| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,807 |
| NATO Countries | 0 | - | 4.98 | 275,862 |
| EU Countries Quiz | 0 | - | 4.99 | 270,043 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,013 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,423 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,096 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,569 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,959 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,790 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,481 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,182 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,673 |
| Countries with NO Military | 0 | - | 4.97 | 61,193 |
| Monarchies of the World | 0 | - | 4.94 | 166,662 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,920 |
| People on Money by Country | 0 | - | 4.84 | 59,990 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,723 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,794 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,569 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,710 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,266 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,930,835 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,603 |
| Landlocked Countries | 0 | - | 4.99 | 413,742 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,718,101 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,646 |
| Himalayan Countries | 0 | - | 4.95 | 135,412 |
| Andean Countries | 0 | - | 4.94 | 82,844 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,236 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,235 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,928 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,624 |
| Danube Countries | 0 | - | 4.97 | 71,094 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,777 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,547 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,515 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,456 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,752 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,968 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,424 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,406 |
| European Landlocked Countries | 0 | - | 4.99 | 145,768 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,229 |
| Countries with the Most Species | 0 | - | 4.99 | 95,248 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,368 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,202 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,372 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,781 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,412 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,964 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,581 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,957 |
| Countries in the Alps | 0 | - | 4.86 | 116,842 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,581 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,278 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,020 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,777 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,432 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,184 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,011 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,593 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,769 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,347 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,075 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,198 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,049 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,460 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,758 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,763 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,100 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,657 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,715 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,177 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,260 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,780 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,363 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,714 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,611 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,292 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,761 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,153 |
| Largest Countries By Category | 0 | - | 4.97 | 156,780 |
| Countries by Countries | 0 | - | 4.96 | 62,269 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,666 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,173 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,090 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,404 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,964 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,719 |
| Buddhist Countries | 0 | - | 4.96 | 142,971 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,335 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,307 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,778 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,929 |
| Coldest Countries | 0 | - | 4.97 | 137,252 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,121 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,934 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,361 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,754 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,244 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,969 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,196 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,157 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,912 |
| Island Countries | 0 | - | 4.99 | 707,675 |
| Country Word Search #2 | 0 | - | 4.54 | 56,015 |
| Country Word Search - Large Edition | 0 | - | 4.69 | 64,419 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,632 |
| Northernmost Countries | 0 | - | 4.99 | 357,797 |
| Countries of South America | 0 | - | 5.00 | 914,985 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,778 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,823 |
| "Land" Countries | 0 | - | 4.98 | 333,685 |
| Richest Island Countries | 0 | - | 4.84 | 99,539 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,659 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,628 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,889 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,386 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,482 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,179 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,297 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,195 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,518 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,565 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,666 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,187 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,972 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,734 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,886 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,167 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,152 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,561 |
| Countries that Start with D | 0 | - | 4.96 | 701,718 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,715 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,034 |
| Countries that Start with H | 0 | - | 4.96 | 598,103 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,450 |
| Countries that Start with J | 0 | - | 4.98 | 596,165 |
| Countries that Start with K | 0 | - | 4.97 | 809,525 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,037 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,908 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,703 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,725 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,332 |
| Countries that Start with U | 0 | - | 4.97 | 900,014 |
| Countries that Start with V | 0 | - | 4.98 | 605,177 |
| Countries that Start with F | 0 | - | 4.83 | 612,304 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,532 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,461 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,935 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,493 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,332 |
| Countries with Megacities | 0 | - | 4.99 | 247,079 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,204 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,032 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,621 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,941 |
| Countries by Official Language | 0 | - | 4.95 | 192,801 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,165 |
| Countries in their Native Language | 0 | - | 4.99 | 196,663 |
| Independence from Whom | 0 | - | 4.99 | 209,733 |
| Subdivisions by Country | 0 | - | 4.86 | 50,071 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,782 |
| Megadiverse Countries | 0 | - | 4.97 | 133,910 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,822 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,922 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,431 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,865 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,685 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,013 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,044 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,161 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,220 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,750 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,602 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,433 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,502 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,509 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,690 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,033 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,626 |
| World Map Quiz | 0 | - | 4.81 | 63,513 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,735 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,342 |
| Countries by Founding Story | 0 | - | 4.95 | 76,560 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,374 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,006 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,965 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,802 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,866 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,073 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,287 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,955 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,344 |
| Widest Countries East to West | 0 | - | 4.92 | 128,617 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,219 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,238 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,573 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,698 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,644 |
