| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,893 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,784 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,887,398 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,770 |
| NATO Countries | 0 | - | 4.98 | 283,492 |
| EU Countries Quiz | 0 | - | 4.99 | 277,984 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,438 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,039 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,417 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,823 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,105 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,792 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,226 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,200 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,594 |
| Countries with NO Military | 0 | - | 4.97 | 63,422 |
| Monarchies of the World | 0 | - | 4.94 | 170,236 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,103 |
| People on Money by Country | 0 | - | 4.83 | 60,714 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,382 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,813 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,084 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,464 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,645 |
| Landlocked Countries | 0 | - | 4.99 | 425,985 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,124 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,703 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,932 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,991 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,019 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,401 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,314 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,308 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,166 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,162 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,466 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,517 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,839 |
| Buddhist Countries | 0 | - | 4.96 | 145,115 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,283 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 336,959 |
| Coldest Countries | 0 | - | 4.97 | 139,415 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,705 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,036 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,062 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,805,094 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,090 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,930 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,588 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,337 |
| Himalayan Countries | 0 | - | 4.93 | 140,298 |
| Andean Countries | 0 | - | 4.94 | 85,495 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,641 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,042 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,211 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,459 |
| Danube Countries | 0 | - | 4.97 | 72,415 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,609 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,852 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,151 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,637 |
| European Landlocked Countries | 0 | - | 4.99 | 147,618 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,319 |
| Countries with the Most Species | 0 | - | 4.99 | 103,573 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,429 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,781 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,889 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,848 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,587 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,026 |
| Countries in the Alps | 0 | - | 4.87 | 118,791 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,664 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,891 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,971 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,036 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,972 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,272 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,419 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,873 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,435 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,189 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,889 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,752 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,567 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,810 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,902 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,876 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,625 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 73,562 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,682 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,766 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,183 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,517 |
| Largest Countries By Category | 0 | - | 4.97 | 158,882 |
| Countries by Countries | 0 | - | 4.96 | 63,653 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,281 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,403 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,674 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,113 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,509 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,496 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,719 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,752 |
| Island Countries | 0 | - | 4.99 | 712,608 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,865 |
| Northernmost Countries | 0 | - | 4.99 | 364,068 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,800 |
| Countries of South America | 0 | - | 5.00 | 932,859 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,571 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,635 |
| "Land" Countries | 0 | - | 4.98 | 338,415 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,903 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,629 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,582 |
| Countries that Start with D | 0 | - | 4.96 | 716,504 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,191 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,638 |
| Countries that Start with H | 0 | - | 4.96 | 609,651 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,656 |
| Countries that Start with J | 0 | - | 4.98 | 607,041 |
| Countries that Start with K | 0 | - | 4.97 | 820,831 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,906 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,959 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,105 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,251 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,984 |
| Countries that Start with U | 0 | - | 4.97 | 908,525 |
| Countries that Start with V | 0 | - | 4.98 | 612,039 |
| Countries that Start with F | 0 | - | 4.83 | 621,342 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,352 |
| Richest Island Countries | 0 | - | 4.85 | 101,224 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,975 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,220 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,152 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,767 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,117 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,527 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,570 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,202 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,173 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,482 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,784 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,939 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,907 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,990 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,092 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,686 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,464 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,154 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,098 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,191 |
| Countries with Megacities | 0 | - | 4.99 | 267,176 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,875 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,152 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,189 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,257 |
| Countries by Official Language | 0 | - | 4.95 | 196,017 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,663 |
| Countries in their Native Language | 0 | - | 4.99 | 199,752 |
| Independence from Whom | 0 | - | 4.99 | 213,094 |
| Subdivisions by Country | 0 | - | 4.87 | 50,620 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,459 |
| Megadiverse Countries | 0 | - | 4.96 | 135,286 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,961 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,546 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,691 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,232 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,257 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,860 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,127 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,573 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,067 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,259 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,558 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,384 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,449 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,152 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,588 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,874 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,049 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,391 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,311 |
| World Map Quiz | 0 | - | 4.81 | 65,748 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,319 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,720 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,279 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,099 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,571 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,612 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,445 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,548 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,744 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,702 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,745 |
| Widest Countries East to West | 0 | - | 4.92 | 130,468 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,602 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,273 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,523 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,070 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,989 |
