| NATO Countries | 0 | - | 4.98 | 279,165 |
| EU Countries Quiz | 0 | - | 4.99 | 272,788 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,353 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,771 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,671 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,322 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,559 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,928 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,076 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,545 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,994 |
| Countries with NO Military | 0 | - | 4.97 | 61,928 |
| Monarchies of the World | 0 | - | 4.94 | 168,196 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,378 |
| People on Money by Country | 0 | - | 4.83 | 60,265 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,971 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,154 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,451 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,350 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,396 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,312,648 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,066 |
| Landlocked Countries | 0 | - | 4.99 | 418,572 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,881 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,797 |
| Himalayan Countries | 0 | - | 4.94 | 137,257 |
| Andean Countries | 0 | - | 4.95 | 83,845 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,116 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,513 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,774 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,298 |
| Danube Countries | 0 | - | 4.97 | 71,615 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,492 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,016 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,579 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,920 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,200 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,117 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,647 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,883 |
| European Landlocked Countries | 0 | - | 4.99 | 146,729 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,075 |
| Countries with the Most Species | 0 | - | 4.99 | 102,868 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,211 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,420 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,575 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,751 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,226 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,279 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,958 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,332 |
| Countries in the Alps | 0 | - | 4.87 | 117,631 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,095 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,301 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,385 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,214 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,947 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,051 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,418 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,237 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,150 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,944 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,519 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,456 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,319 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,894 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,166 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,181 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,124 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,039 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,205 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,747 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,554 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,473 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,222 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,137 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,971 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,090 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,333 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,632 |
| Largest Countries By Category | 0 | - | 4.97 | 157,576 |
| Countries by Countries | 0 | - | 4.96 | 62,805 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,051 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,601 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,650 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,156 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,148 |
| Buddhist Countries | 0 | - | 4.96 | 143,687 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,313 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,292 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,580 |
| Coldest Countries | 0 | - | 4.97 | 138,273 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,147 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,428 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,604 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,900 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,485 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,171 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,702 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,505 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,931 |
| Island Countries | 0 | - | 4.99 | 709,611 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,711 |
| Northernmost Countries | 0 | - | 4.99 | 360,335 |
| Countries of South America | 0 | - | 5.00 | 922,522 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,502 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,467 |
| "Land" Countries | 0 | - | 4.98 | 335,720 |
| Richest Island Countries | 0 | - | 4.84 | 100,276 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,001 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,390 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,426 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,711 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,493 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,882 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,074 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,115 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,067 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,379 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,265 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,244 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,169 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,007 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,334 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,302 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,434 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,435 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,811 |
| Countries that Start with D | 0 | - | 4.96 | 707,361 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,548 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,193 |
| Countries that Start with H | 0 | - | 4.96 | 602,851 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,911 |
| Countries that Start with J | 0 | - | 4.98 | 600,714 |
| Countries that Start with K | 0 | - | 4.97 | 813,806 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,654 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,597 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,096 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,080 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,311 |
| Countries that Start with U | 0 | - | 4.97 | 903,226 |
| Countries that Start with V | 0 | - | 4.98 | 608,284 |
| Countries that Start with F | 0 | - | 4.83 | 616,137 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,348 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,351 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,864 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,140 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,919 |
| Countries with Megacities | 0 | - | 4.99 | 257,345 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,778 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,927 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,071 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,933 |
| Countries by Official Language | 0 | - | 4.95 | 194,584 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,463 |
| Countries in their Native Language | 0 | - | 4.99 | 198,129 |
| Independence from Whom | 0 | - | 4.99 | 211,239 |
| Subdivisions by Country | 0 | - | 4.86 | 50,273 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,644 |
| Megadiverse Countries | 0 | - | 4.96 | 134,746 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,506 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,162 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,732 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,007 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,672 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,360 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,923 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,821 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,467 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,973 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,893 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,694 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,970 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,757 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,123 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,307 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,107 |
| World Map Quiz | 0 | - | 4.81 | 64,464 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,458 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,004 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,439 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,894 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,604 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,259 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,485 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,648 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,799 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,246 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,256 |
| Widest Countries East to West | 0 | - | 4.92 | 129,339 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,376 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,922 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,983 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,489 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,179 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,517 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,222 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,723 |
| Countries with Double Letters | 0 | - | 4.97 | 95,034 |
