| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,871 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,775 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,872,071 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,629 |
| NATO Countries | 0 | - | 4.98 | 283,389 |
| EU Countries Quiz | 0 | - | 4.99 | 277,866 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,340 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,927 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,355 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,802 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,087 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,745 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,207 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,186 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,584 |
| Countries with NO Military | 0 | - | 4.97 | 63,394 |
| Monarchies of the World | 0 | - | 4.94 | 170,189 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,086 |
| People on Money by Country | 0 | - | 4.83 | 60,704 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,331 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,802 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,040 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,446 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,641 |
| Landlocked Countries | 0 | - | 4.99 | 425,744 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,109 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,674 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,911 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,952 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,973 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,380 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,290 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,277 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,144 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,148 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,433 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,492 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,771 |
| Buddhist Countries | 0 | - | 4.96 | 145,081 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,244 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 336,907 |
| Coldest Countries | 0 | - | 4.97 | 139,395 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,669 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,023 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,054 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,803,852 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,082 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,921 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,579 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,204 |
| Himalayan Countries | 0 | - | 4.93 | 140,203 |
| Andean Countries | 0 | - | 4.94 | 85,421 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,571 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,961 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,140 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,414 |
| Danube Countries | 0 | - | 4.97 | 72,375 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,577 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,825 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,095 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,589 |
| European Landlocked Countries | 0 | - | 4.99 | 147,599 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,285 |
| Countries with the Most Species | 0 | - | 4.99 | 103,554 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,394 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,774 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,880 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,834 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,573 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,006 |
| Countries in the Alps | 0 | - | 4.87 | 118,760 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,607 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,841 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,956 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,016 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,938 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,241 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,387 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,854 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,415 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,165 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,862 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,738 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,550 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,776 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,880 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,816 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,601 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 68,685 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,654 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,667 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,118 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,496 |
| Largest Countries By Category | 0 | - | 4.97 | 158,850 |
| Countries by Countries | 0 | - | 4.96 | 63,635 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,250 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,398 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,665 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,099 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,340 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,496 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,666 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,654 |
| Island Countries | 0 | - | 4.99 | 712,534 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,620 |
| Northernmost Countries | 0 | - | 4.99 | 363,946 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,783 |
| Countries of South America | 0 | - | 5.00 | 932,561 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,196 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,888,973 |
| "Land" Countries | 0 | - | 4.98 | 338,359 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,499 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,224 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,264 |
| Countries that Start with D | 0 | - | 4.96 | 716,294 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,923 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,356 |
| Countries that Start with H | 0 | - | 4.96 | 609,490 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,448 |
| Countries that Start with J | 0 | - | 4.98 | 606,873 |
| Countries that Start with K | 0 | - | 4.97 | 820,667 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,688 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,734 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,907 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,997 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,830 |
| Countries that Start with U | 0 | - | 4.97 | 908,409 |
| Countries that Start with V | 0 | - | 4.98 | 611,955 |
| Countries that Start with F | 0 | - | 4.83 | 621,220 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,137 |
| Richest Island Countries | 0 | - | 4.85 | 101,210 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,460 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,164 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,103 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,718 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,034 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,453 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,561 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,175 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,149 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,466 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,770 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,921 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,784 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,967 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,066 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,627 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,435 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,129 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,067 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,129 |
| Countries with Megacities | 0 | - | 4.99 | 267,068 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,823 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,121 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,138 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,230 |
| Countries by Official Language | 0 | - | 4.95 | 195,978 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,610 |
| Countries in their Native Language | 0 | - | 4.99 | 199,726 |
| Independence from Whom | 0 | - | 4.99 | 213,045 |
| Subdivisions by Country | 0 | - | 4.87 | 50,613 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,422 |
| Megadiverse Countries | 0 | - | 4.96 | 135,273 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,936 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,533 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,652 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,228 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,951 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,847 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,106 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,569 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,035 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,254 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,515 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,373 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,441 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,141 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,575 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,840 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,032 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,338 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,299 |
| World Map Quiz | 0 | - | 4.81 | 65,718 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,196 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,710 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,238 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,075 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,554 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,556 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,423 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,528 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,724 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,688 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,702 |
| Widest Countries East to West | 0 | - | 4.92 | 130,450 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,597 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,253 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,515 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,060 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,962 |
