| Countries of the World Quiz | 0 | - | 5.00 | 47,393,534 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,750 |
| NATO Countries | 0 | - | 4.98 | 279,769 |
| EU Countries Quiz | 0 | - | 4.99 | 273,444 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,880 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,493 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,046 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,478 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,719 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,175 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,225 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,632 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,061 |
| Countries with NO Military | 0 | - | 4.97 | 62,093 |
| Monarchies of the World | 0 | - | 4.94 | 168,456 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,474 |
| People on Money by Country | 0 | - | 4.83 | 60,349 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,228 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,222 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,836 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,506 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,421 |
| Countries of Africa | 0 | - | 5.00 | 2,533,782 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,314 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,928 |
| Landlocked Countries | 0 | - | 4.99 | 419,691 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,025 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,309 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,292 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,009 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,959 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,432 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,313 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,308 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,906 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,275 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,462 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,720 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,241 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,704 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,276 |
| Buddhist Countries | 0 | - | 4.96 | 144,216 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,548 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,188 |
| Coldest Countries | 0 | - | 4.97 | 138,384 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,387 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,493 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,662 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,868 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,021 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,928 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,546 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,217 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,310 |
| Himalayan Countries | 0 | - | 4.95 | 137,748 |
| Andean Countries | 0 | - | 4.95 | 84,090 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,326 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,862 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,960 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,439 |
| Danube Countries | 0 | - | 4.97 | 71,737 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,663 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,137 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,788 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,869 |
| European Landlocked Countries | 0 | - | 4.99 | 146,862 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,236 |
| Countries with the Most Species | 0 | - | 4.99 | 103,001 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,392 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,457 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,618 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,369 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,042 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,438 |
| Countries in the Alps | 0 | - | 4.87 | 117,814 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,215 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,532 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,468 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,273 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,201 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,779 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,370 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,261 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,022 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,625 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,524 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,370 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,992 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,259 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,276 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,346 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,116 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,622 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,655 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,724 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,437 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,041 |
| Largest Countries By Category | 0 | - | 4.97 | 157,783 |
| Countries by Countries | 0 | - | 4.96 | 62,923 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,324 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,180 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,486 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,409 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,651 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,815 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,706 |
| Island Countries | 0 | - | 4.99 | 710,078 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,911 |
| Northernmost Countries | 0 | - | 4.99 | 360,849 |
| Countries of South America | 0 | - | 5.00 | 923,992 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,623 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,168 |
| "Land" Countries | 0 | - | 4.98 | 335,985 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,791 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,561 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,594 |
| Countries that Start with D | 0 | - | 4.96 | 708,606 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,991 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,933 |
| Countries that Start with H | 0 | - | 4.96 | 603,926 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,119 |
| Countries that Start with J | 0 | - | 4.98 | 601,678 |
| Countries that Start with K | 0 | - | 4.97 | 815,014 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,801 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,769 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,214 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,506 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,087 |
| Countries that Start with U | 0 | - | 4.97 | 903,909 |
| Countries that Start with V | 0 | - | 4.98 | 608,903 |
| Countries that Start with F | 0 | - | 4.83 | 616,941 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,601 |
| Richest Island Countries | 0 | - | 4.84 | 100,411 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,515 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,846 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,819 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,024 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,699 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,124 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,266 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,272 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,557 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,352 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,367 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,990 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,179 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,463 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,583 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,545 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,066 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,266 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,246 |
| Countries with Megacities | 0 | - | 4.99 | 262,364 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,078 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,110 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,383 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,163 |
| Countries by Official Language | 0 | - | 4.95 | 194,793 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,740 |
| Countries in their Native Language | 0 | - | 4.99 | 198,333 |
| Independence from Whom | 0 | - | 4.99 | 211,526 |
| Subdivisions by Country | 0 | - | 4.86 | 50,321 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,848 |
| Megadiverse Countries | 0 | - | 4.96 | 134,821 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,665 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,219 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,792 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,036 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,806 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,431 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,085 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,890 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,529 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,016 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,168 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,759 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,037 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,827 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,199 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,370 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,911 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,410 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,840 |
| World Map Quiz | 0 | - | 4.81 | 64,727 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,955 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,113 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,653 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,018 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,745 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,570 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,614 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,763 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,901 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,314 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,352 |
| Widest Countries East to West | 0 | - | 4.92 | 129,440 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,405 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,055 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,028 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,579 |
