| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,154 |
| NATO Countries | 0 | - | 4.98 | 280,294 |
| EU Countries Quiz | 0 | - | 4.99 | 274,107 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,273 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,073 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,371 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,580 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,815 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,436 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,343 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,704 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,127 |
| Countries with NO Military | 0 | - | 4.97 | 62,267 |
| Monarchies of the World | 0 | - | 4.94 | 168,642 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,587 |
| People on Money by Country | 0 | - | 4.83 | 60,381 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 149,655 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,281 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,092 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,610 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,449 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,445,314 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,205 |
| Landlocked Countries | 0 | - | 4.99 | 420,304 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,469 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,629 |
| Himalayan Countries | 0 | - | 4.95 | 138,029 |
| Andean Countries | 0 | - | 4.95 | 84,225 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,450 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,257 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,092 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,531 |
| Danube Countries | 0 | - | 4.97 | 71,808 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,752 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,198 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,929 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,097 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,546 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,637 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,346 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,243 |
| European Landlocked Countries | 0 | - | 4.99 | 146,944 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,341 |
| Countries with the Most Species | 0 | - | 4.99 | 103,070 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,506 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,492 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,649 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,307 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,857 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,430 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,111 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,495 |
| Countries in the Alps | 0 | - | 4.87 | 117,935 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,014 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,662 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,535 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,372 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,429 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,279 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,824 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,452 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,319 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,064 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,685 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,555 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,413 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,054 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,334 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,347 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,490 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,160 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,373 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,982 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,672 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,784 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,081 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,620 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,092 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,378 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,535 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,778 |
| Largest Countries By Category | 0 | - | 4.97 | 157,895 |
| Countries by Countries | 0 | - | 4.97 | 62,992 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,349 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,859 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,600 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,438 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,212 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,138 |
| Buddhist Countries | 0 | - | 4.96 | 144,316 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,504 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,691 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,489 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,386 |
| Coldest Countries | 0 | - | 4.97 | 138,457 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,532 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,533 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,706 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,939 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,580 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,243 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,139 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,997 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,136 |
| Island Countries | 0 | - | 4.99 | 710,314 |
| Country Word Search #2 | 0 | - | 4.54 | 56,440 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,881 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,665 |
| Northernmost Countries | 0 | - | 4.99 | 361,148 |
| Countries of South America | 0 | - | 5.00 | 924,850 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,717 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,376 |
| "Land" Countries | 0 | - | 4.98 | 336,143 |
| Richest Island Countries | 0 | - | 4.84 | 100,520 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,219 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,061 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,038 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,177 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,802 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,520 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,364 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,386 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,688 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,399 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,432 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,411 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,284 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,524 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,126 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,294 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,017 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,783 |
| Countries that Start with D | 0 | - | 4.96 | 709,406 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,955 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,052 |
| Countries that Start with H | 0 | - | 4.96 | 604,619 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,116 |
| Countries that Start with J | 0 | - | 4.98 | 602,305 |
| Countries that Start with K | 0 | - | 4.97 | 815,659 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,562 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,525 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,940 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,569 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,712 |
| Countries that Start with U | 0 | - | 4.97 | 904,398 |
| Countries that Start with V | 0 | - | 4.98 | 609,284 |
| Countries that Start with F | 0 | - | 4.83 | 617,501 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,488 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,673 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,164 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,350 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,425 |
| Countries with Megacities | 0 | - | 4.99 | 263,216 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,260 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,223 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,554 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,255 |
| Countries by Official Language | 0 | - | 4.95 | 194,905 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,903 |
| Countries in their Native Language | 0 | - | 4.99 | 198,435 |
| Independence from Whom | 0 | - | 4.99 | 211,678 |
| Subdivisions by Country | 0 | - | 4.86 | 50,352 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,949 |
| Megadiverse Countries | 0 | - | 4.96 | 134,869 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,764 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,250 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,840 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,056 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,892 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,468 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,192 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,928 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,555 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,032 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,318 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,786 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,086 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,857 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,248 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,407 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,605 |
| World Map Quiz | 0 | - | 4.81 | 64,842 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,330 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,175 |
| Countries by Founding Story | 0 | - | 4.95 | 77,203 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,755 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,076 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,813 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,732 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,693 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,833 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,957 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,344 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,421 |
| Widest Countries East to West | 0 | - | 4.92 | 129,490 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,147 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,053 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,632 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,398 |
