| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,011 |
| NATO Countries | 0 | - | 4.98 | 278,525 |
| EU Countries Quiz | 0 | - | 4.99 | 272,096 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,757 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,892 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,291 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,186 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,401 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,645 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,928 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,437 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,908 |
| Countries with NO Military | 0 | - | 4.97 | 61,744 |
| Monarchies of the World | 0 | - | 4.94 | 167,605 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,265 |
| People on Money by Country | 0 | - | 4.83 | 60,209 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,682 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,075 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,782 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,189 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,360 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,218,835 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,340 |
| Landlocked Countries | 0 | - | 4.99 | 417,339 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,745,993 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,246 |
| Himalayan Countries | 0 | - | 4.95 | 136,787 |
| Andean Countries | 0 | - | 4.95 | 83,619 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,876 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,176 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,547 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,139 |
| Danube Countries | 0 | - | 4.97 | 71,491 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,320 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,911 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,319 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,808 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,080 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,597 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,322 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,749 |
| European Landlocked Countries | 0 | - | 4.99 | 146,205 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,893 |
| Countries with the Most Species | 0 | - | 4.99 | 102,437 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,018 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,358 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,539 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,493 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,035 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,205 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,860 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,241 |
| Countries in the Alps | 0 | - | 4.86 | 117,446 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,971 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,056 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,311 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,115 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,815 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,911 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,327 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,084 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,051 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,868 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,403 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,403 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,245 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,794 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,059 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,069 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,859 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,944 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,080 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,603 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,473 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,312 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,416 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,785 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,879 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,914 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,198 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,515 |
| Largest Countries By Category | 0 | - | 4.97 | 157,368 |
| Countries by Countries | 0 | - | 4.96 | 62,679 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,845 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,509 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,063 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,965 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,111 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,445 |
| Buddhist Countries | 0 | - | 4.96 | 143,513 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,429 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,064 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,158 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,181 |
| Coldest Countries | 0 | - | 4.97 | 138,146 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,895 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,363 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,544 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,867 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,434 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,114 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,642 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,139 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,284 |
| Island Countries | 0 | - | 4.99 | 709,125 |
| Country Word Search #2 | 0 | - | 4.54 | 56,238 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,662 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,255 |
| Northernmost Countries | 0 | - | 4.99 | 359,757 |
| Countries of South America | 0 | - | 5.00 | 920,672 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,317 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,195 |
| "Land" Countries | 0 | - | 4.98 | 335,253 |
| Richest Island Countries | 0 | - | 4.84 | 100,069 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,232 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,967 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,062 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,406 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,263 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,492 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,916 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,843 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,158 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,879 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,065 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,202 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,800 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,171 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,956 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,624 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,737 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,636 |
| Countries that Start with D | 0 | - | 4.96 | 705,869 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,742 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,263 |
| Countries that Start with H | 0 | - | 4.96 | 601,545 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,455 |
| Countries that Start with J | 0 | - | 4.98 | 599,513 |
| Countries that Start with K | 0 | - | 4.97 | 812,668 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,980 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,944 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,716 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,124 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,261 |
| Countries that Start with U | 0 | - | 4.97 | 902,405 |
| Countries that Start with V | 0 | - | 4.98 | 607,554 |
| Countries that Start with F | 0 | - | 4.83 | 615,140 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,818 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,154 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,603 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,991 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,517 |
| Countries with Megacities | 0 | - | 4.99 | 249,471 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,367 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,687 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,696 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,650 |
| Countries by Official Language | 0 | - | 4.95 | 194,279 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,101 |
| Countries in their Native Language | 0 | - | 4.99 | 197,866 |
| Independence from Whom | 0 | - | 4.99 | 210,993 |
| Subdivisions by Country | 0 | - | 4.86 | 50,229 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,462 |
| Megadiverse Countries | 0 | - | 4.96 | 134,615 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,030 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,116 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,667 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,967 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,522 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,279 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,719 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,623 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,411 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,824 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,493 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,626 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,720 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,688 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,901 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,252 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,766 |
| World Map Quiz | 0 | - | 4.81 | 64,239 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,762 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,790 |
| Countries by Founding Story | 0 | - | 4.95 | 76,939 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,199 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,750 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,481 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,911 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,358 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,527 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,695 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,187 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,163 |
| Widest Countries East to West | 0 | - | 4.92 | 129,231 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,344 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,749 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,947 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,080 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,056 |
