| Countries of the World Quiz | 0 | - | 5.00 | 47,294,135 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,916 |
| NATO Countries | 0 | - | 4.98 | 279,040 |
| EU Countries Quiz | 0 | - | 4.99 | 272,636 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,246 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,624 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,590 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,301 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,532 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,859 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,046 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,530 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,969 |
| Countries with NO Military | 0 | - | 4.97 | 61,885 |
| Monarchies of the World | 0 | - | 4.94 | 167,930 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,354 |
| People on Money by Country | 0 | - | 4.83 | 60,249 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,911 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,143 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,371 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,328 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,390 |
| Landlocked Countries | 0 | - | 4.99 | 418,301 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,901 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,176 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,070 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,852 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,697 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,174 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,195 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,182 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,721 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,060 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,299 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,608 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,016 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,585 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,532 |
| Buddhist Countries | 0 | - | 4.96 | 143,645 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,277 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,505 |
| Coldest Countries | 0 | - | 4.97 | 138,245 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,100 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,416 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,594 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,753,278 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,896 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,479 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,156 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,661 |
| Himalayan Countries | 0 | - | 4.94 | 137,144 |
| Andean Countries | 0 | - | 4.95 | 83,783 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,033 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,414 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,712 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,259 |
| Danube Countries | 0 | - | 4.97 | 71,590 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,460 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,991 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,535 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,594 |
| European Landlocked Countries | 0 | - | 4.99 | 146,701 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,032 |
| Countries with the Most Species | 0 | - | 4.99 | 102,827 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,171 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,403 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,559 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,263 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,936 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,313 |
| Countries in the Alps | 0 | - | 4.87 | 117,594 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,074 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,261 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,372 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,920 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,027 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,402 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,203 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,134 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,931 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,500 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,447 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,304 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,879 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,147 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,163 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,053 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,019 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,538 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,437 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,058 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,082 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,950 |
| Largest Countries By Category | 0 | - | 4.97 | 157,543 |
| Countries by Countries | 0 | - | 4.96 | 62,783 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,129 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,144 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,458 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,265 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,424 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,441 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,794 |
| Island Countries | 0 | - | 4.99 | 709,510 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,420 |
| Northernmost Countries | 0 | - | 4.99 | 360,206 |
| Countries of South America | 0 | - | 5.00 | 922,168 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,045 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,864,686 |
| "Land" Countries | 0 | - | 4.98 | 335,664 |
| Countries that Start with A | 0 | - | 4.98 | 2,157,822 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,836 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,354 |
| Countries that Start with D | 0 | - | 4.96 | 707,029 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,157 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,786 |
| Countries that Start with H | 0 | - | 4.96 | 602,593 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,603 |
| Countries that Start with J | 0 | - | 4.98 | 600,470 |
| Countries that Start with K | 0 | - | 4.97 | 813,572 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,368 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,305 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,800 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,647 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,092 |
| Countries that Start with U | 0 | - | 4.97 | 903,028 |
| Countries that Start with V | 0 | - | 4.98 | 608,117 |
| Countries that Start with F | 0 | - | 4.83 | 615,933 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,004 |
| Richest Island Countries | 0 | - | 4.84 | 100,249 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,444 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,305 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,359 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,648 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,453 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,798 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,067 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,072 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,026 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,334 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,244 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,221 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,992 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,973 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,318 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,236 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,302 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,823 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,116 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,808 |
| Countries with Megacities | 0 | - | 4.99 | 251,933 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,662 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,867 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,962 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,855 |
| Countries by Official Language | 0 | - | 4.95 | 194,533 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,378 |
| Countries in their Native Language | 0 | - | 4.99 | 198,089 |
| Independence from Whom | 0 | - | 4.99 | 211,197 |
| Subdivisions by Country | 0 | - | 4.86 | 50,264 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,611 |
| Megadiverse Countries | 0 | - | 4.96 | 134,726 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,249 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,154 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,721 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,000 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,650 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,336 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,885 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,791 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,458 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,963 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,830 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,676 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,946 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,749 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,106 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,298 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,670 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,035 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,732 |
| World Map Quiz | 0 | - | 4.81 | 64,418 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,288 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,971 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,392 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,872 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,581 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,183 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,460 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,636 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,778 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,232 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,233 |
| Widest Countries East to West | 0 | - | 4.92 | 129,317 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,372 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,893 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,978 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,473 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,155 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,492 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,218 |
