| NATO Countries | 0 | - | 4.98 | 275,717 |
| EU Countries Quiz | 0 | - | 4.99 | 269,903 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,914 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,287 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,034 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,534 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,920 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,747 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,452 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,158 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,664 |
| Countries with NO Military | 0 | - | 4.97 | 61,170 |
| Monarchies of the World | 0 | - | 4.94 | 166,599 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,901 |
| People on Money by Country | 0 | - | 4.84 | 59,978 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,678 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,767 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,496 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,690 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,260 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,915,614 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,505 |
| Landlocked Countries | 0 | - | 4.99 | 413,555 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,182 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,563 |
| Himalayan Countries | 0 | - | 4.95 | 135,335 |
| Andean Countries | 0 | - | 4.94 | 82,813 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,206 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,192 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,887 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,594 |
| Danube Countries | 0 | - | 4.97 | 71,073 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,754 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,531 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,460 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,433 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,732 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,934 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,381 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,393 |
| European Landlocked Countries | 0 | - | 4.99 | 145,744 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,197 |
| Countries with the Most Species | 0 | - | 4.99 | 95,238 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,331 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,366 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,744 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,383 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,954 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,571 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,949 |
| Countries in the Alps | 0 | - | 4.86 | 116,816 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,555 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,248 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,000 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,724 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,413 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,154 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,996 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,570 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,743 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,269 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,044 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,193 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,040 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,449 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,736 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,746 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,052 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,635 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,698 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,151 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,252 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,765 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,252 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,663 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,599 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,259 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,740 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,132 |
| Largest Countries By Category | 0 | - | 4.97 | 156,749 |
| Countries by Countries | 0 | - | 4.96 | 62,251 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,626 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,149 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,003 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,376 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,961 |
| Buddhist Countries | 0 | - | 4.96 | 142,947 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,330 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,261 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,759 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,856 |
| Coldest Countries | 0 | - | 4.97 | 137,231 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,083 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,925 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,347 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,748 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,229 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,966 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,862 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,098 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,823 |
| Island Countries | 0 | - | 4.99 | 707,596 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,388 |
| Northernmost Countries | 0 | - | 4.99 | 357,695 |
| Countries of South America | 0 | - | 5.00 | 914,613 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,343 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,122 |
| "Land" Countries | 0 | - | 4.98 | 333,636 |
| Richest Island Countries | 0 | - | 4.84 | 99,511 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,188 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,566 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,816 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,322 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,432 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,797 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,270 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,165 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,487 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,550 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,640 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,093 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,935 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,713 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,837 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,684 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,767 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,218 |
| Countries that Start with D | 0 | - | 4.96 | 701,476 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,453 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,702 |
| Countries that Start with H | 0 | - | 4.96 | 597,909 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,208 |
| Countries that Start with J | 0 | - | 4.98 | 595,975 |
| Countries that Start with K | 0 | - | 4.97 | 809,352 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,819 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,676 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,491 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,443 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,170 |
| Countries that Start with U | 0 | - | 4.97 | 899,891 |
| Countries that Start with V | 0 | - | 4.98 | 605,062 |
| Countries that Start with F | 0 | - | 4.83 | 612,147 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,259 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,423 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,901 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,462 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,173 |
| Countries with Megacities | 0 | - | 4.99 | 246,842 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,087 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,950 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,506 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,839 |
| Countries by Official Language | 0 | - | 4.95 | 192,763 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,114 |
| Countries in their Native Language | 0 | - | 4.99 | 196,625 |
| Independence from Whom | 0 | - | 4.99 | 209,680 |
| Subdivisions by Country | 0 | - | 4.86 | 50,063 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,737 |
| Megadiverse Countries | 0 | - | 4.97 | 133,897 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,789 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,918 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,426 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,857 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,649 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,993 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,945 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,140 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,210 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,739 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,561 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,411 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,489 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,501 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,670 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,020 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,574 |
| World Map Quiz | 0 | - | 4.81 | 63,491 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,650 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,321 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,338 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,980 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,945 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,737 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,848 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,057 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,269 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,940 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,332 |
| Widest Countries East to West | 0 | - | 4.92 | 128,600 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,216 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,203 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,562 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,683 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,625 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,034 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,050 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,580 |
| Countries with Double Letters | 0 | - | 4.97 | 93,381 |
| Countries that End in N | 0 | - | 4.94 | 156,793 |
