| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,041 |
| NATO Countries | 0 | - | 4.98 | 278,861 |
| EU Countries Quiz | 0 | - | 4.99 | 272,465 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,081 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,353 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,520 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,264 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,490 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,790 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,007 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,504 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,951 |
| Countries with NO Military | 0 | - | 4.97 | 61,840 |
| Monarchies of the World | 0 | - | 4.94 | 167,782 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,329 |
| People on Money by Country | 0 | - | 4.83 | 60,235 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,834 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,118 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,045 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,288 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,384 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,269,009 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,724 |
| Landlocked Countries | 0 | - | 4.99 | 418,017 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,750,882 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,533 |
| Himalayan Countries | 0 | - | 4.94 | 137,024 |
| Andean Countries | 0 | - | 4.95 | 83,731 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,981 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,345 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,653 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,224 |
| Danube Countries | 0 | - | 4.97 | 71,563 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,412 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,975 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,480 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,870 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,151 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,020 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,527 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,821 |
| European Landlocked Countries | 0 | - | 4.99 | 146,670 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,996 |
| Countries with the Most Species | 0 | - | 4.99 | 102,723 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,131 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,388 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,554 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,627 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,135 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,248 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,916 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,298 |
| Countries in the Alps | 0 | - | 4.87 | 117,544 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,036 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,190 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,355 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,169 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,888 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,993 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,383 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,159 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,109 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,912 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,473 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,433 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,293 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,850 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,117 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,140 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,993 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,992 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,146 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,677 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,518 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,404 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,822 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,997 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,927 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,012 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,262 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,566 |
| Largest Countries By Category | 0 | - | 4.97 | 157,494 |
| Countries by Countries | 0 | - | 4.96 | 62,753 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,952 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,566 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,406 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,073 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,131 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,606 |
| Buddhist Countries | 0 | - | 4.96 | 143,595 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,450 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,199 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,241 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,390 |
| Coldest Countries | 0 | - | 4.97 | 138,212 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,014 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,395 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,576 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,889 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,465 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,145 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,146 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,352 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,611 |
| Island Countries | 0 | - | 4.99 | 709,364 |
| Country Word Search #2 | 0 | - | 4.54 | 56,286 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,711 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,019 |
| Northernmost Countries | 0 | - | 4.99 | 360,061 |
| Countries of South America | 0 | - | 5.00 | 921,758 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,544 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,863,560 |
| "Land" Countries | 0 | - | 4.98 | 335,564 |
| Richest Island Countries | 0 | - | 4.84 | 100,193 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,671 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,196 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,260 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,565 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,400 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,708 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,018 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,954 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,268 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,948 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,164 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,749 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,906 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,271 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,143 |
| Countries that Start with A | 0 | - | 4.98 | 2,157,082 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,107 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,786 |
| Countries that Start with D | 0 | - | 4.96 | 706,649 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,658 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,277 |
| Countries that Start with H | 0 | - | 4.96 | 602,216 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,237 |
| Countries that Start with J | 0 | - | 4.98 | 600,160 |
| Countries that Start with K | 0 | - | 4.97 | 813,284 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,017 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,939 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,411 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,143 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,816 |
| Countries that Start with U | 0 | - | 4.97 | 902,811 |
| Countries that Start with V | 0 | - | 4.98 | 607,918 |
| Countries that Start with F | 0 | - | 4.83 | 615,691 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,604 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,247 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,755 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,079 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,707 |
| Countries with Megacities | 0 | - | 4.99 | 249,820 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,534 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,794 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,863 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,786 |
| Countries by Official Language | 0 | - | 4.95 | 194,462 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,287 |
| Countries in their Native Language | 0 | - | 4.99 | 198,022 |
| Independence from Whom | 0 | - | 4.99 | 211,139 |
| Subdivisions by Country | 0 | - | 4.86 | 50,252 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,568 |
| Megadiverse Countries | 0 | - | 4.96 | 134,702 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,155 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,146 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,702 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,989 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,615 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,315 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,838 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,755 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,448 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,930 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,663 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,661 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,895 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,730 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,061 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,281 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,950 |
| World Map Quiz | 0 | - | 4.81 | 64,384 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,115 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,933 |
| Countries by Founding Story | 0 | - | 4.95 | 76,989 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,318 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,829 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,548 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,077 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,433 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,604 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,749 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,215 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,213 |
| Widest Countries East to West | 0 | - | 4.92 | 129,280 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,367 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,840 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,970 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,447 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,123 |
