| NATO Countries | 0 | - | 4.98 | 275,566 |
| EU Countries Quiz | 0 | - | 4.99 | 269,794 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,820 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,143 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,989 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,498 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,888 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,710 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,425 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,141 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,653 |
| Countries with NO Military | 0 | - | 4.97 | 61,146 |
| Monarchies of the World | 0 | - | 4.94 | 166,552 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,891 |
| People on Money by Country | 0 | - | 4.84 | 59,968 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,616 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,743 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,412 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,652 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,256 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,899,940 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,388 |
| Landlocked Countries | 0 | - | 4.99 | 413,371 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,479 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,478 |
| Himalayan Countries | 0 | - | 4.95 | 135,267 |
| Andean Countries | 0 | - | 4.94 | 82,778 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,190 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,134 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,560 |
| Danube Countries | 0 | - | 4.97 | 71,060 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,725 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,513 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,415 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,406 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,710 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,885 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,340 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,362 |
| European Landlocked Countries | 0 | - | 4.99 | 145,727 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,164 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,304 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,358 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,704 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,349 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,946 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,558 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,930 |
| Countries in the Alps | 0 | - | 4.86 | 116,779 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,531 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,207 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,990 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,651 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,400 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,128 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,975 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,545 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,731 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,158 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,029 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,187 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,027 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,427 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,717 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,730 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,014 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,617 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,667 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,114 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,241 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,744 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,146 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,561 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,584 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,231 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,708 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,101 |
| Largest Countries By Category | 0 | - | 4.97 | 156,713 |
| Countries by Countries | 0 | - | 4.96 | 62,235 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,587 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,124 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,913 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,343 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,956 |
| Buddhist Countries | 0 | - | 4.96 | 142,921 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,321 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,209 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,733 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,777 |
| Coldest Countries | 0 | - | 4.97 | 137,208 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,032 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,907 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,339 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,744 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,221 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,953 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,571 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,038 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,704 |
| Island Countries | 0 | - | 4.99 | 707,517 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,161 |
| Northernmost Countries | 0 | - | 4.99 | 357,591 |
| Countries of South America | 0 | - | 5.00 | 914,292 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,930 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,463 |
| "Land" Countries | 0 | - | 4.98 | 333,576 |
| Richest Island Countries | 0 | - | 4.84 | 99,483 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,634 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,492 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,737 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,257 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,395 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,780 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,244 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,128 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,461 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,528 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,623 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,003 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,913 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,687 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,770 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,238 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,370 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,888 |
| Countries that Start with D | 0 | - | 4.96 | 701,253 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,187 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,431 |
| Countries that Start with H | 0 | - | 4.96 | 597,714 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,021 |
| Countries that Start with J | 0 | - | 4.98 | 595,792 |
| Countries that Start with K | 0 | - | 4.97 | 809,194 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,627 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,481 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,310 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,171 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,017 |
| Countries that Start with U | 0 | - | 4.97 | 899,782 |
| Countries that Start with V | 0 | - | 4.98 | 604,949 |
| Countries that Start with F | 0 | - | 4.83 | 612,005 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,053 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,369 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,865 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,424 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,042 |
| Countries with Megacities | 0 | - | 4.99 | 246,613 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,968 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,833 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,404 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,773 |
| Countries by Official Language | 0 | - | 4.95 | 192,719 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,053 |
| Countries in their Native Language | 0 | - | 4.99 | 196,587 |
| Independence from Whom | 0 | - | 4.99 | 209,622 |
| Subdivisions by Country | 0 | - | 4.86 | 50,054 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,701 |
| Megadiverse Countries | 0 | - | 4.97 | 133,875 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,753 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,906 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,409 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,849 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,624 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,984 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,876 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,127 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,206 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,734 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,516 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,401 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,478 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,488 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,650 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,008 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,518 |
| World Map Quiz | 0 | - | 4.81 | 63,469 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,533 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,301 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,288 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,957 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,913 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,663 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,827 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,034 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,246 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,927 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,317 |
| Widest Countries East to West | 0 | - | 4.92 | 128,585 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,213 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,178 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,555 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,673 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,606 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,019 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,047 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,570 |
| Countries with Double Letters | 0 | - | 4.97 | 93,339 |
| Countries that End in N | 0 | - | 4.94 | 156,472 |