| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,765 |
| NATO Countries | 0 | - | 4.98 | 275,418 |
| EU Countries Quiz | 0 | - | 4.99 | 269,668 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,703 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,959 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,916 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,462 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,857 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,658 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,391 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,131 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,637 |
| Countries with NO Military | 0 | - | 4.97 | 61,121 |
| Monarchies of the World | 0 | - | 4.94 | 166,483 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,873 |
| People on Money by Country | 0 | - | 4.83 | 59,952 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,540 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,723 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,341 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,618 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,247 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,881,078 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,225 |
| Landlocked Countries | 0 | - | 4.99 | 413,177 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,645 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,390 |
| Himalayan Countries | 0 | - | 4.95 | 135,167 |
| Andean Countries | 0 | - | 4.94 | 82,735 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,151 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,082 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,822 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,517 |
| Danube Countries | 0 | - | 4.97 | 71,033 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,698 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,489 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,368 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,383 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,678 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,840 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,285 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,339 |
| European Landlocked Countries | 0 | - | 4.99 | 145,701 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,115 |
| Countries with the Most Species | 0 | - | 4.99 | 95,216 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,267 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,351 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,655 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,302 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,928 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,542 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,903 |
| Countries in the Alps | 0 | - | 4.87 | 116,749 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,515 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,162 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,975 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,595 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,371 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,101 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,959 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,513 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,716 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,910 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,009 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,179 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,014 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,400 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,704 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,712 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,964 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,596 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,632 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,088 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,223 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,723 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,018 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,480 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,568 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,196 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,677 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,073 |
| Largest Countries By Category | 0 | - | 4.97 | 156,680 |
| Countries by Countries | 0 | - | 4.96 | 62,214 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,538 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,097 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,773 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,303 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,948 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,571 |
| Buddhist Countries | 0 | - | 4.96 | 142,882 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,311 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,160 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,710 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,666 |
| Coldest Countries | 0 | - | 4.97 | 137,175 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,955 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,891 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,324 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,737 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,211 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,943 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,364 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,969 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,375 |
| Island Countries | 0 | - | 4.99 | 707,404 |
| Country Word Search #2 | 0 | - | 4.54 | 55,979 |
| Country Word Search - Large Edition | 0 | - | 4.69 | 64,364 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,843 |
| Northernmost Countries | 0 | - | 4.99 | 357,457 |
| Countries of South America | 0 | - | 5.00 | 913,962 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,333 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,543 |
| "Land" Countries | 0 | - | 4.98 | 333,513 |
| Richest Island Countries | 0 | - | 4.84 | 99,449 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,004 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,391 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,664 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,192 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,344 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,347 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,212 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,083 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,408 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,498 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,594 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,900 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,875 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,657 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,670 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,631 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,833 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,473 |
| Countries that Start with D | 0 | - | 4.96 | 700,965 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,837 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,057 |
| Countries that Start with H | 0 | - | 4.96 | 597,469 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,714 |
| Countries that Start with J | 0 | - | 4.98 | 595,528 |
| Countries that Start with K | 0 | - | 4.96 | 808,961 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,365 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,224 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,052 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,797 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,789 |
| Countries that Start with U | 0 | - | 4.97 | 899,614 |
| Countries that Start with V | 0 | - | 4.98 | 604,799 |
| Countries that Start with F | 0 | - | 4.83 | 611,799 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,753 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,328 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,820 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,393 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,963 |
| Countries with Megacities | 0 | - | 4.99 | 246,437 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,878 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,777 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,342 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,735 |
| Countries by Official Language | 0 | - | 4.95 | 192,670 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,994 |
| Countries in their Native Language | 0 | - | 4.99 | 196,536 |
| Independence from Whom | 0 | - | 4.99 | 209,569 |
| Subdivisions by Country | 0 | - | 4.86 | 50,043 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,652 |
| Megadiverse Countries | 0 | - | 4.97 | 133,852 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,713 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,398 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,847 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,585 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,966 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,688 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,101 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,197 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,729 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,463 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,387 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,460 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,477 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,640 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,997 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,425 |
| World Map Quiz | 0 | - | 4.81 | 63,424 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,406 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,269 |
| Countries by Founding Story | 0 | - | 4.95 | 76,479 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,233 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,924 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,889 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,593 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,809 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,010 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,215 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,906 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,292 |
| Widest Countries East to West | 0 | - | 4.92 | 128,558 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,204 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,148 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,540 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,653 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,566 |
