| NATO Countries | 0 | - | 4.98 | 275,430 |
| EU Countries Quiz | 0 | - | 4.99 | 269,682 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,716 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,981 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,924 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,466 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,860 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,662 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,393 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,131 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,639 |
| Countries with NO Military | 0 | - | 4.97 | 61,124 |
| Monarchies of the World | 0 | - | 4.94 | 166,493 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,874 |
| People on Money by Country | 0 | - | 4.83 | 59,953 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,544 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,724 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,350 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,626 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,249 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,883,163 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,242 |
| Landlocked Countries | 0 | - | 4.99 | 413,198 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,791 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,394 |
| Himalayan Countries | 0 | - | 4.95 | 135,173 |
| Andean Countries | 0 | - | 4.94 | 82,739 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,155 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,085 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,824 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,523 |
| Danube Countries | 0 | - | 4.97 | 71,035 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,701 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,492 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,373 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,384 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,680 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,848 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,296 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,343 |
| European Landlocked Countries | 0 | - | 4.99 | 145,706 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,124 |
| Countries with the Most Species | 0 | - | 4.99 | 95,219 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,271 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,352 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,660 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,308 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,931 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,542 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,907 |
| Countries in the Alps | 0 | - | 4.87 | 116,755 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,516 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,165 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,978 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,603 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,374 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,102 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,961 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,517 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,720 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,943 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,010 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,179 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,016 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,402 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,706 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,714 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,969 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,598 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,636 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,092 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,225 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,724 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,030 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,486 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,569 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,201 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,679 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,075 |
| Largest Countries By Category | 0 | - | 4.97 | 156,681 |
| Countries by Countries | 0 | - | 4.96 | 62,216 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,546 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,099 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,791 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,307 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,949 |
| Buddhist Countries | 0 | - | 4.96 | 142,885 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,311 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,163 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,713 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,686 |
| Coldest Countries | 0 | - | 4.97 | 137,178 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,966 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,892 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,325 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,737 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,212 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,943 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,384 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,982 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,414 |
| Island Countries | 0 | - | 4.99 | 707,421 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,879 |
| Northernmost Countries | 0 | - | 4.99 | 357,472 |
| Countries of South America | 0 | - | 5.00 | 913,997 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,376 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,652 |
| "Land" Countries | 0 | - | 4.98 | 333,520 |
| Richest Island Countries | 0 | - | 4.84 | 99,451 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,078 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,406 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,670 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,198 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,352 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,766 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,214 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,090 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,417 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,504 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,596 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,917 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,879 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,661 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,683 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,694 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,876 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,525 |
| Countries that Start with D | 0 | - | 4.96 | 700,997 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,874 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,089 |
| Countries that Start with H | 0 | - | 4.96 | 597,498 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,745 |
| Countries that Start with J | 0 | - | 4.98 | 595,565 |
| Countries that Start with K | 0 | - | 4.96 | 808,990 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,400 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,249 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,087 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,847 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,818 |
| Countries that Start with U | 0 | - | 4.97 | 899,632 |
| Countries that Start with V | 0 | - | 4.98 | 604,818 |
| Countries that Start with F | 0 | - | 4.83 | 611,823 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,783 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,330 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,822 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,396 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,968 |
| Countries with Megacities | 0 | - | 4.99 | 246,459 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,885 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,781 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,347 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,739 |
| Countries by Official Language | 0 | - | 4.95 | 192,676 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,998 |
| Countries in their Native Language | 0 | - | 4.99 | 196,544 |
| Independence from Whom | 0 | - | 4.99 | 209,574 |
| Subdivisions by Country | 0 | - | 4.86 | 50,045 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,660 |
| Megadiverse Countries | 0 | - | 4.97 | 133,855 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,717 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,399 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,588 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,966 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,717 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,107 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,198 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,729 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,470 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,390 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,461 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,481 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,641 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,999 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,439 |
| World Map Quiz | 0 | - | 4.81 | 63,430 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,428 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,274 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,241 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,926 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,892 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,603 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,811 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,018 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,222 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,909 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,294 |
| Widest Countries East to West | 0 | - | 4.92 | 128,561 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,205 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,151 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,540 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,657 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,573 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,990 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,044 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,557 |
| Countries with Double Letters | 0 | - | 4.97 | 93,291 |
| Countries that End in N | 0 | - | 4.94 | 156,352 |
