| NATO Countries | 0 | - | 4.98 | 280,546 |
| EU Countries Quiz | 0 | - | 4.99 | 274,393 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,475 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,343 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,617 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,700 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,939 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,574 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,430 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,749 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,180 |
| Countries with NO Military | 0 | - | 4.97 | 62,362 |
| Monarchies of the World | 0 | - | 4.94 | 168,758 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,626 |
| People on Money by Country | 0 | - | 4.83 | 60,408 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 151,608 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,380 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,225 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,662 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,464 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,474,533 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,493 |
| Landlocked Countries | 0 | - | 4.99 | 420,722 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,768,859 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,824 |
| Himalayan Countries | 0 | - | 4.95 | 138,165 |
| Andean Countries | 0 | - | 4.95 | 84,301 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,524 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,399 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,157 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,594 |
| Danube Countries | 0 | - | 4.97 | 71,853 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,826 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,258 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,014 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,137 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,593 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,728 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,469 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,304 |
| European Landlocked Countries | 0 | - | 4.99 | 146,992 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,402 |
| Countries with the Most Species | 0 | - | 4.99 | 103,108 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,557 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,516 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,667 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,400 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,944 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,456 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,129 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,519 |
| Countries in the Alps | 0 | - | 4.87 | 117,984 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,784 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,757 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,556 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,404 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,468 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,335 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,839 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,490 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,360 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,088 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,713 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,571 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,427 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,085 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,361 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,382 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,585 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,185 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,421 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,030 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,704 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,839 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,287 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,721 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,122 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,434 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,570 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,801 |
| Largest Countries By Category | 0 | - | 4.97 | 157,957 |
| Countries by Countries | 0 | - | 4.97 | 63,034 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,388 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,906 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,765 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,485 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,226 |
| Buddhist Countries | 0 | - | 4.96 | 144,372 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,519 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,757 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,529 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,504 |
| Coldest Countries | 0 | - | 4.97 | 138,510 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,602 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,559 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,730 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,953 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,604 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,257 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,452 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,101 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,366 |
| Island Countries | 0 | - | 4.99 | 710,502 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,129 |
| Northernmost Countries | 0 | - | 4.99 | 361,324 |
| Countries of South America | 0 | - | 5.00 | 925,340 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,361 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,505 |
| "Land" Countries | 0 | - | 4.98 | 336,729 |
| Richest Island Countries | 0 | - | 4.85 | 100,566 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,235 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,151 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,128 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,245 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,866 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,173 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,429 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,443 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,750 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,430 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,476 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,670 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,326 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,562 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,249 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,171 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,846 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,475 |
| Countries that Start with D | 0 | - | 4.96 | 709,901 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,504 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,673 |
| Countries that Start with H | 0 | - | 4.96 | 604,962 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,564 |
| Countries that Start with J | 0 | - | 4.98 | 602,654 |
| Countries that Start with K | 0 | - | 4.97 | 816,016 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,981 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,973 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,371 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,181 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,047 |
| Countries that Start with U | 0 | - | 4.97 | 904,668 |
| Countries that Start with V | 0 | - | 4.98 | 609,475 |
| Countries that Start with F | 0 | - | 4.83 | 617,791 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,975 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,725 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,225 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,394 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,526 |
| Countries with Megacities | 0 | - | 4.99 | 263,564 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,369 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,287 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,649 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,322 |
| Countries by Official Language | 0 | - | 4.95 | 194,982 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,002 |
| Countries in their Native Language | 0 | - | 4.99 | 198,484 |
| Independence from Whom | 0 | - | 4.99 | 211,760 |
| Subdivisions by Country | 0 | - | 4.86 | 50,371 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,015 |
| Megadiverse Countries | 0 | - | 4.96 | 134,902 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,826 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,271 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,856 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,063 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,944 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,496 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,243 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,951 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,572 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,045 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,379 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,801 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,111 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,881 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,258 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,424 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,752 |
| World Map Quiz | 0 | - | 4.81 | 64,898 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,503 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,211 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,826 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,117 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,848 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,828 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,749 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,884 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,187 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,364 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,458 |
| Widest Countries East to West | 0 | - | 4.92 | 129,526 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,419 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,204 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,073 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,649 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,428 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,720 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,318 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,770 |
| Countries with Double Letters | 0 | - | 4.97 | 95,658 |
| Countries that End in N | 0 | - | 4.95 | 170,648 |
