| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,561 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,280 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,871,516 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,139 |
| NATO Countries | 0 | - | 4.98 | 275,300 |
| EU Countries Quiz | 0 | - | 4.99 | 269,587 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,629 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,859 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,874 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,439 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,838 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,630 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,360 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,116 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,624 |
| Countries with NO Military | 0 | - | 4.97 | 61,101 |
| Monarchies of the World | 0 | - | 4.94 | 166,445 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,863 |
| People on Money by Country | 0 | - | 4.83 | 59,946 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,491 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,717 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,292 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,594 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,244 |
| Landlocked Countries | 0 | - | 4.99 | 413,083 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,660 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,820 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,329 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,628 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,287 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,619 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,070 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,178 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,667 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,060 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,507 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,084 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,688 |
| Buddhist Countries | 0 | - | 4.96 | 142,865 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,133 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,597 |
| Coldest Countries | 0 | - | 4.97 | 137,151 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,926 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,883 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,315 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,575 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,731 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,204 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,938 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,348 |
| Himalayan Countries | 0 | - | 4.95 | 135,132 |
| Andean Countries | 0 | - | 4.94 | 82,714 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,133 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,049 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,803 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,505 |
| Danube Countries | 0 | - | 4.97 | 71,022 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,683 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,479 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,341 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,260 |
| European Landlocked Countries | 0 | - | 4.99 | 145,691 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,095 |
| Countries with the Most Species | 0 | - | 4.99 | 95,209 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,247 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,183 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,342 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,920 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,536 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,893 |
| Countries in the Alps | 0 | - | 4.87 | 116,727 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,501 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,130 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,963 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,354 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,088 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,948 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,499 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,706 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,743 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,999 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,175 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,009 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,392 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,696 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,697 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,934 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,584 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,214 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,713 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,955 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,445 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,559 |
| Largest Countries By Category | 0 | - | 4.97 | 156,662 |
| Countries by Countries | 0 | - | 4.96 | 62,194 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,274 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,942 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,309 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,691 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,264 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,257 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,915 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,166 |
| Island Countries | 0 | - | 4.99 | 707,355 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,683 |
| Northernmost Countries | 0 | - | 4.99 | 357,394 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,123 |
| Countries of South America | 0 | - | 5.00 | 913,789 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,146 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,100 |
| "Land" Countries | 0 | - | 4.98 | 333,483 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,299 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,536 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,219 |
| Countries that Start with D | 0 | - | 4.96 | 700,802 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,642 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,854 |
| Countries that Start with H | 0 | - | 4.96 | 597,323 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,530 |
| Countries that Start with J | 0 | - | 4.98 | 595,391 |
| Countries that Start with K | 0 | - | 4.96 | 808,843 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,226 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,084 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,912 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,593 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,669 |
| Countries that Start with U | 0 | - | 4.97 | 899,527 |
| Countries that Start with V | 0 | - | 4.98 | 604,709 |
| Countries that Start with F | 0 | - | 4.83 | 611,679 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,582 |
| Richest Island Countries | 0 | - | 4.84 | 99,428 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,682 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,339 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,623 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,148 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,311 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,065 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,760 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,192 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,060 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,388 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,485 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,571 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,840 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,852 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,641 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,623 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,314 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,791 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,367 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,924 |
| Countries with Megacities | 0 | - | 4.99 | 246,345 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,852 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,763 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,303 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,708 |
| Countries by Official Language | 0 | - | 4.95 | 192,636 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,952 |
| Countries in their Native Language | 0 | - | 4.99 | 196,512 |
| Independence from Whom | 0 | - | 4.99 | 209,538 |
| Subdivisions by Country | 0 | - | 4.86 | 50,040 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,623 |
| Megadiverse Countries | 0 | - | 4.97 | 133,844 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,686 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,890 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,383 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,844 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,574 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,954 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,630 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,085 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,190 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,726 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,439 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,379 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,452 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,465 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,629 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,996 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,712 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,407 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,263 |
| World Map Quiz | 0 | - | 4.81 | 63,404 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,345 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,246 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,208 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,911 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,877 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,567 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,796 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,994 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,198 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,895 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,281 |
| Widest Countries East to West | 0 | - | 4.92 | 128,545 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,197 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,124 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,534 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,639 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,544 |
