| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,908 |
| NATO Countries | 0 | - | 4.98 | 277,390 |
| EU Countries Quiz | 0 | - | 4.99 | 271,022 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,852 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,630 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,667 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,963 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,193 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,172 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,691 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,313 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,787 |
| Countries with NO Military | 0 | - | 4.97 | 61,412 |
| Monarchies of the World | 0 | - | 4.94 | 167,137 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,072 |
| People on Money by Country | 0 | - | 4.83 | 60,091 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,151 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,937 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,164 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,948 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,317 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,072,372 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,025 |
| Landlocked Countries | 0 | - | 4.99 | 415,543 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,732,300 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,378 |
| Himalayan Countries | 0 | - | 4.95 | 136,038 |
| Andean Countries | 0 | - | 4.94 | 83,197 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,516 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,679 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,208 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,858 |
| Danube Countries | 0 | - | 4.97 | 71,280 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,022 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,725 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,904 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,626 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,936 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,317 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,845 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,601 |
| European Landlocked Countries | 0 | - | 4.99 | 145,984 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,559 |
| Countries with the Most Species | 0 | - | 4.99 | 95,355 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,685 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,275 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,446 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,173 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,752 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,076 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,725 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,094 |
| Countries in the Alps | 0 | - | 4.86 | 117,149 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,771 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,629 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,169 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,971 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,603 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,404 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,154 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,822 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,908 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,709 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,223 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,281 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,149 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,630 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,896 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,910 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,499 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,807 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,882 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,401 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,356 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,057 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,363 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,248 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,741 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,572 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,947 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,322 |
| Largest Countries By Category | 0 | - | 4.97 | 157,065 |
| Countries by Countries | 0 | - | 4.96 | 62,463 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,519 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,345 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,983 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,699 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,033 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,071 |
| Buddhist Countries | 0 | - | 4.96 | 143,226 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,384 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,668 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,965 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,584 |
| Coldest Countries | 0 | - | 4.97 | 137,803 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,500 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,257 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,458 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,818 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,347 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,039 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,971 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,877 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,885 |
| Island Countries | 0 | - | 4.99 | 708,397 |
| Country Word Search #2 | 0 | - | 4.54 | 56,135 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,534 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,959 |
| Northernmost Countries | 0 | - | 4.99 | 358,796 |
| Countries of South America | 0 | - | 5.00 | 918,105 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,576 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,956 |
| "Land" Countries | 0 | - | 4.98 | 334,137 |
| Richest Island Countries | 0 | - | 4.84 | 99,821 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,621 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,251 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,411 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,876 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,845 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,834 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,625 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,534 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,840 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,725 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,870 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 266,947 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,517 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,948 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,468 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,349 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,849 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,494 |
| Countries that Start with D | 0 | - | 4.96 | 703,749 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,117 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,632 |
| Countries that Start with H | 0 | - | 4.96 | 599,764 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,436 |
| Countries that Start with J | 0 | - | 4.98 | 597,795 |
| Countries that Start with K | 0 | - | 4.97 | 811,044 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,966 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,878 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,537 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,361 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,742 |
| Countries that Start with U | 0 | - | 4.97 | 901,172 |
| Countries that Start with V | 0 | - | 4.98 | 606,201 |
| Countries that Start with F | 0 | - | 4.83 | 613,704 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,618 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,839 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,296 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,744 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,954 |
| Countries with Megacities | 0 | - | 4.99 | 248,316 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,854 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,382 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,242 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,313 |
| Countries by Official Language | 0 | - | 4.95 | 193,225 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,781 |
| Countries in their Native Language | 0 | - | 4.99 | 197,053 |
| Independence from Whom | 0 | - | 4.99 | 210,198 |
| Subdivisions by Country | 0 | - | 4.86 | 50,154 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,096 |
| Megadiverse Countries | 0 | - | 4.96 | 134,474 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,225 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,027 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,552 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,914 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,903 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,139 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,368 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,464 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,309 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,789 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,968 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,530 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,634 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,595 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,805 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,129 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,189 |
| World Map Quiz | 0 | - | 4.81 | 63,834 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,788 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,609 |
| Countries by Founding Story | 0 | - | 4.95 | 76,741 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,817 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,545 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,267 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,393 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,136 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,333 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,526 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,091 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,545 |
| Widest Countries East to West | 0 | - | 4.92 | 129,044 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,291 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,516 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,661 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,878 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,857 |
