756 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,516 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,167 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,978 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,606 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,376 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,103 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,962 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,517 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,721 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,962 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,013 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,179 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,016 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,405 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,706 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,715 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,970 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,598 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,639 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,096 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,226 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,726 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,034 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,490 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,569 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,203 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,679 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,076 |
| Largest Countries By Category | 0 | - | 4.97 | 156,682 |
| Countries by Countries | 0 | - | 4.96 | 62,216 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,547 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,099 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,794 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,308 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,949 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,584 |
| Buddhist Countries | 0 | - | 4.96 | 142,885 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,311 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,167 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,717 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,690 |
| Coldest Countries | 0 | - | 4.97 | 137,180 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,973 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,893 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,325 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,737 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,213 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,943 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,394 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,984 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,423 |
| Island Countries | 0 | - | 4.99 | 707,424 |
| Country Word Search #2 | 0 | - | 4.54 | 55,980 |
| Country Word Search - Large Edition | 0 | - | 4.69 | 64,367 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,893 |
| Northernmost Countries | 0 | - | 4.99 | 357,479 |
| Countries of South America | 0 | - | 5.00 | 914,012 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,434 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,686 |
| "Land" Countries | 0 | - | 4.98 | 333,521 |
| Richest Island Countries | 0 | - | 4.84 | 99,454 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,127 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,408 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,674 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,202 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,355 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,449 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,215 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,092 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,419 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,505 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,596 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,923 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,881 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,663 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,685 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,716 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,891 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,543 |
| Countries that Start with D | 0 | - | 4.96 | 701,009 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,885 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,099 |
| Countries that Start with H | 0 | - | 4.96 | 597,502 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,757 |
| Countries that Start with J | 0 | - | 4.98 | 595,573 |
| Countries that Start with K | 0 | - | 4.96 | 809,000 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,406 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,258 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,093 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,863 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,830 |
| Countries that Start with U | 0 | - | 4.97 | 899,639 |
| Countries that Start with V | 0 | - | 4.98 | 604,820 |
| Countries that Start with F | 0 | - | 4.83 | 611,827 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,788 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,330 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,822 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,399 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,972 |
| Countries with Megacities | 0 | - | 4.99 | 246,465 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,887 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,785 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,350 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,739 |
| Countries by Official Language | 0 | - | 4.95 | 192,677 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,999 |
| Countries in their Native Language | 0 | - | 4.99 | 196,544 |
| Independence from Whom | 0 | - | 4.99 | 209,578 |
| Subdivisions by Country | 0 | - | 4.86 | 50,045 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,661 |
| Megadiverse Countries | 0 | - | 4.97 | 133,858 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,719 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,399 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,589 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,966 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,759 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,108 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,198 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,729 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,474 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,390 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,462 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,482 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,641 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,000 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,443 |
| World Map Quiz | 0 | - | 4.81 | 63,432 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,432 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,276 |
| Countries by Founding Story | 0 | - | 4.95 | 76,483 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,246 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,927 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,893 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,608 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,814 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,019 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,224 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,909 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,296 |
| Widest Countries East to West | 0 | - | 4.92 | 128,561 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,206 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,152 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,541 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,658 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,576 |
