| Five Coldest Countries by Continent | 0 | - | 4.97 | 77,070 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,209 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,603 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,605 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,852 |
| Coldest Countries | 0 | - | 4.97 | 139,969 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,235 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,139 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,404 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,004,894 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,667 |
| NATO Countries | 0 | - | 4.98 | 284,251 |
| EU Countries Quiz | 0 | - | 4.99 | 279,177 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,124 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,305 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,942 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,119 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,322 |
| Countries with NO Military | 0 | - | 4.97 | 63,678 |
| Monarchies of the World | 0 | - | 4.94 | 170,658 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,245 |
| People on Money by Country | 0 | - | 4.83 | 60,844 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,851 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,109 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,584 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,660 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,704 |
| Landlocked Countries | 0 | - | 4.99 | 427,685 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 39,474 |
| Coldest World Capitals | 0 | - | 4.95 | 134,364 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,892 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,239 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,256 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,086 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,288 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,271 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 105,030 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,568 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,565 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,519 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,317 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,278 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,760 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,640 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,560 |
| Buddhist Countries | 0 | - | 4.96 | 145,316 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,618 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,483 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,110 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,153 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,484 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,447 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,659 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,122 |
| Himalayan Countries | 0 | - | 4.93 | 141,008 |
| Andean Countries | 0 | - | 4.94 | 85,894 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,007 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,618 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,549 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,755 |
| Danube Countries | 0 | - | 4.97 | 72,607 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,871 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,019 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,526 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,004 |
| European Landlocked Countries | 0 | - | 4.99 | 147,818 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,603 |
| Countries with the Most Species | 0 | - | 4.99 | 103,672 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,707 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,830 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,974 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,957 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,706 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,174 |
| Countries in the Alps | 0 | - | 4.87 | 119,046 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,117 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,253 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,091 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,218 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,189 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,423 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,642 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,033 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,536 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,349 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,977 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,851 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,705 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,959 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,062 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,255 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,768 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,763 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,904 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,554 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,631 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,642 |
| Largest Countries By Category | 0 | - | 4.97 | 159,179 |
| Countries by Countries | 0 | - | 4.97 | 63,853 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,518 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,458 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,717 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,286 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,022 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,168 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,620 |
| Island Countries | 0 | - | 4.99 | 713,185 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,704 |
| Northernmost Countries | 0 | - | 4.99 | 364,827 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 66,064 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 53,119 |
| Countries of South America | 0 | - | 5.00 | 934,890 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,233 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,571 |
| "Land" Countries | 0 | - | 4.98 | 339,165 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,398 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,033 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,222 |
| Countries that Start with D | 0 | - | 4.96 | 718,375 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,353 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,953 |
| Countries that Start with H | 0 | - | 4.96 | 610,971 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,479 |
| Countries that Start with J | 0 | - | 4.98 | 608,292 |
| Countries that Start with K | 0 | - | 4.97 | 822,181 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,613 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,712 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,816 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,543 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,290 |
| Countries that Start with U | 0 | - | 4.97 | 909,576 |
| Countries that Start with V | 0 | - | 4.98 | 612,785 |
| Countries that Start with F | 0 | - | 4.83 | 622,355 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,150 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.61 | 49,920 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,838 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,347 |
| Richest Island Countries | 0 | - | 4.85 | 101,419 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,428 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,751 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,564 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,138 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,425 |
| Most Flood-Prone Countries | 0 | - | 4.49 | 21,589 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,048 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,640 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,437 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,464 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,756 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,308 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,118 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,813 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,210 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,282 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,081 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,908 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,772 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,769 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,303 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,645 |
| Countries with Megacities | 0 | - | 4.99 | 268,165 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,294 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,405 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,624 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,521 |
| Countries by Official Language | 0 | - | 4.95 | 196,324 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,081 |
| Countries in their Native Language | 0 | - | 4.99 | 200,036 |
| Independence from Whom | 0 | - | 4.99 | 213,529 |
| Subdivisions by Country | 0 | - | 4.87 | 50,682 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,750 |
| Megadiverse Countries | 0 | - | 4.96 | 149,745 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,213 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,594 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,844 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,272 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,545 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,955 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,372 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,653 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,206 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,299 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,888 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,517 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,528 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,248 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,668 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,009 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,322 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,880 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,431 |
| World Map Quiz | 0 | - | 4.81 | 65,983 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 160,160 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,860 |
| Countries by Founding Story | 0 | - | 4.95 | 77,947 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,624 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,289 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,761 |
| Countries With the Most Languages | 0 | - | 4.90 | 204,056 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,613 |
