| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,819 |
| NATO Countries | 0 | - | 4.98 | 276,077 |
| EU Countries Quiz | 0 | - | 4.99 | 270,172 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,130 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,594 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,162 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,601 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,991 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,850 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,520 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,201 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,688 |
| Countries with NO Military | 0 | - | 4.97 | 61,221 |
| Monarchies of the World | 0 | - | 4.94 | 166,719 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,943 |
| People on Money by Country | 0 | - | 4.84 | 60,007 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,762 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,821 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,643 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,752 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,273 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,950,947 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,716 |
| Landlocked Countries | 0 | - | 4.99 | 413,957 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,720,025 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,740 |
| Himalayan Countries | 0 | - | 4.95 | 135,485 |
| Andean Countries | 0 | - | 4.94 | 82,884 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,269 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,287 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,963 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,650 |
| Danube Countries | 0 | - | 4.97 | 71,111 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,807 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,572 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,560 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,477 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,773 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,011 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,467 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,426 |
| European Landlocked Countries | 0 | - | 4.99 | 145,794 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,258 |
| Countries with the Most Species | 0 | - | 4.99 | 95,259 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,402 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,210 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,382 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,833 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,440 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,976 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,597 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,977 |
| Countries in the Alps | 0 | - | 4.86 | 116,887 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,605 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,327 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,038 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,816 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,457 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,218 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,038 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,616 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,783 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,431 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,099 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,206 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,059 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,479 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,787 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,779 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,147 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,683 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,741 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,214 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,276 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,823 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,496 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,798 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,623 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,334 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,784 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,181 |
| Largest Countries By Category | 0 | - | 4.97 | 156,827 |
| Countries by Countries | 0 | - | 4.96 | 62,294 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,793 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,195 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,215 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,455 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,976 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,769 |
| Buddhist Countries | 0 | - | 4.96 | 143,001 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,343 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,353 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,805 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,003 |
| Coldest Countries | 0 | - | 4.97 | 137,285 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,175 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,994 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,375 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,766 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,255 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,981 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,526 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,243 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,061 |
| Island Countries | 0 | - | 4.99 | 707,757 |
| Country Word Search #2 | 0 | - | 4.54 | 56,033 |
| Country Word Search - Large Edition | 0 | - | 4.69 | 64,435 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,986 |
| Northernmost Countries | 0 | - | 4.99 | 357,933 |
| Countries of South America | 0 | - | 5.00 | 915,425 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,373 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,738 |
| "Land" Countries | 0 | - | 4.98 | 333,743 |
| Richest Island Countries | 0 | - | 4.84 | 99,582 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,333 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,702 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,954 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,466 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,531 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,275 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,332 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,227 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,557 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,578 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,695 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,307 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,005 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,753 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,956 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,763 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,647 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,978 |
| Countries that Start with D | 0 | - | 4.96 | 701,999 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,046 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,407 |
| Countries that Start with H | 0 | - | 4.96 | 598,333 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,697 |
| Countries that Start with J | 0 | - | 4.98 | 596,389 |
| Countries that Start with K | 0 | - | 4.97 | 809,732 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,293 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,187 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,964 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,121 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,537 |
| Countries that Start with U | 0 | - | 4.97 | 900,168 |
| Countries that Start with V | 0 | - | 4.98 | 605,336 |
| Countries that Start with F | 0 | - | 4.83 | 612,493 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,827 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,528 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,004 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,524 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,494 |
| Countries with Megacities | 0 | - | 4.99 | 247,331 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,327 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,120 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,749 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,041 |
| Countries by Official Language | 0 | - | 4.95 | 192,851 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,224 |
| Countries in their Native Language | 0 | - | 4.99 | 196,709 |
| Independence from Whom | 0 | - | 4.99 | 209,793 |
| Subdivisions by Country | 0 | - | 4.86 | 50,084 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,831 |
| Megadiverse Countries | 0 | - | 4.97 | 133,934 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,876 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,934 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,444 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,869 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,715 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,030 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,109 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,181 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,230 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,753 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,659 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,443 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,521 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,521 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,708 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,041 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,678 |
| World Map Quiz | 0 | - | 4.81 | 63,551 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,889 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,367 |
| Countries by Founding Story | 0 | - | 4.95 | 76,582 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,433 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,099 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,989 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,870 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,905 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,099 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,309 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,965 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,363 |
| Widest Countries East to West | 0 | - | 4.92 | 128,638 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,220 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,274 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,588 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,718 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,669 |
