| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,768 |
| Country Word Search #2 | 0 | - | 4.54 | 55,983 |
| Country Word Search - Large Edition | 0 | - | 4.69 | 64,370 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,888,620 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,290 |
| NATO Countries | 0 | - | 4.98 | 275,477 |
| EU Countries Quiz | 0 | - | 4.99 | 269,720 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,753 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,037 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,947 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,474 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,872 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,683 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,405 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,133 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,642 |
| Countries with NO Military | 0 | - | 4.97 | 61,133 |
| Monarchies of the World | 0 | - | 4.94 | 166,509 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,880 |
| People on Money by Country | 0 | - | 4.83 | 59,957 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,568 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,732 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,372 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,635 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,252 |
| Landlocked Countries | 0 | - | 4.99 | 413,252 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,598 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,389 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,683 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,856 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,346 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,671 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,318 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,618 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,645 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,101 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,216 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,690 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,079 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,564 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,103 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,835 |
| Buddhist Countries | 0 | - | 4.96 | 142,892 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,184 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,721 |
| Coldest Countries | 0 | - | 4.97 | 137,185 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,000 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,898 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,328 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,313 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,740 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,215 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,945 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,420 |
| Himalayan Countries | 0 | - | 4.95 | 135,202 |
| Andean Countries | 0 | - | 4.94 | 82,750 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,164 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,104 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,829 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,538 |
| Danube Countries | 0 | - | 4.97 | 71,042 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,705 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,498 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,388 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,315 |
| European Landlocked Countries | 0 | - | 4.99 | 145,712 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,137 |
| Countries with the Most Species | 0 | - | 4.99 | 95,222 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,284 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,354 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,937 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,547 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,914 |
| Countries in the Alps | 0 | - | 4.87 | 116,763 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,522 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,176 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,982 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,384 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,108 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,966 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,522 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,723 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,029 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,016 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,181 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,019 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,410 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,707 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,718 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,987 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,604 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,234 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,731 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,061 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,520 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,573 |
| Largest Countries By Category | 0 | - | 4.97 | 156,689 |
| Countries by Countries | 0 | - | 4.96 | 62,219 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,319 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,950 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,313 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,721 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,438 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,999 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,518 |
| Island Countries | 0 | - | 4.99 | 707,457 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,983 |
| Northernmost Countries | 0 | - | 4.99 | 357,515 |
| Countries of South America | 0 | - | 5.00 | 914,081 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,624 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,914 |
| "Land" Countries | 0 | - | 4.98 | 333,539 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,856 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,024 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,646 |
| Countries that Start with D | 0 | - | 4.96 | 701,077 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,958 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,182 |
| Countries that Start with H | 0 | - | 4.96 | 597,560 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,831 |
| Countries that Start with J | 0 | - | 4.98 | 595,628 |
| Countries that Start with K | 0 | - | 4.96 | 809,048 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,460 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,311 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,158 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,957 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,895 |
| Countries that Start with U | 0 | - | 4.97 | 899,687 |
| Countries that Start with V | 0 | - | 4.98 | 604,859 |
| Countries that Start with F | 0 | - | 4.83 | 611,869 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,855 |
| Richest Island Countries | 0 | - | 4.84 | 99,463 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,275 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,432 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,691 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,216 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,365 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,611 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,222 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,101 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,427 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,513 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,607 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,947 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,889 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,674 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,710 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,339 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,837 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,406 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,983 |
| Countries with Megacities | 0 | - | 4.99 | 246,492 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,899 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,789 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,363 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,747 |
| Countries by Official Language | 0 | - | 4.95 | 192,694 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,016 |
| Countries in their Native Language | 0 | - | 4.99 | 196,552 |
| Independence from Whom | 0 | - | 4.99 | 209,588 |
| Subdivisions by Country | 0 | - | 4.86 | 50,046 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,671 |
| Megadiverse Countries | 0 | - | 4.97 | 133,861 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,726 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,901 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,403 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,597 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,969 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,821 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,114 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,200 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,731 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,489 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,393 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,468 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,484 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,643 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,002 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,778 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,462 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,285 |
| World Map Quiz | 0 | - | 4.81 | 63,441 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,467 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,280 |
| Countries by Founding Story | 0 | - | 4.95 | 76,488 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,263 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,934 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,900 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,625 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,820 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,025 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,232 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,916 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,299 |
| Widest Countries East to West | 0 | - | 4.92 | 128,566 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,209 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,157 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,544 |
