| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,504 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,604 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,558,708 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,322 |
| NATO Countries | 0 | - | 4.98 | 281,342 |
| EU Countries Quiz | 0 | - | 4.99 | 275,277 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,127 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,187 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,104 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,984 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,485 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,860 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,670 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,874 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,303 |
| Countries with NO Military | 0 | - | 4.97 | 62,569 |
| Monarchies of the World | 0 | - | 4.94 | 169,116 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,760 |
| People on Money by Country | 0 | - | 4.83 | 60,487 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,610 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,518 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,617 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,842 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,528 |
| Landlocked Countries | 0 | - | 4.99 | 421,669 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,729 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,978 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,487 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,695 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,222 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,561 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,176 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,609 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,684 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,884 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,609 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,069 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,582 |
| Buddhist Countries | 0 | - | 4.96 | 144,546 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,984 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,850 |
| Coldest Countries | 0 | - | 4.97 | 138,656 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,836 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,623 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,808 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,776,580 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,979 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,678 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,401 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,296 |
| Himalayan Countries | 0 | - | 4.95 | 138,587 |
| Andean Countries | 0 | - | 4.93 | 84,527 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,718 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,716 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,353 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,742 |
| Danube Countries | 0 | - | 4.97 | 71,969 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,967 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,384 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,238 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,718 |
| European Landlocked Countries | 0 | - | 4.99 | 147,098 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,577 |
| Countries with the Most Species | 0 | - | 4.99 | 103,205 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,710 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,572 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,706 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,519 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,201 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,624 |
| Countries in the Alps | 0 | - | 4.87 | 118,157 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,905 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,983 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,625 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,567 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,463 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,923 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,636 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,463 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,159 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,816 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,637 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,495 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,191 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,439 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,491 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,826 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,285 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,277 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,023 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,769 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,009 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,196 |
| Largest Countries By Category | 0 | - | 4.97 | 158,163 |
| Countries by Countries | 0 | - | 4.96 | 63,167 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,643 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,270 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,555 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,644 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,313 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,425 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,430 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,002 |
| Island Countries | 0 | - | 4.99 | 710,928 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,472 |
| Northernmost Countries | 0 | - | 4.99 | 361,809 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,597 |
| Countries of South America | 0 | - | 5.00 | 926,943 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,336 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,352 |
| "Land" Countries | 0 | - | 4.98 | 337,247 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,669 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,167 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,325 |
| Countries that Start with D | 0 | - | 4.96 | 711,257 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,044 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,325 |
| Countries that Start with H | 0 | - | 4.96 | 605,898 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,790 |
| Countries that Start with J | 0 | - | 4.98 | 603,521 |
| Countries that Start with K | 0 | - | 4.97 | 817,018 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,150 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,168 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,600 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,885 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,946 |
| Countries that Start with U | 0 | - | 4.97 | 905,407 |
| Countries that Start with V | 0 | - | 4.98 | 609,958 |
| Countries that Start with F | 0 | - | 4.83 | 618,496 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,301 |
| Richest Island Countries | 0 | - | 4.85 | 100,732 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,898 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,555 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,486 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,541 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,062 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,006 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,338 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,607 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,594 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,921 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,507 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,572 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,348 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,473 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,673 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,580 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,407 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,433 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,536 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,802 |
| Countries with Megacities | 0 | - | 4.99 | 264,376 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,663 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,424 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,930 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,494 |
| Countries by Official Language | 0 | - | 4.95 | 195,200 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,281 |
| Countries in their Native Language | 0 | - | 4.99 | 198,986 |
| Independence from Whom | 0 | - | 4.99 | 212,018 |
| Subdivisions by Country | 0 | - | 4.86 | 50,421 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,674 |
| Megadiverse Countries | 0 | - | 4.96 | 134,981 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,029 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,332 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,215 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,093 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,079 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,578 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,420 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,008 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,630 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,128 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,621 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,856 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,183 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,948 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,334 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,475 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,398 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,103 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,025 |
| World Map Quiz | 0 | - | 4.81 | 65,044 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,124 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,322 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,018 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,243 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,962 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,119 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,853 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,981 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,269 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,421 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,551 |
| Widest Countries East to West | 0 | - | 4.92 | 129,618 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,441 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,342 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,109 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,749 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,561 |
