| NATO Countries | 0 | - | 4.98 | 283,212 |
| EU Countries Quiz | 0 | - | 4.99 | 277,622 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,167 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,714 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,226 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,768 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,031 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,671 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,165 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,164 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,563 |
| Countries with NO Military | 0 | - | 4.97 | 63,333 |
| Monarchies of the World | 0 | - | 4.94 | 170,109 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,058 |
| People on Money by Country | 0 | - | 4.83 | 60,685 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,235 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,780 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,923 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,417 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,630 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,844,149 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,429 |
| Landlocked Countries | 0 | - | 4.99 | 425,239 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,801,371 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,001 |
| Himalayan Countries | 0 | - | 4.93 | 140,033 |
| Andean Countries | 0 | - | 4.94 | 85,323 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,476 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,842 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,052 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,338 |
| Danube Countries | 0 | - | 4.97 | 72,326 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,506 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,775 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,000 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,672 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,083 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,619 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,511 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,888 |
| European Landlocked Countries | 0 | - | 4.99 | 147,549 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,209 |
| Countries with the Most Species | 0 | - | 4.99 | 103,526 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,337 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,754 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,856 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,880 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,916 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,797 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,531 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,966 |
| Countries in the Alps | 0 | - | 4.87 | 118,698 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,505 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,762 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,925 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,841 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,973 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,892 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,197 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,337 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,814 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,382 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,131 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,829 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,705 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,509 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,739 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,836 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,715 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,569 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,331 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,244 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,718 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,612 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,497 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,028 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,477 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,223 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,106 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,127 |
| Largest Countries By Category | 0 | - | 4.97 | 158,790 |
| Countries by Countries | 0 | - | 4.96 | 63,591 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,368 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,455 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,600 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,198 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,384 |
| Buddhist Countries | 0 | - | 4.96 | 145,029 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,654 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,178 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,057 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,819 |
| Coldest Countries | 0 | - | 4.97 | 139,356 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,616 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,009 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,033 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,075 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,898 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,566 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,055 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,541 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,435 |
| Island Countries | 0 | - | 4.99 | 712,376 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,221 |
| Northernmost Countries | 0 | - | 4.99 | 363,773 |
| Countries of South America | 0 | - | 5.00 | 931,957 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,505 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,744 |
| "Land" Countries | 0 | - | 4.98 | 338,290 |
| Richest Island Countries | 0 | - | 4.85 | 101,175 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,549 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,049 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,998 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,621 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,960 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,542 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,115 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,109 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,426 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,754 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,890 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,590 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,940 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,031 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,548 |
| Countries that Start with A | 0 | - | 4.98 | 2,174,694 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,522 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,716 |
| Countries that Start with D | 0 | - | 4.96 | 715,918 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,462 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,876 |
| Countries that Start with H | 0 | - | 4.96 | 609,205 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,089 |
| Countries that Start with J | 0 | - | 4.98 | 606,594 |
| Countries that Start with K | 0 | - | 4.97 | 820,381 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,314 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,390 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,583 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,504 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,548 |
| Countries that Start with U | 0 | - | 4.97 | 908,219 |
| Countries that Start with V | 0 | - | 4.98 | 611,787 |
| Countries that Start with F | 0 | - | 4.83 | 621,020 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,742 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,351 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,051 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,029 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,023 |
| Countries with Megacities | 0 | - | 4.99 | 266,867 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,737 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,044 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,054 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,169 |
| Countries by Official Language | 0 | - | 4.95 | 195,914 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,518 |
| Countries in their Native Language | 0 | - | 4.99 | 199,662 |
| Independence from Whom | 0 | - | 4.99 | 212,966 |
| Subdivisions by Country | 0 | - | 4.87 | 50,593 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,366 |
| Megadiverse Countries | 0 | - | 4.96 | 135,252 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,876 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,516 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,474 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,215 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,589 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,817 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,053 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,549 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,841 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,247 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,438 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,352 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,422 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,130 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,560 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,702 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,239 |
| World Map Quiz | 0 | - | 4.81 | 65,621 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,020 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,669 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,166 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,016 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,512 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,450 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,382 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,484 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,683 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,661 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,570 |
| Widest Countries East to West | 0 | - | 4.92 | 130,405 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,586 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,198 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,498 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,026 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,941 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,431 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,485 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,885 |
| Countries with Double Letters | 0 | - | 4.96 | 96,992 |
| Countries that End in N | 0 | - | 4.95 | 171,854 |
