| NATO Countries | 0 | - | 4.98 | 275,313 |
| EU Countries Quiz | 0 | - | 4.99 | 269,595 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,631 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,866 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,875 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,441 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,840 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,631 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,364 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,116 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,625 |
| Countries with NO Military | 0 | - | 4.97 | 61,104 |
| Monarchies of the World | 0 | - | 4.94 | 166,449 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,863 |
| People on Money by Country | 0 | - | 4.83 | 59,947 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,498 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,718 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,296 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,597 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,244 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,872,318 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,147 |
| Landlocked Countries | 0 | - | 4.99 | 413,092 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,642 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,354 |
| Himalayan Countries | 0 | - | 4.95 | 135,137 |
| Andean Countries | 0 | - | 4.94 | 82,717 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,136 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,053 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,804 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,507 |
| Danube Countries | 0 | - | 4.97 | 71,023 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,684 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,479 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,341 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,367 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,661 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,824 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,262 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,329 |
| European Landlocked Countries | 0 | - | 4.99 | 145,692 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,098 |
| Countries with the Most Species | 0 | - | 4.99 | 95,209 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,250 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,183 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,343 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,632 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,287 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,922 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,537 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,893 |
| Countries in the Alps | 0 | - | 4.87 | 116,729 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,501 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,133 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,963 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,564 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,354 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,090 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,949 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,503 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,708 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,761 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,000 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,176 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,009 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,393 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,697 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,697 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,938 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,584 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,619 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,072 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,214 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,713 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,963 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,448 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,560 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,179 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,667 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,062 |
| Largest Countries By Category | 0 | - | 4.97 | 156,664 |
| Countries by Countries | 0 | - | 4.96 | 62,195 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,508 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,084 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,695 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,276 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,942 |
| Buddhist Countries | 0 | - | 4.96 | 142,866 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,310 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,135 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,693 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,603 |
| Coldest Countries | 0 | - | 4.97 | 137,154 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,930 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,885 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,316 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,732 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,205 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,938 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,271 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,918 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,179 |
| Island Countries | 0 | - | 4.99 | 707,363 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,698 |
| Northernmost Countries | 0 | - | 4.99 | 357,396 |
| Countries of South America | 0 | - | 5.00 | 913,802 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,161 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,150 |
| "Land" Countries | 0 | - | 4.98 | 333,486 |
| Richest Island Countries | 0 | - | 4.84 | 99,429 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,706 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,346 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,629 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,150 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,315 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,760 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,193 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,060 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,391 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,487 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,575 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,844 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,853 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,641 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,627 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,329 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,555 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,237 |
| Countries that Start with D | 0 | - | 4.96 | 700,809 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,659 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,874 |
| Countries that Start with H | 0 | - | 4.96 | 597,330 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,539 |
| Countries that Start with J | 0 | - | 4.98 | 595,398 |
| Countries that Start with K | 0 | - | 4.96 | 808,850 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,236 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,095 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,919 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,608 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,676 |
| Countries that Start with U | 0 | - | 4.97 | 899,532 |
| Countries that Start with V | 0 | - | 4.98 | 604,715 |
| Countries that Start with F | 0 | - | 4.83 | 611,686 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,592 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,316 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,793 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,368 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,573 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,927 |
| Countries with Megacities | 0 | - | 4.99 | 246,349 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,854 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,765 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,304 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,708 |
| Countries by Official Language | 0 | - | 4.95 | 192,638 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,953 |
| Countries in their Native Language | 0 | - | 4.99 | 196,515 |
| Independence from Whom | 0 | - | 4.99 | 209,540 |
| Subdivisions by Country | 0 | - | 4.86 | 50,040 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,626 |
| Megadiverse Countries | 0 | - | 4.97 | 133,845 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,688 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,890 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,385 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,844 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,574 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,954 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,630 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,085 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,191 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,726 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,441 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,380 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,452 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,465 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,630 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,996 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,410 |
| World Map Quiz | 0 | - | 4.81 | 63,405 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,349 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,247 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,212 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,913 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,879 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,570 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,800 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,995 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,200 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,897 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,282 |
| Widest Countries East to West | 0 | - | 4.92 | 128,547 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,197 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,126 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,534 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,639 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,545 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,970 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,037 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,557 |
| Countries with Double Letters | 0 | - | 4.97 | 93,266 |
