| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,113 |
| Country Word Search #2 | 0 | - | 4.54 | 56,370 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,806 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,375,334 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,612 |
| NATO Countries | 0 | - | 4.98 | 279,628 |
| EU Countries Quiz | 0 | - | 4.99 | 273,283 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,749 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,319 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,954 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,437 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,677 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,129 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,188 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,617 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,044 |
| Countries with NO Military | 0 | - | 4.97 | 62,061 |
| Monarchies of the World | 0 | - | 4.94 | 168,410 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,453 |
| People on Money by Country | 0 | - | 4.83 | 60,333 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,181 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,204 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,748 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,473 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,416 |
| Landlocked Countries | 0 | - | 4.99 | 419,488 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,872 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 143,999 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,291 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,260 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,990 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,921 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,391 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,295 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,279 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,857 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,237 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,436 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,701 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,189 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,683 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,150 |
| Buddhist Countries | 0 | - | 4.96 | 144,179 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,489 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,114 |
| Coldest Countries | 0 | - | 4.97 | 138,362 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,323 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,481 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,644 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,760,296 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,923 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,533 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,208 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,218 |
| Himalayan Countries | 0 | - | 4.95 | 137,657 |
| Andean Countries | 0 | - | 4.95 | 84,057 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,302 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,806 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,920 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,420 |
| Danube Countries | 0 | - | 4.97 | 71,722 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,638 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,114 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,746 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,822 |
| European Landlocked Countries | 0 | - | 4.99 | 146,838 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,206 |
| Countries with the Most Species | 0 | - | 4.99 | 102,982 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,362 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,442 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,609 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,347 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,022 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,417 |
| Countries in the Alps | 0 | - | 4.87 | 117,770 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,196 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,479 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,453 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,064 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,163 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,757 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,351 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,242 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,004 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,603 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,513 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,362 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,971 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,238 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,257 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,290 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,096 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,599 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,627 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,621 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,363 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,026 |
| Largest Countries By Category | 0 | - | 4.97 | 157,744 |
| Countries by Countries | 0 | - | 4.96 | 62,894 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,286 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,480 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,384 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,472 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,753 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,415 |
| Island Countries | 0 | - | 4.99 | 709,995 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,662 |
| Northernmost Countries | 0 | - | 4.99 | 360,738 |
| Countries of South America | 0 | - | 5.00 | 923,705 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,146 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,317 |
| "Land" Countries | 0 | - | 4.98 | 335,930 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,238 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,058 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,185 |
| Countries that Start with D | 0 | - | 4.96 | 708,269 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,625 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,348 |
| Countries that Start with H | 0 | - | 4.96 | 603,650 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,784 |
| Countries that Start with J | 0 | - | 4.98 | 601,444 |
| Countries that Start with K | 0 | - | 4.97 | 814,785 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,525 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,505 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,958 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,162 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,913 |
| Countries that Start with U | 0 | - | 4.97 | 903,739 |
| Countries that Start with V | 0 | - | 4.98 | 608,750 |
| Countries that Start with F | 0 | - | 4.83 | 616,730 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,317 |
| Richest Island Countries | 0 | - | 4.84 | 100,380 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,981 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,756 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,740 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,950 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,659 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,227 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,237 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,229 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,528 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,337 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,341 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,822 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,151 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,429 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,531 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,508 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,028 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,238 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,178 |
| Countries with Megacities | 0 | - | 4.99 | 261,918 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,037 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,081 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,334 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,115 |
| Countries by Official Language | 0 | - | 4.95 | 194,748 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,678 |
| Countries in their Native Language | 0 | - | 4.99 | 198,287 |
| Independence from Whom | 0 | - | 4.99 | 211,462 |
| Subdivisions by Country | 0 | - | 4.86 | 50,310 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,803 |
| Megadiverse Countries | 0 | - | 4.96 | 134,805 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,622 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,209 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,781 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,031 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,768 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,417 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,053 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,877 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,517 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,008 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,115 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,746 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,022 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,808 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,183 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,357 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,871 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,348 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,816 |
| World Map Quiz | 0 | - | 4.81 | 64,685 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,858 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,085 |
| Countries by Founding Story | 0 | - | 4.95 | 77,116 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,626 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,998 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,719 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,497 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,593 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,736 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,878 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,301 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,335 |
| Widest Countries East to West | 0 | - | 4.92 | 129,420 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,399 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,016 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,013 |
