| NATO Countries | 0 | - | 4.98 | 276,061 |
| EU Countries Quiz | 0 | - | 4.99 | 270,153 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,118 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,580 |
| 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 | 146,846 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,516 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,199 |
| 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 | 166,714 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,942 |
| People on Money by Country | 0 | - | 4.84 | 60,006 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,760 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,818 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,639 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,749 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,271 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,949,515 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,711 |
| Landlocked Countries | 0 | - | 4.99 | 413,928 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,874 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,731 |
| Himalayan Countries | 0 | - | 4.95 | 135,481 |
| Andean Countries | 0 | - | 4.94 | 82,879 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,266 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,281 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,962 |
| 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 | 85,570 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,557 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,476 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,771 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,007 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,464 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,426 |
| European Landlocked Countries | 0 | - | 4.99 | 145,792 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,254 |
| 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 | 53,208 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,381 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,828 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,438 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,974 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,596 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,976 |
| Countries in the Alps | 0 | - | 4.86 | 116,881 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,601 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,322 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,037 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,814 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,451 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,214 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,038 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,613 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,782 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,422 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,098 |
| 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 | 103,475 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,785 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,776 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,145 |
| 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 | 101,211 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,276 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,819 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,487 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,784 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,621 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,331 |
| 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 | 156,821 |
| Countries by Countries | 0 | - | 4.96 | 62,292 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,755 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,193 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,206 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,452 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,976 |
| Buddhist Countries | 0 | - | 4.96 | 142,998 |
| 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 | 87,800 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,001 |
| Coldest Countries | 0 | - | 4.97 | 137,278 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,174 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,976 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,375 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,765 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,251 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,979 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,510 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,234 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,038 |
| Island Countries | 0 | - | 4.99 | 707,750 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,959 |
| Northernmost Countries | 0 | - | 4.99 | 357,924 |
| Countries of South America | 0 | - | 5.00 | 915,394 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,298 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,683 |
| "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 | 3,363,278 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,697 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,948 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,460 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,530 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,268 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,819 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,328 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,222 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,556 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,576 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,695 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,294 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,002 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,753 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,952 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,717 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,616 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,946 |
| Countries that Start with D | 0 | - | 4.96 | 701,981 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,022 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,379 |
| Countries that Start with H | 0 | - | 4.96 | 598,319 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,671 |
| Countries that Start with J | 0 | - | 4.98 | 596,374 |
| Countries that Start with K | 0 | - | 4.97 | 809,713 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,277 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,166 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,945 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,098 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,527 |
| Countries that Start with U | 0 | - | 4.97 | 900,159 |
| Countries that Start with V | 0 | - | 4.98 | 605,324 |
| Countries that Start with F | 0 | - | 4.83 | 612,481 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,798 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,519 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,994 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,522 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,485 |
| Countries with Megacities | 0 | - | 4.99 | 247,327 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,321 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,116 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,745 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,039 |
| Countries by Official Language | 0 | - | 4.95 | 192,843 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,217 |
| Countries in their Native Language | 0 | - | 4.99 | 196,707 |
| Independence from Whom | 0 | - | 4.99 | 209,790 |
| Subdivisions by Country | 0 | - | 4.86 | 50,084 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,824 |
| Megadiverse Countries | 0 | - | 4.97 | 133,930 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,873 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,934 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,441 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,868 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,712 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,028 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,105 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,178 |
| 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 | 75,657 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,442 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,518 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,520 |
| 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 | 108,674 |
| World Map Quiz | 0 | - | 4.81 | 63,551 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,876 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,365 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,428 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,072 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,987 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,865 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,904 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,099 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,307 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,961 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,362 |
| Widest Countries East to West | 0 | - | 4.92 | 128,637 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,220 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,271 |
| 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 | 147,665 |
| 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 | 34,594 |
| Countries with Double Letters | 0 | - | 4.96 | 93,446 |
