| Countries of the World Quiz | 0 | - | 5.00 | 47,913,641 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,959 |
| NATO Countries | 0 | - | 4.98 | 283,638 |
| EU Countries Quiz | 0 | - | 4.99 | 278,181 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,583 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,239 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,542 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,858 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,138 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,848 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,266 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,225 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,619 |
| Countries with NO Military | 0 | - | 4.97 | 63,481 |
| Monarchies of the World | 0 | - | 4.94 | 170,334 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,130 |
| People on Money by Country | 0 | - | 4.83 | 60,732 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,490 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,940 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,186 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,498 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,652 |
| Landlocked Countries | 0 | - | 4.99 | 426,422 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,759 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,152 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,745 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,971 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,045 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,059 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,922 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,438 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,358 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,351 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,198 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,182 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,530 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,539 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,973 |
| Buddhist Countries | 0 | - | 4.96 | 145,154 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,353 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,058 |
| Coldest Countries | 0 | - | 4.97 | 139,451 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,767 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,056 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,075 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,807,342 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,101 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,945 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,600 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,505 |
| Himalayan Countries | 0 | - | 4.93 | 140,447 |
| Andean Countries | 0 | - | 4.94 | 85,590 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,733 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,181 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,295 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,536 |
| Danube Countries | 0 | - | 4.97 | 72,462 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,671 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,895 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,241 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,717 |
| European Landlocked Countries | 0 | - | 4.99 | 147,657 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,380 |
| Countries with the Most Species | 0 | - | 4.99 | 103,599 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,488 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,788 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,910 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,871 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,611 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,062 |
| Countries in the Alps | 0 | - | 4.87 | 118,842 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,760 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,976 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,005 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,079 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,021 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,308 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,464 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,909 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,458 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,223 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,907 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,773 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,598 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,840 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,937 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,960 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,652 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,269 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,732 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,907 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,270 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,546 |
| Largest Countries By Category | 0 | - | 4.97 | 158,940 |
| Countries by Countries | 0 | - | 4.96 | 63,698 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,317 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,422 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,686 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,140 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,907 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,821 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,948 |
| Island Countries | 0 | - | 4.99 | 712,723 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,256 |
| Northernmost Countries | 0 | - | 4.99 | 364,233 |
| Countries of South America | 0 | - | 5.00 | 933,299 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,281 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,722 |
| "Land" Countries | 0 | - | 4.98 | 338,518 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,652 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,373 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,167 |
| Countries that Start with D | 0 | - | 4.96 | 716,905 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,659 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,143 |
| Countries that Start with H | 0 | - | 4.96 | 609,924 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,023 |
| Countries that Start with J | 0 | - | 4.98 | 607,313 |
| Countries that Start with K | 0 | - | 4.97 | 821,122 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,273 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,336 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,476 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,765 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,255 |
| Countries that Start with U | 0 | - | 4.97 | 908,750 |
| Countries that Start with V | 0 | - | 4.98 | 612,209 |
| Countries that Start with F | 0 | - | 4.83 | 621,569 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,742 |
| Richest Island Countries | 0 | - | 4.85 | 101,266 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,019 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,321 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,214 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,832 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,189 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,588 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,251 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,234 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,529 |
| Countries by Oil Consumption | 0 | - | 4.96 | 121,111 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,962 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,105 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,037 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,131 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,772 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,529 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,213 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,140 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,295 |
| Countries with Megacities | 0 | - | 4.99 | 267,398 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,966 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,218 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,294 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,321 |
| Countries by Official Language | 0 | - | 4.95 | 196,094 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,754 |
| Countries in their Native Language | 0 | - | 4.99 | 199,822 |
| Independence from Whom | 0 | - | 4.99 | 213,194 |
| Subdivisions by Country | 0 | - | 4.87 | 50,639 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,546 |
| Megadiverse Countries | 0 | - | 4.96 | 141,935 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,018 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,553 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,741 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,235 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,336 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,882 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,169 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,588 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,110 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,271 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,624 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,422 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,462 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,170 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,601 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,905 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,105 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,496 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,318 |
| World Map Quiz | 0 | - | 4.81 | 65,806 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,491 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,749 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,358 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,147 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,607 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,702 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,479 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,594 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,786 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,717 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,831 |
| Widest Countries East to West | 0 | - | 4.92 | 130,772 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,613 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,297 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,532 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,092 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,030 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,519 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,515 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,905 |
