| NATO Countries | 0 | - | 4.98 | 276,070 |
| EU Countries Quiz | 0 | - | 4.99 | 270,160 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,120 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,584 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,160 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,599 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,991 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,848 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,518 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,200 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,687 |
| Countries with NO Military | 0 | - | 4.97 | 61,220 |
| Monarchies of the World | 0 | - | 4.94 | 166,718 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,942 |
| People on Money by Country | 0 | - | 4.84 | 60,007 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,762 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,819 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,640 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,751 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,272 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,950,088 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,713 |
| Landlocked Countries | 0 | - | 4.99 | 413,938 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,943 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,735 |
| Himalayan Countries | 0 | - | 4.95 | 135,482 |
| Andean Countries | 0 | - | 4.94 | 82,880 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,267 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,285 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,963 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,649 |
| Danube Countries | 0 | - | 4.97 | 71,109 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,807 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,571 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,558 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,477 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,773 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,009 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,465 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,426 |
| European Landlocked Countries | 0 | - | 4.99 | 145,793 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,257 |
| Countries with the Most Species | 0 | - | 4.99 | 95,259 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,399 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,209 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,381 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,832 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,440 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,975 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,597 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,976 |
| Countries in the Alps | 0 | - | 4.86 | 116,883 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,603 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,323 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,037 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,815 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,453 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,217 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,038 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,615 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,783 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,424 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,099 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,205 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,059 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,476 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,786 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,778 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,146 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,683 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,739 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,214 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,276 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,822 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,494 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,796 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,622 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,332 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,784 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,181 |
| Largest Countries By Category | 0 | - | 4.97 | 156,822 |
| Countries by Countries | 0 | - | 4.96 | 62,294 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,774 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,193 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,209 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,453 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,976 |
| Buddhist Countries | 0 | - | 4.96 | 142,999 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,343 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,348 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,801 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,001 |
| Coldest Countries | 0 | - | 4.97 | 137,279 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,175 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,985 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,375 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,766 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,254 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,979 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,519 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,235 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,052 |
| Island Countries | 0 | - | 4.99 | 707,754 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,967 |
| Northernmost Countries | 0 | - | 4.99 | 357,929 |
| Countries of South America | 0 | - | 5.00 | 915,415 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,321 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,699 |
| "Land" Countries | 0 | - | 4.98 | 333,737 |
| Richest Island Countries | 0 | - | 4.84 | 99,578 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,298 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,699 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,950 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,461 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,531 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,819 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,330 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,223 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,556 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,577 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,695 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,303 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,004 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,753 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,954 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,734 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,625 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,956 |
| Countries that Start with D | 0 | - | 4.96 | 701,986 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,028 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,383 |
| Countries that Start with H | 0 | - | 4.96 | 598,326 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,682 |
| Countries that Start with J | 0 | - | 4.98 | 596,381 |
| Countries that Start with K | 0 | - | 4.97 | 809,721 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,283 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,171 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,948 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,109 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,532 |
| Countries that Start with U | 0 | - | 4.97 | 900,162 |
| Countries that Start with V | 0 | - | 4.98 | 605,329 |
| Countries that Start with F | 0 | - | 4.83 | 612,485 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,802 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,524 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,998 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,522 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,667 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,490 |
| Countries with Megacities | 0 | - | 4.99 | 247,328 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,325 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,116 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,746 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,040 |
| Countries by Official Language | 0 | - | 4.95 | 192,845 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,221 |
| Countries in their Native Language | 0 | - | 4.99 | 196,708 |
| Independence from Whom | 0 | - | 4.99 | 209,791 |
| Subdivisions by Country | 0 | - | 4.86 | 50,084 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,825 |
| Megadiverse Countries | 0 | - | 4.97 | 133,931 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,874 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,934 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,443 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,868 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,714 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,029 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,106 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,181 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,230 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,753 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,658 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,442 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,519 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,521 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,707 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,041 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,676 |
| World Map Quiz | 0 | - | 4.81 | 63,551 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,883 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,365 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,432 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,085 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,988 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,867 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,905 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,099 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,308 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,964 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,362 |
| Widest Countries East to West | 0 | - | 4.92 | 128,638 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,220 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,272 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,588 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,717 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,668 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,091 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,057 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,596 |
| Countries with Double Letters | 0 | - | 4.96 | 93,446 |
