| Countries of the World Quiz | 0 | - | 5.00 | 47,823,492 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,275 |
| NATO Countries | 0 | - | 4.98 | 283,098 |
| EU Countries Quiz | 0 | - | 4.99 | 277,458 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,010 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,557 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,157 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,750 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,008 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,629 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,141 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,152 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,552 |
| Countries with NO Military | 0 | - | 4.97 | 63,283 |
| Monarchies of the World | 0 | - | 4.94 | 170,036 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,049 |
| People on Money by Country | 0 | - | 4.83 | 60,678 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,170 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,767 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,844 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,380 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,624 |
| Landlocked Countries | 0 | - | 4.99 | 424,972 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,644 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,057 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,571 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,859 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,833 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,867 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,823 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,300 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,208 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,189 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,086 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,113 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,324 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,421 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,469 |
| Buddhist Countries | 0 | - | 4.96 | 144,992 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,118 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,766 |
| Coldest Countries | 0 | - | 4.97 | 139,333 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,571 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,995 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,019 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,799,522 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,070 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,886 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,553 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,867 |
| Himalayan Countries | 0 | - | 4.93 | 139,941 |
| Andean Countries | 0 | - | 4.94 | 85,277 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,434 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,783 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,012 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,302 |
| Danube Countries | 0 | - | 4.97 | 72,309 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,470 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,750 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,959 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,451 |
| European Landlocked Countries | 0 | - | 4.99 | 147,515 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,172 |
| Countries with the Most Species | 0 | - | 4.99 | 103,515 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,302 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,735 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,847 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,781 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,513 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,946 |
| Countries in the Alps | 0 | - | 4.87 | 118,668 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,450 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,711 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,909 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,950 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,868 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,181 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,306 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,802 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,365 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,105 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,812 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,687 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,486 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,725 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,822 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,639 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,550 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,667 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,559 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,394 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,964 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,466 |
| Largest Countries By Category | 0 | - | 4.97 | 158,741 |
| Countries by Countries | 0 | - | 4.96 | 63,565 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,170 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,377 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,032 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,848 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,463 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,277 |
| Island Countries | 0 | - | 4.99 | 712,274 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,890 |
| Northernmost Countries | 0 | - | 4.99 | 363,655 |
| Countries with the Most Murders | 0 | - | 4.55 | 151,223 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 74,013 |
| Countries of South America | 0 | - | 5.00 | 931,615 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,024 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,886,875 |
| "Land" Countries | 0 | - | 4.98 | 338,220 |
| Countries that Start with A | 0 | - | 4.98 | 2,174,047 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,997 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,268 |
| Countries that Start with D | 0 | - | 4.96 | 715,598 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,100 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,496 |
| Countries that Start with H | 0 | - | 4.96 | 608,988 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,819 |
| Countries that Start with J | 0 | - | 4.98 | 606,379 |
| Countries that Start with K | 0 | - | 4.97 | 820,168 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,038 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,102 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,319 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,115 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,317 |
| Countries that Start with U | 0 | - | 4.97 | 908,048 |
| Countries that Start with V | 0 | - | 4.98 | 611,678 |
| Countries that Start with F | 0 | - | 4.83 | 620,848 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,442 |
| Richest Island Countries | 0 | - | 4.85 | 101,151 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,391,980 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,949 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,904 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,548 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,898 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,200 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,523 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,085 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,067 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,387 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,734 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,874 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,461 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,915 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,009 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,463 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,306 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,009 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,993 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,960 |
| Countries with Megacities | 0 | - | 4.99 | 266,730 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,654 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,000 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,967 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,126 |
| Countries by Official Language | 0 | - | 4.95 | 195,867 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,456 |
| Countries in their Native Language | 0 | - | 4.99 | 199,631 |
| Independence from Whom | 0 | - | 4.99 | 212,899 |
| Subdivisions by Country | 0 | - | 4.87 | 50,588 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,326 |
| Megadiverse Countries | 0 | - | 4.96 | 135,225 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,839 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,501 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,412 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,203 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,506 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,801 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,020 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,535 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,791 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,237 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,361 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,337 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,405 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,119 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,549 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,663 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,952 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,164 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,262 |
| World Map Quiz | 0 | - | 4.81 | 65,575 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,881 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,638 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,104 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,992 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,481 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,378 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,342 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,461 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,662 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,650 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,471 |
| Widest Countries East to West | 0 | - | 4.92 | 130,381 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,578 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,172 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,489 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,012 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,917 |
