| NATO Countries | 0 | - | 4.98 | 275,400 |
| EU Countries Quiz | 0 | - | 4.99 | 269,660 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,685 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,942 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,912 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,454 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,855 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,653 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,386 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,131 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,635 |
| Countries with NO Military | 0 | - | 4.97 | 61,118 |
| Monarchies of the World | 0 | - | 4.94 | 166,479 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,868 |
| People on Money by Country | 0 | - | 4.83 | 59,951 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,534 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,722 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,329 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,614 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,246 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,879,348 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,205 |
| Landlocked Countries | 0 | - | 4.99 | 413,162 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,488 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,385 |
| Himalayan Countries | 0 | - | 4.95 | 135,160 |
| Andean Countries | 0 | - | 4.94 | 82,732 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,148 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,082 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,819 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,513 |
| Danube Countries | 0 | - | 4.97 | 71,032 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,695 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,487 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,366 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,382 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,675 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,837 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,282 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,335 |
| European Landlocked Countries | 0 | - | 4.99 | 145,701 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,111 |
| Countries with the Most Species | 0 | - | 4.99 | 95,215 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,261 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,189 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,351 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,648 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,299 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,928 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,541 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,901 |
| Countries in the Alps | 0 | - | 4.87 | 116,744 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,513 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,158 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,972 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,587 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,366 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,098 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,958 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,510 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,712 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,886 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,008 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,179 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,014 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,397 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,702 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,709 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,963 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,595 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,632 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,084 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,220 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,722 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,005 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,475 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,567 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,193 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,677 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,072 |
| Largest Countries By Category | 0 | - | 4.97 | 156,677 |
| Countries by Countries | 0 | - | 4.96 | 62,211 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,530 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,095 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,753 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,298 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,948 |
| Buddhist Countries | 0 | - | 4.96 | 142,881 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,311 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,155 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,707 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,654 |
| Coldest Countries | 0 | - | 4.97 | 137,172 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,951 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,888 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,321 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,736 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,211 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,941 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,348 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,961 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,327 |
| Island Countries | 0 | - | 4.99 | 707,398 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,816 |
| Northernmost Countries | 0 | - | 4.99 | 357,447 |
| Countries of South America | 0 | - | 5.00 | 913,937 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,309 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,472 |
| "Land" Countries | 0 | - | 4.98 | 333,510 |
| Richest Island Countries | 0 | - | 4.84 | 99,444 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,931 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,379 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,659 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,183 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,339 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,292 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,764 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,204 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,078 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,404 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,496 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,589 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,888 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,868 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,654 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,658 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,568 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,782 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,420 |
| Countries that Start with D | 0 | - | 4.96 | 700,935 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,808 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,025 |
| Countries that Start with H | 0 | - | 4.96 | 597,439 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,679 |
| Countries that Start with J | 0 | - | 4.98 | 595,502 |
| Countries that Start with K | 0 | - | 4.96 | 808,933 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,333 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,192 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,024 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,747 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,759 |
| Countries that Start with U | 0 | - | 4.97 | 899,594 |
| Countries that Start with V | 0 | - | 4.98 | 604,777 |
| Countries that Start with F | 0 | - | 4.83 | 611,781 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,723 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,324 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,816 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,389 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,960 |
| Countries with Megacities | 0 | - | 4.99 | 246,413 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,874 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,776 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,330 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,731 |
| Countries by Official Language | 0 | - | 4.95 | 192,665 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,986 |
| Countries in their Native Language | 0 | - | 4.99 | 196,530 |
| Independence from Whom | 0 | - | 4.99 | 209,560 |
| Subdivisions by Country | 0 | - | 4.86 | 50,043 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,645 |
| Megadiverse Countries | 0 | - | 4.97 | 133,852 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,708 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,396 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,847 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,583 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,965 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,669 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,097 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,197 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,728 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,459 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,385 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,458 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,476 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,638 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,997 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,420 |
| World Map Quiz | 0 | - | 4.81 | 63,420 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,395 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,269 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,229 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,922 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,885 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,592 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,809 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,008 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,213 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,906 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,290 |
| Widest Countries East to West | 0 | - | 4.92 | 128,556 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,201 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,145 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,538 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,652 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,561 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,981 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,042 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,557 |
| Countries with Double Letters | 0 | - | 4.97 | 93,288 |
